Dissociative identity disorder[1][2] | |
---|---|
Other names | Multiple personality disorder Split personality disorder |
Specialty | Psychiatry, clinical psychology |
Symptoms | At least two distinct and relatively enduring personality states,[3] recurrent episodes of dissociative amnesia,[3] inexplicable intrusions into consciousness (e.g., voices, intrusive thoughts, impulses, trauma-related beliefs),[3][4] alterations in sense of self,[3] depersonalization and derealization,[3] intermittent functional neurological symptoms,[3] emotion and behavior dysregulation,[5][6] Schneiderian first-rank symptoms[7] |
Complications | Trauma and shame-based beliefs,[8][9] dissociative fugue,[10] eating disorders,[5] depression,[5] anxiety,[5] sleep disturbances (eg. sleep terrors, nightmares, sleepwalking, insomnia, hypersomnia),[11] suicidality, self-harm[3] |
Duration | Long-term[12] |
Causes | Disputed |
Risk factors | Suicide, Interpersonal problems, aggressive behaviors[5] |
Differential diagnosis | Other specified dissociative disorder, psychotic disorder, schizotypal personality disorder,[13] [14][15] temporal lobe epilepsy,[16][17]traumatic brain injury,[18] seizure disorder, personality disorder[3] |
Treatment | Patient education,[6] peer support,[6] Safety planning,[6] grounding techniques,[6] supportive care, psychotherapy[12] |
Frequency | 1.1–1.5% lifetime prevalence in the general population[3][19] |
Dissociative identity disorder (DID), previously known as multiple personality disorder, is one of multiple dissociative disorders in the DSM-5, DSM-5-TR, ICD-10, ICD-11, and Merck Manual. It has a history of extreme controversy.[20][21][22][23]
Dissociative identity disorder is characterized by the presence of at least two distinct and relatively enduring personality states.[3][24](p331) The disorder is accompanied by memory gaps more severe than could be explained by ordinary forgetfulness.[3][24](p331)[25] The personality states alternately influence a person's behavior, thoughts, perceptions, sensorimotor function, memory, identity, emotions, and body representation;[3][24](p331) however, presentations of the disorder can vary widely.[25][26]
According to the DSM-5-TR, early childhood trauma, typically starting by 5–6 years of age, can place someone at risk of developing dissociative identity disorder.[24][27](p334) Across diverse geographic regions, 90% of individuals diagnosed with dissociative identity disorder report experiencing multiple forms of childhood abuse, such as rape, violence, neglect, or severe bullying.[24](p334) Other traumatic childhood experiences that have been reported include painful medical or surgical procedures,[24](p334)[28] war,[24](p334) terrorism,[24](p334) attachment disturbance,[24](p334) natural disaster, cult and occult abuse,[29] loss of a loved one or loved ones,[28] human trafficking,[24](p334)[29] and dysfunctional family dynamics.[24](p334)[30]
There is no medication to treat DID directly. However, medications can be used for comorbid disorders or targeted symptom relief; for example, antidepressants for anxiety and depression, or sedative-hypnotics to improve sleep.[19][31] Treatment generally involves supportive care and psychotherapy.[12] The condition generally does not remit without treatment, and many patients have a lifelong course.[12][32]
The condition is believed to affect 1.1–1.5% of the general population (based on multiple epidemiological studies) and 3.9% of those admitted to psychiatric hospitals in Europe and North America.[3][24](p334)[19] DID is diagnosed about six times more often in women than in men.[25]
The number of recorded cases increased significantly in the latter half of the 20th century, along with the number of identities reported by those affected. However, it is unclear whether increased rates of diagnosis are due to better recognition or sociocultural factors such as mass media portrayals.[25] The typical presenting symptoms in different regions of the world may also vary depending on culture, such as alter identities taking the form of possessing spirits, deities, ghosts, or mythical creatures and figures in cultures where normative possession states are common.[3][24](p335)
Key Features
[edit]- Alters: Short for alternate states, each alter has its own unique set of memories, behaviors, and even physical characteristics (like handwriting or allergies).
- Dissociation: This is the core of DID. It's a mental process of disconnecting from reality as a way to cope with trauma. People with DID often dissociate to escape overwhelming emotions or stressful situations.
- Amnesia: People with DID experience gaps in their memories, particularly around traumatic events. They may struggle to recall their own actions or even their own identity.
- Switching: This is the term used to describe the transition between alters. It can happen suddenly and unexpectedly, often triggered by stress or specific situations.
Definitions
[edit]Dissociation, the term that underlies dissociative disorders including DID, lacks a precise, empirical, and generally agreed upon definition.[23][33][34](p9)
A large number of diverse experiences have been termed dissociative, ranging from normal failures in attention to the breakdowns in memory processes characterized by the dissociative disorders.[33][34](pp19–21) It is therefore unknown if there is a commonality between all dissociative experiences, or if the range of mild to severe symptoms is a result of different etiologies and biological structures.[23] Other terms used in the literature, including personality, personality state, identity, ego state, and amnesia, also have no agreed upon definitions.[35][36] Multiple competing models exist that incorporate some non-dissociative symptoms while excluding dissociative ones.[35]
Due to the lack of consensus regarding terminology in the study of DID, several terms have been proposed. One is ego state (behaviors and experiences possessing permeable boundaries with other such states but united by a common sense of self), while the other term is alters (each of which may have a separate autobiographical memory, independent initiative and a sense of ownership over individual behavior).[37][38]
Ellert Nijenhuis and colleagues suggest a distinction between personalities responsible for day-to-day functioning (associated with blunted physiological responses and reduced emotional reactivity, referred to as the "apparently normal part of the personality" or ANP) and those emerging in survival situations (involving fight-or-flight responses, vivid traumatic memories and strong, painful emotions – the "emotional part of the personality" or EP).[33][39][40] "Structural dissociation of the personality" is used by Ellert Nijenhuis and colleagues to distinguish dissociation they attribute to traumatic or pathological causes, which in turn is divided into primary, secondary and tertiary dissociation.[33][40] According to this theory, primary dissociation prototypically involves one ANP and one EP, while secondary dissociation prototypically involves an ANP and at least two EPs, and tertiary dissociation, typically characterized in DID, is described as having at least two ANPs and at least two EPs.[23][33][39][40] Efforts to psychometrically distinguish between normal and pathological dissociation have been made.[23]
Signs and Symptoms
[edit]The full presentation of dissociative identity disorder can onset at any age,[24] although symptoms typically begin at ages 5–10.[37] According to the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), symptoms of DID include "the presence of two or more distinct personality states" accompanied by the inability to recall personal information beyond what is expected through normal memory issues. Other DSM-5 symptoms include a loss of identity as related to individual distinct personality states, loss of one's subjective experience of the passage of time, and degradation of a sense of self and consciousness.[41] In each individual, the clinical presentation varies and the level of functioning can change from severe impairment to minimal impairment.[42][12] The symptoms of dissociative amnesia are subsumed under a DID diagnosis, and thus should not be diagnosed separately if DID criteria are met.[3] Individuals with DID may experience distress from both the symptoms of DID (intrusive thoughts or emotions) and the consequences of the accompanying symptoms (dissociation rendering them unable to remember specific information).[43] The large majority of patients with DID report childhood sexual and/or physical abuse.[44][45] Amnesia between identities may be asymmetrical; identities may or may not be aware of what is known by another.[12] Individuals with DID may be reluctant to discuss symptoms due to associations with abuse, shame, and fear.[44] DID patients may also frequently and intensely experience time disturbances.[46]
Around half of people with DID have fewer than 10 identities and most have fewer than 100; although as many as 4,500 have been reported.[23](p 503) The average number of identities has increased over the past few decades, from two or three to now an average of approximately 16. However, it is unclear whether this is due to an actual increase in identities, or simply that the psychiatric community has become more accepting of a high number of compartmentalized memory components.[23][failed verification]
Comorbid disorders
[edit]The psychiatric history frequently contains multiple previous diagnoses of various disorders and treatment failures.[47] The most common presenting complaint of DID is depression, with headaches being a common neurological symptom. Comorbid disorders can include substance use disorders, eating disorders, anxiety disorders, bipolar disorder, personality disorders, and autism spectrum disorder.[48][49][50][51] A significant percentage of those diagnosed with DID have histories of borderline personality disorder and post-traumatic stress disorder (PTSD).[21] Presentations of dissociation in people with schizophrenia differ from those with DID as not being rooted in trauma, and this distinction can be effectively tested, although both conditions share a high rate of dissociative auditory hallucinations.[52][53] Other disorders that have been found to be comorbid with DID are somatization disorders, major depressive disorder, as well as history of a past suicide attempt, in comparison to those without a DID diagnosis.[54] Disturbed and altered sleep has also been suggested as having a role in dissociative disorders in general and specifically in DID, alterations in environments also largely affecting the DID patient.[55] Individuals diagnosed with DID demonstrate the highest hypnotizability of any clinical population.[43] Although DID has high comorbidity and its development is related to trauma, there exists evidence to suggest that DID merits a separate diagnosis from other conditions like PTSD.[56]
Causes
[edit]General
[edit]There are two competing theories on what causes dissociative identity disorder to develop. The trauma-related model suggests that trauma or severe adversity in childhood, also known as developmental trauma, increases the risk of someone developing dissociative identity disorder.[57][58][59] The non-trauma related model, also referred to as the Sociocognitive model or the fantasy model, suggests that dissociative identity disorder is developed through high fantasy-proneness or suggestibility, roleplaying, or sociocultural influences.[57][58][59]
The DSM-5-TR states that "early life trauma (e.g., neglect and physical, sexual, and emotional abuse, usually before ages 5-6 years) represents a risk factor for dissociative identity disorder."[24](p333) Other risk factors reported include painful medical procedures, war, terrorism, or being trafficked in childhood.[24](p333) Dissociative disorders frequently occur after trauma, and the DSM-5-TR places them after the trauma- and stressor-related disorders to reflect this close relationship.[24](p329)
Traumagenic model
[edit]Dissociative identity disorder is often conceptualized as "the most severe form of a childhood-onset post-traumatic stress disorder."[57] According to many researchers, the etiology of dissociative identity is multifactorial, involving a complex interaction between developmental trauma, sociocultural influences, and biological factors.[60][57][30]
People diagnosed with dissociative identity disorder often report that they have experienced physical or sexual abuse during childhood[12] (although the accuracy of these reports has been disputed[41]); others report overwhelming stress, serious medical illness, or other traumatic events during childhood.[12] They also report more historical psychological trauma than those diagnosed with any other mental illness.[61][a]
Severe sexual, physical, or psychological trauma in childhood has been proposed as an explanation for its development; awareness, memories, and emotions of harmful actions or events caused by the trauma are removed from consciousness, and alternate personalities or subpersonalities form with differing memories, emotions and behavior.[62] Dissociative identity disorder is attributed to extremes of stress or disorders of attachment. What may be expressed as post-traumatic stress disorder (PTSD) in adults may become dissociative identity disorder when occurring in children, possibly due to their greater use of imagination as a form of coping.[43]
Possibly due to developmental changes and a more coherent sense of self past the age of six, the experience of extreme trauma may result in different, though also complex, dissociative symptoms and identity disturbances.[43] A specific relationship between childhood abuse, disorganized attachment, and lack of social support are thought to be a necessary component of dissociative identity disorder.[37] Although what role a child's biological capacity to dissociate to an extreme level remains unclear, some evidence indicates a neurobiological impact of developmental stress.[30]
Delinking early trauma from the etiology of dissociation has been explicitly rejected by those supporting the early trauma model. However, a 2012 review article supports the hypothesis that current or recent trauma may affect an individual's assessment of the more distant past, changing the experience of the past and resulting in dissociative states.[63] Giesbrecht et al. have suggested there is no actual empirical evidence linking early trauma to dissociation, and instead suggest that problems with neuropsychological functioning, such as increased distractibility in response to certain emotions and contexts, account for dissociative features.[64] A middle position hypothesizes that trauma, in some situations, alters neuronal mechanisms related to memory. Evidence is increasing that dissociative disorders are related both to a trauma history and to "specific neural mechanisms".[43] It has also been suggested that there may be a genuine but more modest link between trauma and dissociative identity disorder, with early trauma causing increased fantasy-proneness, which may in turn render individuals more vulnerable to socio-cognitive influences surrounding the development of dissociative identity disorder.[65] Another suggestion made by Hart indicates that there are triggers in the brain that can be the catalyst for different self-states, and that victims of trauma are more susceptible to these triggers than non-victims of trauma; these triggers are said to be related to dissociative identity disorder.[66]
Paris states that the trauma model of dissociative identity disorder increased the appeal of the diagnosis among health care providers, patients and the public as it validated the idea that child abuse had lifelong, serious effects. Paris asserts that there is very little experimental evidence supporting the trauma-dissociation hypothesis, and no research showing that dissociation consistently links to long-term memory disruption.[67]
Neuroimaging studies have reported a consistently smaller volume of the hippocampus in DID patients, supporting the trauma model.[21][57]
Sociogenic model
[edit]Symptoms of dissociative identity disorder may be created by therapists using techniques to "recover" memories (such as the use of hypnosis to "access" alter identities, facilitate age regression or retrieve memories) on suggestible individuals.[36][42][68][69][70] Referred to as the non-trauma-related model, or the sociocognitive model or fantasy model, it proposes that dissociative identity disorder is due to a person consciously or unconsciously behaving in certain ways promoted by cultural stereotypes,[68] with unwitting therapists providing cues through improper therapeutic techniques. This model posits that behavior is enhanced by media portrayals of dissociative identity disorder.[65]
Proponents of the non-trauma-related model note that the dissociative symptoms are rarely present before intensive therapy by specialists in the treatment of dissociative identity disorder who, through the process of eliciting, conversing with, and identifying alters, shape or possibly create the diagnosis.[71] While proponents note that dissociative identity disorder is accompanied by genuine suffering and the distressing symptoms, and can be diagnosed reliably using the DSM criteria, they are skeptical of the trauma-related etiology suggested by proponents of the trauma-related model.[72] Proponents of non-trauma-related dissociative identity disorder are concerned about the possibility of hypnotizability, suggestibility, frequent fantasization and mental absorption predisposing individuals to dissociation.[31] They note that a small subset of doctors are responsible for diagnosing the majority of individuals with dissociative identity disorder.[73][36][67]
Psychologist Nicholas Spanos and others have suggested that in addition to therapy-caused cases, dissociative identity disorder may be the result of role-playing, though others disagree, pointing to a lack of incentive to manufacture or maintain separate identities and point to the claimed histories of abuse.[74] Other arguments that therapy can cause dissociative identity disorder include the lack of children diagnosed with DID, the sudden spike in rates of diagnosis after 1980 (although dissociative identity disorder was not a diagnosis until DSM-IV, published in 1994), the absence of evidence of increased rates of child abuse, the appearance of the disorder almost exclusively in individuals undergoing psychotherapy, particularly involving hypnosis, the presences of bizarre alternate identities (such as those claiming to be animals or mythological creatures) and an increase in the number of alternate identities over time[65][36] (as well as an initial increase in their number as psychotherapy begins in DID-oriented therapy[65]). These various cultural and therapeutic causes occur within a context of pre-existing psychopathology, notably borderline personality disorder, which is commonly comorbid with dissociative identity disorder.[65] In addition, presentations can vary across cultures, such as Indian patients who only switch alters after a period of sleep – which is commonly how dissociative identity disorder is presented by the media within that country.[65]
Proponents of non-trauma-related dissociative identity disorder state that the disorder is strongly linked to (possibly suggestive) psychotherapy, often involving recovered memories (memories that the person previously had amnesia for) or false memories, and that such therapy could cause additional identities. Such memories could be used to make an allegation of child sexual abuse. There is little agreement between those who see therapy as a cause and trauma as a cause.[75] Supporters of therapy as a cause of dissociative identity disorder suggest that a small number of clinicians diagnosing a disproportionate number of cases would provide evidence for their position[68] though it has also been claimed that higher rates of diagnosis in specific countries like the United States may be due to greater awareness of DID. Lower rates in other countries may be due to artificially low recognition of the diagnosis.[42] However, false memory syndrome per se is not regarded by mental health experts as a valid diagnosis,[76] and has been described as "a non-psychological term originated by a private foundation whose stated purpose is to support accused parents,"[77] and critics argue that the concept has no empirical support, and further describe the False Memory Syndrome Foundation as an advocacy group that has distorted and misrepresented memory research.[78][79]
Children
[edit]The rarity of DID diagnoses in children is cited as a reason to doubt the validity of the disorder,[36][68] and proponents of both etiologies believe that the discovery of dissociative identity disorder in a child who had never undergone treatment would critically undermine the non-trauma related model. Conversely, if children are found to develop dissociative identity disorder only after undergoing treatment it would challenge the trauma-related model.[68] As of 2011[update], approximately 250 cases of dissociative identity disorder in children have been identified, though the data does not offer unequivocal support for either theory. While children have been diagnosed with dissociative identity disorder before therapy, several were presented to clinicians by parents who were themselves diagnosed with dissociative identity disorder; others were influenced by the appearance of dissociative identity disorder in popular culture or due to a diagnosis of psychosis due to hearing voices – a symptom also found in dissociative identity disorder. No studies have looked for children with dissociative identity disorder in the general population, and the single study that attempted to look for children with dissociative identity disorder not already in therapy did so by examining siblings of those already in therapy for dissociative identity disorder. An analysis of diagnosis of children reported in scientific publications, 44 case studies of single patients were found to be evenly distributed (i.e., each case study was reported by a different author) but in articles regarding groups of patients, four researchers were responsible for the majority of the reports.[68]
The initial theoretical description of dissociative identity disorder was that dissociative symptoms were a means of coping with extreme stress (particularly childhood sexual and physical abuse), but this belief has been challenged by the data of multiple research studies.[65] Proponents of the trauma-related model claim the high correlation of child sexual and physical abuse reported by adults with dissociative identity disorder corroborates the link between trauma and dissociative identity disorder.[23][65] However, the link between dissociative identity disorder and maltreatment has been questioned for several reasons. The studies reporting the links often rely on self-report rather than independent corroborations, and these results may be worsened by selection and referral bias.[23][65] Most studies of trauma and dissociation are cross-sectional rather than longitudinal, which means researchers can not attribute causation, and studies avoiding recall bias have failed to corroborate such a causal link.[23][65] In addition, studies rarely control for the many disorders comorbid with dissociative identity disorder, or family maladjustment (which is itself highly correlated with dissociative identity disorder).[23][65] The popular association of dissociative identity disorder with childhood abuse is relatively recent, occurring only after the publication of Sybil in 1973. Most previous examples of "multiples" such as Chris Costner Sizemore, whose life was depicted in the book and film The Three Faces of Eve, reported no memory of childhood trauma.[72]
Pathophysiology
[edit]Despite research on DID including structural and functional magnetic resonance imaging, positron emission tomography, single-photon emission computed tomography, event-related potentials, and electroencephalography, no convergent neuroimaging findings have been identified regarding DID, with the exception of smaller hippocampal volume in DID patients. In addition, many of the studies that do exist were performed from an explicitly trauma-based position. There is no research to date regarding the neuroimaging and introduction of false memories in DID patients,[75] though there is evidence of changes in visual parameters[80] and support for amnesia between alters.[75][35] DID patients also appear to show deficiencies in tests of conscious control of attention and memorization (which also showed signs of compartmentalization for implicit memory between alters but no such compartmentalization for verbal memory) and increased and persistent vigilance and startle responses to sound. DID patients may also demonstrate altered neuroanatomy.[37]
Diagnosis
[edit]General
[edit]The fifth, revised edition of the American Psychiatric Association's Diagnostic and Statistical Manual of Mental Disorders (DSM-5) diagnoses DID according to the diagnostic criteria found under code 300.14 (dissociative disorders). DID is often initially misdiagnosed because clinicians receive little training about dissociative disorders or DID, and often use standard diagnostic interviews that do not include questions about trauma, dissociation, or post-traumatic symptoms.[19](p 118) This contributes to difficulties diagnosing the disorder, and to clinician bias.[19]
DID is rarely diagnosed in children, despite the average age of appearance of the first alter being three years old.[36] The criteria require that an individual be recurrently controlled by two or more discrete identities or personality states, accompanied by memory lapses for important information that is not caused by alcohol, drugs or medications and other medical conditions such as complex partial seizures.[3] In children the symptoms must not be better explained by "imaginary playmates or other fantasy play".[3] Diagnosis is normally performed by a clinically trained mental health professional such as a psychiatrist or psychologist through clinical evaluation, interviews with family and friends, and consideration of other ancillary material. Specially designed interviews (such as the SCID-D) and personality assessment tools may be used in the evaluation as well.[47] Since most of the symptoms depend on self-report and are not concrete and observable, there is a degree of subjectivity in making the diagnosis.[35] People are often disinclined to seek treatment, especially since their symptoms may not be taken seriously; thus dissociative disorders have been referred to as "diseases of hiddenness".[31][81]
The diagnosis has been criticized by supporters of therapy as a cause or the sociocognitive hypothesis as they believe it is a culture-bound and often health care induced condition.[23][36][70] The social cues involved in diagnosis may be instrumental in shaping patient behavior or attribution, such that symptoms within one context may be linked to DID, while in another time or place the diagnosis could have been something other than DID.[67] Other researchers disagree and argue that the existence of the condition and its inclusion in the DSM is supported by multiple lines of reliable evidence, with diagnostic criteria allowing it to be clearly discriminated from conditions it is often mistaken for (schizophrenia, borderline personality disorder, and seizure disorder).[42] That a large proportion of cases are diagnosed by specific health care providers, and that symptoms have been created in nonclinical research subjects given appropriate cueing has been suggested as evidence that a small number of clinicians who specialize in DID are responsible for the creation of alters through therapy.[23] The condition may be under-diagnosed due to skepticism and lack of awareness from mental health professionals, made difficult due to the lack of specific and reliable criteria for diagnosing DID as well as a lack of prevalence rates due to the failure to examine systematically selected and representative populations.[69][82]
Differential diagnoses
[edit]Patients with DID are diagnosed with 5-7 comorbid disorders on average – much higher than other mental illnesses.[37]
Due to overlapping symptoms, the differential diagnosis includes schizophrenia, normal and rapid-cycling bipolar disorder, epilepsy, borderline personality disorder, and autism spectrum disorder.[83] Delusions or auditory hallucinations can be mistaken for speech by other personalities.[43] Persistence and consistency of identities and behavior, amnesia, measures of dissociation or hypnotizability and reports from family members or other associates indicating a history of such changes can help distinguish DID from other conditions. A diagnosis of DID takes precedence over any other dissociative disorders. Distinguishing DID from malingering is a concern when financial or legal gains are an issue, and factitious disorder may also be considered if the person has a history of help or attention-seeking. Individuals who state that their symptoms are due to external spirits or entities entering their bodies are generally diagnosed with dissociative disorder not otherwise specified rather than DID due to the lack of identities or personality states.[41] Most individuals who enter an emergency department and are unaware of their names are generally in a psychotic state. Although auditory hallucinations are common in DID, complex visual hallucinations may also occur.[37] Those with DID generally have adequate reality testing; they may have positive Schneiderian symptoms of schizophrenia but lack the negative symptoms.[84] They perceive any voices heard as coming from inside their heads (patients with schizophrenia experience them as external).[23] In addition, individuals with psychosis are much less susceptible to hypnosis than those with DID.[43] Difficulties in differential diagnosis are increased in children.[68]
DID must be distinguished from, or determined if comorbid with, a variety of disorders including mood disorders, psychosis, anxiety disorders, PTSD, personality disorders, cognitive disorders, neurological disorders, epilepsy, somatoform disorder, factitious disorder, malingering, other dissociative disorders, and trance states.[85] An additional aspect of the controversy of diagnosis is that there are many forms of dissociation and memory lapses, which can be common in both stressful and nonstressful situations and can be attributed to much less controversial diagnoses.[67]
A relationship between DID and borderline personality disorder has been posited, with various clinicians noting overlap between symptoms and behaviors and it has been suggested that some cases of DID may arise "from a substrate of borderline traits". Reviews of DID patients and their medical records concluded that the majority of those diagnosed with DID would also meet the criteria for either borderline personality disorder or more generally borderline personality.[37]
The DSM-5 elaborates on cultural background as an influence for some presentations of DID.[3](p 295)
Many features of dissociative identity disorder can be influenced by the individual's cultural background. Individuals with this disorder may present with prominent medically unexplained neurological symptoms, such as non-epileptic seizures, paralyses, or sensory loss, in cultural settings where such symptoms are common. Similarly, in settings where normative possession is common (e.g., rural areas in the developing world, among certain religious groups in the United States and Europe), the fragmented identities may take the form of possessing spirits, deities, demons, animals, or mythical figures. Acculturation or prolonged intercultural contact may shape the characteristics of other identities (e.g., identities in India may speak English exclusively and wear Western clothes). Possession-form dissociative identity disorder can be distinguished from culturally accepted possession states in that the former is involuntary, distressing, uncontrollable, and often recurrent or persistent; involves conflict between the individual and his or her surrounding family, social, or work milieu; and is manifested at times and in places that violate the norms of the culture or religion.
Controversy and criticism of validity
[edit]DID is among the most controversial of the dissociative disorders and among the most controversial disorders found in the DSM-5.[22][23][57] The primary dispute is between those who believe DID is caused by traumatic stresses forcing the mind to split into multiple identities, each with a separate set of memories,[86][35] and the belief that the symptoms of DID are produced artificially by certain psychotherapeutic practices or patients playing a role they believe appropriate for a person with DID.[69][70][31][87][84] The debate between the two positions is characterized by intense disagreement.[75][69][36][70][87][84] Research into this hypothesis[which?] has been characterized by poor methodology.[86] Psychiatrist Joel Paris notes that the idea that a personality is capable of splitting into independent alters is an unproven assertion that is at odds with research in cognitive psychology.[67]
Some people, such as Russell A. Powell and Travis L. Gee, believe that DID is caused by health care, i.e. symptoms of DID are created by therapists themselves via hypnosis. This belief also implies that those with DID are more susceptible to manipulation by hypnosis and suggestion than others.[88] The iatrogenic model also sometimes states that treatment for DID is harmful. According to Brand, Loewenstein, and Spiegel, "[t]he claims that DID treatment is harmful are based on anecdotal cases, opinion pieces, reports of damage that are not substantiated in the scientific literature, misrepresentations of the data, and misunderstandings about DID treatment and the phenomenology of DID". Their claim is evidenced by the fact that only 5%–10% of people receiving treatment initially worsen in their symptoms.[32]
Psychiatrists August Piper and Harold Merskey have challenged the trauma hypothesis, arguing that correlation does not imply causation – the fact that people with DID report childhood trauma does not mean trauma causes DID – and point to the rareness of the diagnosis before 1980 as well as a failure to find DID as an outcome in longitudinal studies of traumatized children. They assert that DID cannot be accurately diagnosed because of vague and unclear diagnostic criteria in the DSM and undefined concepts such as "personality state" and "identities", and question the evidence for childhood abuse beyond self-reports, the lack of definition of what would indicate a threshold of abuse sufficient to induce DID and the extremely small number of cases of children diagnosed with DID despite an average age of appearance of the first alter of three years.[36] Psychiatrist Colin Ross disagrees with Piper and Merskey's conclusion that DID cannot be accurately diagnosed, pointing to internal consistency between different structured dissociative disorder interviews (including the Dissociative Experiences Scale, Dissociative Disorders Interview Schedule and Structured Clinical Interview for Dissociative Disorders)[35] that are in the internal validity range of widely accepted mental illnesses such as schizophrenia and major depressive disorder. In his opinion, Piper and Merskey are setting the standard of proof higher than they are for other diagnoses. He also asserts that Piper and Merskey have cherry-picked data and not incorporated all relevant scientific literature available, such as independent corroborating evidence of trauma.[89]
A paper published in 2022 in the journal Comprehensive Psychiatry described how prolonged social media use, especially on video-sharing platforms including TikTok, has exposed young people, largely adolescent females, a core user group of TikTok, to a growing number of content creators making videos about their self-diagnosed disorders. "An increasing number of reports from the US, UK, Germany, Canada, and Australia have noted an increase in functional tic-like behaviors prior to and during the COVID-19 pandemic, coinciding with an increase in social media content related to[…]dissociative identity disorder." The paper concluded by saying there "is an urgent need for focused empirical research investigation into this concerning phenomenon that is related to the broader research and discourse examining social media influences on mental health".[90][91][92][93]
Screening
[edit]Perhaps due to their perceived rarity, the dissociative disorders (including DID) were not initially included in the Structured Clinical Interview for DSM-IV (SCID), which is designed to make psychiatric diagnoses more rigorous and reliable.[35] Instead, shortly after the publication of the initial SCID a freestanding protocol for dissociative disorders (SCID-D)[94] was published.[35] This interview takes about 30 to 90 minutes depending on the subject's experiences.[95] An alternative diagnostic instrument, the Dissociative Disorders Interview Schedule, also exists but the SCID-D is generally considered the gold standard.[35] The Dissociative Disorders Interview Schedule (DDIS) is a highly structured interview that discriminates among various DSM-IV diagnoses. The DDIS can usually be administered in 30–45 minutes.[96]
Other questionnaires include the Dissociative Experiences Scale (DES), Perceptual Alterations Scale, Questionnaire on Experiences of Dissociation, Dissociation Questionnaire, and the Mini-SCIDD. All are strongly intercorrelated and except the Mini-SCIDD, all incorporate absorption, a normal part of personality involving narrowing or broadening of attention.[35] The DES[97] is a simple, quick, and validated[98] questionnaire that has been widely used to screen for dissociative symptoms, with variations for children and adolescents. Tests such as the DES provide a quick method of screening subjects so that the more time-consuming structured clinical interview can be used in the group with high DES scores. Depending on where the cutoff is set, people who would subsequently be diagnosed can be missed. An early recommended cutoff was 15–20.[99] The reliability of the DES in non-clinical samples has been questioned.[100][101]
Treatment
[edit]Treatment under the sociogenic model
[edit]Proponents of the sociogenic model dispute that dissociative identity disorder is an organic response to trauma, but believe it is a socially constructed behavior and psychic contagion.[102] McHugh says that the disorder is "sustained in large part by the attention that doctors tend to pay to it. This means that it is not a mental condition that derives from nature, such as panic anxiety or major depression. It exists in the world as an artificial product of human devising".[103]
According to McHugh, at Johns Hopkins Hospital doctors should ignore the displays from "alters", and instead focus on treatment for other psychiatric problems patients present with. This method of treatment is reportedly successful:[104]
What surprises many people is that multiple personalities tend to fall away quickly when ignored. Usually on our anorexia nervosa floor, patients who entered with MPD [multiple personality disorder] cease discussing their alters within a few days and often report that after a week or two of recovering their body weight and attending group therapy tied to their eating disorder, the ideas and preoccupations with their “alters” gradually vanished from their thinking.
McHugh believes that proponents of Dissociative Identity Disorder inadvertently worsen patient condition by validating the alters and providing attention to them.[105]
Treatments under the trauma model
[edit]The International Society for the Study of Trauma and Dissociation, proponents of the trauma model, have published guidelines for phase-oriented treatment in adults as well as children and adolescents that are widely used successfully in the field of DID treatment.[48][19] The guidelines state that "a desirable treatment outcome is a workable form of integration or harmony among alternate identities". Some experts in treating people with DID use the techniques recommended in the 2011 treatment guidelines.[48] The empirical research includes the longitudinal TOP DD treatment study, which found that patients showed "statistically significant reductions in dissociation, PTSD, distress, depression, hospitalisations, suicide attempts, self-harm, dangerous behaviours, drug use, and physical pain" and improved overall functioning.[48] Treatment effects have been studied for over thirty years, with some studies having a follow-up of ten years.[48] Adult and child treatment guidelines exist that suggest a three-phased approach,[19] and are based on expert consensus.[48][19]
Common treatment methods include an eclectic mix of psychotherapy techniques, including cognitive behavioral therapy (CBT),[19][37] insight-oriented therapy,[35] dialectical behavioral therapy (DBT), hypnotherapy, and eye movement desensitization and reprocessing (EMDR).[b]
Hypnosis should be carefully considered when choosing both treatment and provider practitioners because of its dangers. For example, hypnosis can sometimes lead to false memories and false accusations of abuse by family, loved ones, friends, providers, and community members. Those who suffer from dissociative identity disorder have commonly been subject to actual abuse (sexual, physical, emotional, financial) by therapists, family, friends, loved ones, and community members.[106][107]
Some behavior therapists initially use behavioral treatments such as only responding to a single identity, and then use more traditional therapy once a consistent response is established.[108][needs update] Brief treatment due to managed care may be difficult, as individuals diagnosed with DID may have unusual difficulties in trusting a therapist and take a prolonged period to form a comfortable therapeutic alliance.[19] Regular contact (at least weekly) is recommended, and treatment generally lasts years – not weeks or months.[37] Sleep hygiene has been suggested as a treatment option, but has not been tested. In general there are very few clinical trials on the treatment of DID, none of which were randomized controlled trials.[65][disputed – discuss]
Therapy for DID is generally phase oriented.[48] Different alters may appear based on their greater ability to deal with specific situational stresses or threats. While some patients may initially present with a large number of alters, this number may reduce during treatment – though it is considered important for the therapist to become familiar with at least the more prominent personality states as the "host" personality may not be the "true" identity of the patient. Specific alters may react negatively to therapy, fearing the therapist's goal is to eliminate the alter (particularly those associated with illegal or violent activities). A more realistic and appropriate goal of treatment is to integrate adaptive responses to abuse, injury, or other threats into the overall personality structure.[37]
The first phase of therapy focuses on symptoms and relieving the distressing aspects of the condition, ensuring the safety of the individual, improving the patient's capacity to form and maintain healthy relationships, and improving general daily life functioning. Comorbid disorders such as substance use disorder and eating disorders are addressed in this phase of treatment.[19] The second phase focuses on stepwise exposure to traumatic memories and prevention of re-dissociation. The final phase focuses on reconnecting the identities of disparate alters into a single functioning identity with all its memories and experiences intact.[19]
Prognosis
[edit]Little is known about prognosis of untreated DID.[85] It rarely, if ever, remits without treatment,[44][12] but symptoms commonly wax and wane over time.[12] Patients with mainly dissociative and post-traumatic symptoms face a better prognosis than those with comorbid disorders or those still in contact with abusers, and the latter groups often face a lengthier and more difficult treatment course. Suicidal ideation, suicide attempts, and self-harm are common in the DID population.[12] Duration of treatment can vary depending on patient goals, which can range from merely improving inter-alter communication and cooperation, to reducing inter-alter amnesia, to integration and fusion of all alters, but this last goal generally takes years, with trained and experienced psychotherapists.[12]
Epidemiology
[edit]General
[edit]According to the American Psychiatric Association, the 12-month prevalence of DID among adults in the US is 1.5%, with similar prevalence between women and men.[109] Population prevalence estimates have been described to widely vary, with some estimates of DID in inpatient settings suggesting 1-9.6%."[23] Reported rates in the community vary from 1% to 3% with higher rates among psychiatric patients.[19][42] As of 2017, evidence suggested a prevalence of DID of 2–5% among psychiatric inpatients, 2–3% among outpatients, and 1% in the general population,[30][110] with rates reported as high as 16.4% for teenagers in psychiatric outpatient services.[109] Dissociative disorders in general have a lifetime prevalence of 9.1%–18.3% in the general population.[110]
As of 2012, DID was diagnosed 5 to 9 times more common in women than men during young adulthood, although this may have been due to selection bias as men meeting DID diagnostic criteria were suspected to end up in the criminal justice system rather than hospitals.[23] In children, rates among men and women are approximately the same (5:4).[44] DID diagnoses are extremely rare in children; much of the research on childhood DID occurred in the 1980s and 1990s and does not address ongoing controversies surrounding the diagnosis.[68] DID occurs more commonly in young adults[111] and declines in prevalence with age.[112]
There is a poor awareness of DID in the clinical settings and the general public. Poor clinical education (or lack thereof) for DID and other dissociative disorders has been described in literature: "most clinicians have been taught (or assume) that DID is a rare disorder with a florid, dramatic presentation."[19][22] Symptoms in patients are often not easily visible, which complicates diagnosis.[19] DID has a high correlation with, and has been described as a form of, complex post-traumatic stress disorder.[113] There is a significant overlap of symptoms between borderline personality disorder and DID, although symptoms are understood to originate from different underlying causes.[114][115][116]
Historical prevalence
[edit]Rates of diagnosed DID were increasing in the late 20th century, reaching a peak of diagnoses at approximately 40,000 cases by the end of the 20th century, up from less than 200 diagnoses before 1970.[44][23] Initially DID along with the rest of the dissociative disorders were considered the rarest of psychological conditions, diagnosed in less than 100 by 1944, with only one further case reported in the next two decades.[35] In the late 1970s and '80s, the number of diagnoses rose sharply.[35] An estimate from the 1980s placed the incidence at 0.01%.[44] Accompanying this rise was an increase in the number of alters, rising from only the primary and one alter personality in most cases, to an average of 13 in the mid-1980s (the increase in both number of cases and number of alters within each case are both factors in professional skepticism regarding the diagnosis).[35] Others explain the increase as being due to the use of inappropriate therapeutic techniques in highly suggestible individuals, though this is itself controversial[69][87] while proponents of DID claim the increase in incidence is due to increased recognition of and ability to recognize the disorder.[23] Figures from psychiatric populations (inpatients and outpatients) show a wide diversity from different countries.[117]
A 1996 essay suggested three possible causes for the sudden increase of DID diagnoses, among which the author suspects the first being most likely:[118]
- The result of therapist suggestions to suggestible people, much as Charcot's hysterics acted in accordance with his expectations.
- Psychiatrists' past failure to recognize dissociation being redressed by new training and knowledge.
- Dissociative phenomena are actually increasing, but this increase only represents a new form of an old and protean entity: "hysteria".
Dissociative disorders were excluded from the Epidemiological Catchment Area Project.[119]
North America
[edit]DID continues to be considered a controversial diagnosis; it was once regarded as a phenomenon confined to North America, though studies have since been published from DID populations across 6 continents.[70][120] Although research has appeared discussing the appearance of DID in other countries and cultures[121] and the condition has been described in non-English speaking nations and non-Western cultures, these reports all occur in English-language journals authored by international researchers who cite Western scientific literature.[68] Etzel Cardeña and David Gleaves believed the greater representation of DID in North America was the result of increased awareness and training about the condition.[42]
History
[edit]![](https://upload.wikimedia.org/wikipedia/commons/thumb/1/12/Viv%C3%A9.jpg/220px-Viv%C3%A9.jpg)
Early references
[edit]In the 19th century, "dédoublement", or "double consciousness", the historical precursor to DID, was frequently described as a state of sleepwalking, with scholars hypothesizing that the patients were switching between a normal consciousness and a "somnambulistic state".[55]
An intense interest in spiritualism, parapsychology and hypnosis continued throughout the 19th and early 20th centuries,[120] running in parallel with John Locke's views that there was an association of ideas requiring the coexistence of feelings with awareness of the feelings.[122] Hypnosis, which was pioneered in the late 18th century by Franz Mesmer and Armand-Marie Jacques de Chastenet, Marques de Puységur, challenged Locke's association of ideas. Hypnotists reported what they thought were second personalities emerging during hypnosis and wondered how two minds could coexist.[120]
![](https://upload.wikimedia.org/wikipedia/commons/thumb/5/51/Plaque_Pierre_Janet%2C_54_rue_de_Varenne%2C_Paris_7.jpg/220px-Plaque_Pierre_Janet%2C_54_rue_de_Varenne%2C_Paris_7.jpg)
In the 19th century, there were a number of reported cases of multiple personalities which Rieber[122] estimated would be close to 100. Epilepsy was seen as a factor in some cases,[122] and discussion of this connection continues into the present era.[123][124]
By the late 19th century, there was a general acceptance that emotionally traumatic experiences could cause long-term disorders which might display a variety of symptoms.[125] These conversion disorders were found to occur in even the most resilient individuals, but with profound effect in someone with emotional instability like Louis Vivet (1863–?), who had a traumatic experience as a 17-year-old when he encountered a viper. Vivet was the subject of countless medical papers and became the most studied case of dissociation in the 19th century.
Between 1880 and 1920, various international medical conferences devoted time to sessions on dissociation.[126] It was in this climate that Jean-Martin Charcot introduced his ideas of the impact of nervous shocks as a cause for a variety of neurological conditions. One of Charcot's students, Pierre Janet, took these ideas and went on to develop his own theories of dissociation.[127] One of the first individuals diagnosed with multiple personalities to be scientifically studied was Clara Norton Fowler, under the pseudonym Christine Beauchamp; American neurologist Morton Prince studied Fowler between 1898 and 1904, describing her case study in his 1906 monograph, Dissociation of a Personality.[127][128]
20th century
[edit]In the early 20th century, interest in dissociation and multiple personalities waned for several reasons. After Charcot's death in 1893, many of his so-called hysterical patients were exposed as frauds, and Janet's association with Charcot tarnished his theories of dissociation.[120] Sigmund Freud recanted his earlier emphasis on dissociation and childhood trauma.[120]
In 1908, Eugen Bleuler introduced the term "schizophrenia" to represent a revised disease concept for Emil Kraepelin's dementia praecox.[129] Whereas Kraepelin's natural disease entity was anchored in the metaphor of progressive deterioration and mental weakness and defect, Bleuler offered a reinterpretation based on dissociation or "splitting" (Spaltung) and widely broadened the inclusion criteria for the diagnosis. A review of the Index medicus from 1903 through 1978 showed a dramatic decline in the number of reports of multiple personality after the diagnosis of schizophrenia became popular, especially in the United States.[130] The rise of the broad diagnostic category of dementia praecox has also been posited in the disappearance of "hysteria" (the usual diagnostic designation for cases of multiple personalities) by 1910.[131] A number of factors helped create a large climate of skepticism and disbelief; paralleling the increased suspicion of DID was the decline of interest in dissociation as a laboratory and clinical phenomenon.[126]
Starting in about 1927, there was a large increase in the number of reported cases of schizophrenia, which was matched by an equally large decrease in the number of multiple personality reports.[126] With the rise of a uniquely American reframing of dementia praecox/schizophrenia as a functional disorder or "reaction" to psychobiological stressors – a theory first put forth by Adolf Meyer in 1906—many trauma-induced conditions associated with dissociation, including "shell shock" or "war neuroses" during World War I, were subsumed under these diagnoses.[129] It was argued in the 1980s that DID patients were often misdiagnosed with schizophrenia.[126]
The public, however, was exposed to psychological ideas which took their interest. Mary Shelley's Frankenstein, Robert Louis Stevenson's Strange Case of Dr Jekyll and Mr Hyde, and many short stories by Edgar Allan Poe had a formidable impact.[122]
The Three Faces of Eve
[edit]In 1957, with the publication of the bestselling book The Three Faces of Eve by psychiatrists Corbett H. Thigpen and Hervey M. Cleckley, based on a case study of their patient Chris Costner Sizemore, and the subsequent popular movie of the same name, the American public's interest in multiple personality was revived. More cases of dissociative identity disorder were diagnosed in the following years.[132] The cause of the sudden increase of cases is indefinite, but it may be attributed to the increased awareness, which revealed previously undiagnosed cases or new cases may have been induced by the influence of the media on the behavior of individuals and the judgement of therapists.[132] During the 1970s an initially small number of clinicians campaigned to have it considered a legitimate diagnosis.[126]
History in the DSM
[edit]The DSM-II used the term hysterical neurosis, dissociative type. It described the possible occurrence of alterations in the patient's state of consciousness or identity, and included the symptoms of "amnesia, somnambulism, fugue, and multiple personality".[133] The DSM-III grouped the diagnosis with the other four major dissociative disorders using the term "multiple personality disorder". The DSM-IV made more changes to DID than any other dissociative disorder,[42] and renamed it DID.[41] The name was changed for two reasons: First, the change emphasizes the main problem is not a multitude of personalities, but rather a lack of a single, unified identity[42] and an emphasis on "the identities as centers of information processing".[43] Second, the term "personality" is used to refer to "characteristic patterns of thoughts, feelings, moods, and behaviors of the whole individual", while for a patient with DID, the switches between identities and behavior patterns is the personality.[42] It is, for this reason, the DSM-IV-TR referred to "distinct identities or personality states" instead of personalities. The diagnostic criteria also changed to indicate that while the patient may name and personalize alters, they lack independent, objective existence.[42] The changes also included the addition of amnesia as a symptom, which was not included in the DSM-III-R because despite being a core symptom of the condition, patients may experience "amnesia for the amnesia" and fail to report it.[43] Amnesia was replaced when it became clear that the risk of false negative diagnoses was low because amnesia was central to DID.[42]
The ICD-10 places the diagnosis in the category of "dissociative disorders", within the subcategory of "other dissociative (conversion) disorders", but continues to list the condition as multiple personality disorder.[134]
The DSM-IV-TR criteria for DID have been criticized for failing to capture the clinical complexity of DID, lacking usefulness in diagnosing individuals with DID (for instance, by focusing on the two least frequent and most subtle symptoms of DID) producing a high rate of false negatives and an excessive number of DDNOS diagnoses, for excluding possession (seen as a cross-cultural form of DID), and for including only two "core" symptoms of DID (amnesia and self-alteration) while failing to discuss hallucinations, trance-like states, somatoform, depersonalization, and derealization symptoms. Arguments have been made for allowing diagnosis through the presence of some, but not all of the characteristics of DID rather than the current exclusive focus on the two least common and noticeable features.[43] The DSM-IV-TR criteria have also been criticized[135] for being tautological, using imprecise and undefined language and for the use of instruments that give a false sense of validity and empirical certainty to the diagnosis.
The DSM-5 updated the definition of DID in 2013, summarizing the changes as:[136]
Several changes to the criteria for dissociative identity disorder have been made in DSM-5. First, Criterion A has been expanded to include certain possession-form phenomena and functional neurological symptoms to account for more diverse presentations of the disorder. Second, Criterion A now specifically states that transitions in identity may be observable by others or self-reported. Third, according to Criterion B, individuals with dissociative identity disorder may have recurrent gaps in recall for everyday events, not just for traumatic experiences. Other text modifications clarify the nature and course of identity disruptions.
Between 1968 and 1980, the term that was used for dissociative identity disorder was "Hysterical neurosis, dissociative type". The APA wrote in the second edition of the DSM: "In the dissociative type, alterations may occur in the patient's state of consciousness or in his identity, to produce such symptoms as amnesia, somnambulism, fugue, and multiple personality."[133] The number of cases sharply increased in the late 1970s and throughout the 80s, and the first scholarly monographs on the topic appeared in 1986.[35]
Book and film Sybil
[edit]In 1974, the highly influential book Sybil was published, and later made into a miniseries in 1976 and again in 2007. Describing what Robert Rieber called "the third most famous of multiple personality cases,"[137] it presented a detailed discussion of the problems of treatment of "Sybil Isabel Dorsett", a pseudonym for Shirley Ardell Mason.
Though the book and subsequent films helped popularize the diagnosis and trigger an epidemic of the diagnosis,[67] later analysis of the case suggested different interpretations, ranging from Mason's problems having been caused by the therapeutic methods and sodium pentathol injections used by her psychiatrist, C. B. Wilbur, or an inadvertent hoax due in part to the lucrative publishing rights,[137][138] though this conclusion has itself been challenged.[139]
David Spiegel, a Stanford psychiatrist whose father treated Shirley Ardell Mason on occasion, says that his father described Mason as "a brilliant hysteric. He felt that Wilbur tended to pressure her to exaggerate on the dissociation she already had."[140] [better source needed] As media attention on DID increased, so too did the controversy surrounding the diagnosis.[141]
Re-classifications
[edit]The DSM-III intentionally omitted the terms "hysteria" and "neurosis", naming those as Dissociative Disorders, which included Multiple Personality Disorder,[142] and also added Post-traumatic Stress Disorder in Anxiety Disorders section.
In the opinion of McGill University psychiatrist Joel Paris, this inadvertently legitimized them by forcing textbooks, which mimicked the structure of the DSM, to include a separate chapter on them and resulted in an increase in diagnosis of dissociative conditions. Once a rarely occurring spontaneous phenomenon (research in 1944 showed only 76 cases),[143] the diagnosis became "an artifact of bad (or naïve) psychotherapy" as patients capable of dissociating were accidentally encouraged to express their symptoms by "overly fascinated" therapists.[144]
In a 1986 book chapter (later reprinted in another volume), philosopher of science Ian Hacking focused on multiple personality disorder as an example of "making up people" through the untoward effects on individuals of the "dynamic nominalism" in medicine and psychiatry. With the invention of new terms, entire new categories of "natural kinds" of people are assumed to be created, and those thus diagnosed respond by re-creating their identity in light of the new cultural, medical, scientific, political and moral expectations. Hacking argued that the process of "making up people" is historically contingent, hence it is not surprising to find the rise, fall, and resurrection of such categories over time.[145] Hacking revisited his concept of "making up people" in a 2006.[146]
"Interpersonality amnesia" was removed as a diagnostic feature from the DSM III in 1987, which may have contributed to the increasing frequency of the diagnosis.[35] There were 200 reported cases of DID as of 1980, and 20,000 from 1980 to 1990.[147] Joan Acocella reports that 40,000 cases were diagnosed from 1985 to 1995.[148] Scientific publications regarding DID peaked in the mid-1990s then rapidly declined.[149]
There were several contributing factors to the rapid decline of reports of multiple personality disorder/dissociative identity disorder. One was the discontinuation in December 1997 of Dissociation: Progress in the Dissociative Disorders, the journal of The International Society for the Study of Multiple Personality and Dissociation.[150] The society and its journal were perceived as uncritical sources of legitimacy for the extraordinary claims of the existence of intergenerational satanic cults responsible for a "hidden holocaust"[151] of Satanic ritual abuse that was linked to the rise of MPD reports. In an effort to distance itself from the increasing skepticism regarding the clinical validity of MPD, the organization dropped "multiple personality" from its official name in 1993, and then in 1997 changed its name again to the International Society for the Study of Trauma and Dissociation.[citation needed]
In 1994, the fourth edition of the DSM replaced the criteria again and changed the name of the condition from "multiple personality disorder" to the current "dissociative identity disorder" to emphasize the importance of changes to consciousness and identity rather than personality. The inclusion of interpersonality amnesia helped to distinguish DID from dissociative disorder not otherwise specified (DDNOS), but the condition retains an inherent subjectivity due to difficulty in defining terms such as personality, identity, ego-state, and even amnesia.[35] The ICD-10 classified DID as a "Dissociative [conversion] disorder" and used the name "multiple personality disorder" with the classification number of F44.81.[134] In the ICD-11, the World Health Organization have classified DID under the name "dissociative identity disorder" (code 6B64), and most cases formerly diagnosed as DDNOS are classified as "partial dissociative identity disorder" (code 6B65).[152]
21st century
[edit]A 2006 study compared scholarly research and publications on DID and dissociative amnesia to other mental health conditions, such as anorexia nervosa, alcohol use disorder, and schizophrenia from 1984 to 2003. The results were found to be unusually distributed, with a very low level of publications in the 1980s followed by a significant rise that peaked in the mid-1990s and subsequently rapidly declined in the decade following. Compared to 25 other diagnosis, the mid-1990s "bubble" of publications regarding DID was unique. In the opinion of the authors of the review, the publication results suggest a period of "fashion" that waned, and that the two diagnoses "[did] not command widespread scientific acceptance."[149]
Society and culture
[edit]In popular culture
[edit]The public's long fascination with DID has led to a number of different books and films,[19](p 169) with many representations described as increasing stigma by perpetuating the myth that people with mental illness are usually dangerous.[153] Movies about DID have been also criticized for poor representation of both DID and its treatment, including "greatly overrepresenting" the role of hypnosis in therapy,[154] showing a significantly smaller number of personalities than many people with DID have,[155][154][156] and misrepresenting people with DID as having theatrical and blatant switches between very conspicuous and different alters.[157] Some movies are parodies and ridicule DID, for instance, Me, Myself & Irene, which also incorrectly states that DID is schizophrenia.[158] In some stories, DID is used as a plot device, e.g. in Fight Club, and in whodunnit stories like Secret Window.[159][158]
In the fifth part of the Japanese manga series JoJo's Bizarre Adventure (Vento Aureo), the main antagonist is an individual with DID and is revealed to have two distinct personalities; one named Doppio which acts a regular civilian and secretely the consigliere of a mafia boss and its alter-ego Diavolo, which is the Boss himself.
United States of Tara was reported to be the first US television series with DID as its focus, and a professional commentary on each episode was published by the International Society for the Study of Trauma and Dissociation.[160][161] More recently, the award winning Korean TV series Kill Me, Heal Me (Korean: 킬미, 힐미; RR: Kilmi, Hilmi) featured a wealthy young man with seven identities, one of whom falls in love with the beautiful psychiatry resident who tries to help him.[162]
The A&E documentary, Many Sides of Jane,[163] follows a young woman with Dissociative Identity Disorder who wants to bring awareness to the disorder while struggling as a single parent.
A number of people with DID have publicly spoken about their experiences, including comedian and talk show host Roseanne Barr, who interviewed Truddi Chase, author of When Rabbit Howls; Chris Costner Sizemore, the subject of The Three Faces of Eve, Cameron West, author of First Person Plural: My life as a multiple, and NFL player Herschel Walker, author of Breaking Free: My life with dissociative identity disorder.[155][164]
In The Three Faces of Eve (1957) hypnosis is used to identify a childhood trauma which then allows her to fuse from three identities into just one.[154] However, Sizemore's own books I'm Eve and A Mind of My Own revealed that this did not last; she later attempted suicide, sought further treatment, and actually had twenty-two personalities rather than three.[154][156] Sizemore re-entered therapy and by 1974 had achieved a lasting recovery.[154] Voices Within: The Lives of Truddi Chase portrays many of the 92 personalities Chase described in her book When Rabbit Howls, and is unusual in breaking away from the typical ending of integrating into one.[157][158] Frankie & Alice (2010), starring Halle Berry was based on a real person with DID.[159] In popular culture dissociative identity disorder is often confused with schizophrenia,[165] and some movies advertised as representing dissociative identity disorder may be more representative of psychosis or schizophrenia, for example Psycho (1960).[153][159]
In his book The C.I.A. Doctors: Human Rights Violations by American Psychiatrists, psychiatrist Colin A. Ross states that based on documents obtained through freedom of information legislation, a psychiatrist linked to Project MKULTRA reported being able to deliberately induce dissociative identity disorder using a variety of aversive or abusive techniques, creating a Manchurian Candidate for military purposes.[166][167]
In the USA Network television production Mr. Robot, the protagonist Elliot Alderson was created using anecdotal experiences of DID of the show's creator's friends. Sam Esmail said he consulted with a psychologist who "concretized" the character's mental health conditions, especially his plurality.[168]
In M. Night Shyamalan's Unbreakable superhero film series (specifically, the films Split and Glass), Kevin Wendell Crumb is diagnosed with DID, and that some of the personalities have super-human powers. Experts and advocates say the films are a negative portrayal of DID and the films promote the stigmatization of the disorder.[169]
The 1993 Malayalam film Manichitrathazhu featured its central character played by Shobana being affected with DID, mentioned as multiple personality disorder in the movie. Bollywood remake of Manichitrathazhu, Bhool Bhulaiyaa (2007) featured Vidya Balan as Avni, an individual diagnosed with DID who associated herself with Manjulika, a deceased dancer in a royal palace. Although the movie was criticised for being insensitive,[170] it was also lauded for spreading awareness about DID and contributing towards removing stigma around mental health.[171]
In 2005, Indian film director Shankar Shanmugam's Tamil film Anniyan has its plot centered on a disillusioned everyman whose frustration at what he sees as increasing social apathy and public negligence leads to a split personality that attempts to improve the system. Its central character Ambi, an idealistic, law-abiding lawyer who has DID and develops two other identities: a suave fashion model named Remo and a murderous vigilante named Anniyan.[172][173]
In the 1997 Japanese role-playing game Final Fantasy VII, the protagonist Cloud Strife is shown to have an identity disorder involving false memories as a result of post-traumatic stress disorder (PTSD). Sharon Packer has identified Cloud as having DID.[174]
In Marvel Comics, the character of Moon Knight is shown to have DID. In the TV series Moon Knight based on the comic book character, protagonist Marc Spector is depicted with DID; the website for the National Alliance on Mental Illness appears in the series' end credits.[175] Another Marvel character, Legion, has DID in the comics, although he has schizophrenia in the TV show version, highlighting the general public's confusion between the two distinct and separate disorders.[176]
DC Comics character Two-Face is depicted as having DID.
Legal issues
[edit]People with dissociative identity disorder may be involved in legal cases as a witness, defendant, or as the victim/injured party. Claims of DID have been used only rarely to argue criminal insanity in court.[141][177] In the United States dissociative identity disorder has previously been found to meet the Frye test as a generally accepted medical condition, and the newer Daubert standard.[178][179] Within legal circles, DID has been described as one of the most disputed psychiatric diagnoses and forensic assessments are needed.[75] For defendants whose defense states they have a diagnosis of DID, courts must distinguish between those who genuinely have DID and those who are malingering to avoid responsibility.[178][75] Expert witnesses are typically used to assess defendants in such cases,[141] although some of the standard assessments like the MMPI-2 were not developed for people with a trauma history and the validity scales may incorrectly suggest malingering.[180] The Multiscale Dissociation Inventory (Briere, 2002) is well suited to assessing malingering and dissociative disorders, unlike the self-report Dissociative Experiences Scale.[180] In DID, evidence about the altered states of consciousness, actions of alter identities and episodes of amnesia may be excluded from a court if they are not considered relevant, although different countries and regions have different laws.[141] A diagnosis of DID may be used to claim a defense of not guilty by reason of insanity, but this very rarely succeeds, or of diminished capacity, which may reduce the length of a sentence.[177][179] DID may also affect competency to stand trial.[181] A not guilty by reason of insanity plea was first used successfully in an American court in 1978, in the State of Ohio v. Milligan case.[177] However, a DID diagnosis is not automatically considered a justification for an insanity verdict, and since Milligan the few cases claiming insanity have largely been unsuccessful.[177]
Bennett G. Braun was an American psychiatrist known for his promotion of the concept of multiple personality disorder (now called "dissociative identity disorder") and involvement in promoting the "Satanic Panic", a moral panic around a discredited conspiracy theory that led to thousands of people being wrongfully medically treated or investigated for nonexistent crimes.[182][183]
Online subculture
[edit]A DID community exists on social media, including YouTube, Reddit, Discord, and TikTok. In those contexts, the experience of dissociative identities has been called multiplicity.[184][185] High-profile members of this community have been criticized for faking their condition for views, or for portraying the disorder lightheartedly.[184] Psychologist Naomi Torres-Mackie, head of research at The Mental Health Coalition, has stated "All of a sudden, all of my adolescent patients think that they have this, and they don't ... Folks start attaching clinical meaning and feeling like, 'I should be diagnosed with this. I need medication for this', when actually a lot of these experiences are normative and don't need to be pathologized or treated."[186] However, online communities for DID can be beneficial. Aubrey Bakker, a neuropsychologist, says, "Dissociative Identity Disorder can be extremely isolating... and [p]articipating in TikTok’s DID community can remedy some of that isolation."[186]
Advocacy
[edit]Some advocates consider DID to be a form of neurodiversity, leading to advocacy in recognizing 'positive plurality' and the use of plural pronouns such as "we" and "our".[155][187] Advocates also challenge the necessity of integration.[188][189] Timothy Baynes argues that alters have full moral status, just as their host does. He states that as integration may entail the (involuntary) elimination of such an entity, forcing people to undergo it as a therapeutic treatment is "seriously immoral".[190]
In 2011, author Lance Lippert wrote that most people with DID downplayed or minimized their symptoms rather than seeking fame, often due to shame or fear of the effects of stigma.[19][191] Therapists may discourage people with DID from media work due to concerns that they may feel exploited or traumatized, for example as a result of demonstrating switching between personality states to entertain others.[19](p 169)
A DID (or Dissociative Identities) Awareness Day takes place on March 5 annually, and a multicolored awareness ribbon is used, based on the idea of a "crazy quilt".[192][193]
Explanatory notes
[edit]- ^ Most of the published clinical case series are focused on chronic and complex forms of dissociative disorders. Data collected in diverse geographic locations such as North America [2], Puerto Rico [3], Western Europe [4], Turkey [5], and Australia [6] underline the consistency in clinical symptoms of dissociative disorders. These clinical case series have also documented that dissociative patients report highest frequencies of childhood psychological trauma among all psychiatric disorders. Childhood sexual (57.1%–90.2%), emotional (57.1%), and physical (62.9%–82.4%) abuse and neglect (62.9%) are among them (2–6). — Sar (2011)[61]: §1, Introduction, p. 1
- ^ EMDR has been found to cause strong effects on DID patients, causing recommendation for adjusted use. See e.g.:
- EMDR Dissociative Disorders Task Force (2001). "Recommended Guidelines: A General Guide to EMDR's Use in the Dissociative Disorders". In Shapiro F (ed.). Eye movement desensitization and reprocessing: Basic principles, protocols, and procedures (PDF). pp. 441–445. Archived (PDF) from the original on 2022-10-09.
- International Society for the Study of Trauma and Dissociation (3 Mar 2011). "Guidelines for Treating Dissociative Identity Disorder in Adults, Third Revision". Journal of Trauma & Dissociation. 12 (2). Informa UK Limited: 159. doi:10.1080/15299732.2011.537247. PMID 21391103.
References
[edit]- ^ Nevid JS (2011). Essentials of Psychology: Concepts and Applications. Cengage Learning. p. 432. ISBN 978-1-111-30121-7.
- ^ Kellerman H (2009). Dictionary of Psychopathology. Columbia University Press. p. 57. ISBN 978-0-231-14650-0.
- ^ a b c d e f g h i j k l m n o p q r American Psychiatric Association (2013). Diagnostic and Statistical Manual of Mental Disorders (5th ed.). Arlington: American Psychiatric Publishing. pp. 291–298. ISBN 978-0-89042-555-8.
- ^ Lanius R (June 2015). "Trauma-related dissociation and altered states of consciousness: a call for clinical, treatment, and neuroscience research". Eur J Psychotraumatol. 6: 27905. doi:10.3402/ejpt.v6.27905. PMC 4439425. PMID 25994026.
- ^ a b c d e Brand BL, Lanius RA (2014). "Chronic complex dissociative disorders and borderline personality disorder: disorders of emotion dysregulation?". Borderline Personality Disorder and Emotion Dysregulation. 1 (1): 13. doi:10.1186/2051-6673-1-13. PMC 4579511. PMID 26401297.
- ^ a b c d e Mitra P, Jain A (2023). "Dissociative Identity Disorder". StatPearls. StatPearls Publishing. PMID 33760527. NBK568768.
- ^ Renard S (1 January 2017). "Unique and Overlapping Symptoms in Schizophrenia Spectrum and Dissociative Disorders in Relation to Models of Psychopathology: A Systematic Review". Schizophrenia Bulletin. 43 (1): 108–121. doi:10.1093/schbul/sbw063. PMC 5216848. PMID 27209638.
- ^ Dorahy MJ, Corry M, Black R, Matheson L, Coles H, Curran D, Seager L, Middleton W, Dyer KF (April 2017). "Shame, Dissociation, and Complex PTSD Symptoms in Traumatized Psychiatric and Control Groups: Direct and Indirect Associations With Relationship Distress: Shame and Dissociation in Relationship Distress". Journal of Clinical Psychology. 73 (4): 439–448. doi:10.1002/jclp.22339. PMID 28301038. S2CID 206045401.
- ^ Temple M (23 November 2018). "Understanding, identifying and managing severe dissociative disorders in general psychiatric settings". BJPsych Advances. 25: 14–25. doi:10.1192/bja.2018.54. S2CID 81151326.
- ^ "Dissociative Fugue (Psychogenic Fugue) | Psychology Today".
- ^ Dimitrova L, Fernando V, Vissia EM, Nijenhuis ER, Draijer N, Reinders AA (2020). "Sleep, trauma, fantasy and cognition in dissociative identity disorder, post-traumatic stress disorder and healthy controls: A replication and extension study". European Journal of Psychotraumatology. 11 (1). doi:10.1080/20008198.2019.1705599. PMC 7006753. PMID 32082509.
- ^ a b c d e f g h i j k l "Dissociative identity disorder". MSD Manuals. Psychiatric disorders (Professional ed.). March 2019. Archived from the original on 28 May 2020. Retrieved 8 June 2020.
- ^ Ghorbali A, Shaeiri M, Fesharaki M (July 2021). "Relationship between Dissociative Experiences and Schizotypal Personality Traits: Mediating Role of Inferential Confusion". Iranian Journal of Psychiatry. 17 (1): 52–60. doi:10.18502/ijps.v17i1.8049. PMC 8994835. PMID 35480133.
- ^ Kaplan AM, Smith CM (20 July 2021). "Schizotypal personality disorder disguised as dissociative identity disorder". BMJ Case Reports. 14 (7): e243454. doi:10.1136/bcr-2021-243454. PMC 8292736. PMID 34285029.
- ^ Giesbrecht T, Merckelbach H, Kater M, Sluis AF (October 2007). "Why dissociation and schizotypy overlap: the joint influence of fantasy proneness, cognitive failures, and childhood trauma". The Journal of Nervous and Mental Disease. 195 (10): 812–818. doi:10.1097/NMD.0b013e3181568137. PMID 18043521. S2CID 45086235.
- ^ Schiavone FL, McKinnon MC, Lanius RA (January 2018). "Psychotic-Like Symptoms and the Temporal Lobe in Trauma-Related Disorders: Diagnosis, Treatment, and Assessment of Potential Malingering". Chronic Stress. 2: 247054701879704. doi:10.1177/2470547018797046. PMC 7219949. PMID 32440584.
- ^ Schenk L, Bear D (October 1981). "Multiple personality and related dissociative phenomena in patients with temporal lobe epilepsy". American Journal of Psychiatry. 138 (10): 1311–1316. doi:10.1176/ajp.138.10.1311. PMID 7294186.
- ^ Cantagallo A, Grassi L, Della Sala S (January 1999). "Dissociative disorder after traumatic brain injury". Brain Injury. 13 (4): 219–228. doi:10.1080/026990599121593. PMID 10230523.
- ^ a b c d e f g h i j k l m n o p q r International Society for the Study of Trauma Dissociation (2011). "Guidelines for treating dissociative identity disorder in adults, third revision". Journal of Trauma & Dissociation. 12 (2): 188–212. doi:10.1080/15299732.2011.537248. PMID 21391104. S2CID 44952969.
- ^ Peters ME, Treisman G (2017). "Dissociative Identity Disorder". Johns Hopkins Psychiatry Guide.
- ^ a b c Reinders AA, Veltman DJ (2021). "Dissociative identity disorder: out of the shadows at last?". The British Journal of Psychiatry. 219 (2): 413–414. doi:10.1192/bjp.2020.168. PMID 33023686. S2CID 222182562.
- ^ a b c Stern TA, Fava M, MD, Wilens TE, MD, Rosenbaum JF (2015). Massachusetts General Hospital Comprehensive Clinical Psychiatry. Elsevier Health Sciences. pp. 395–397. ISBN 978-0-323-29507-9.
- ^ a b c d e f g h i j k l m n o p q r s Lynn, S.J., Berg, J., Lilienfeld, S.O., Merckelbach, H., Giesbrecht, T., Accardi, M., Cleere, C. (2012). "Chapter14 - Dissociative disorders". In Hersen, M., Beidel, D.C. (eds.). Adult Psychopathology and Diagnosis. John Wiley & Sons. pp. 497–538. ISBN 978-1-118-13882-3.
- ^ a b c d e f g h i j k l m n o p q DSM-5-TR classification. Washington, DC: American Psychiatric Association. 2022. ISBN 978-0-89042-583-1. OCLC 1268112689.
- ^ a b c d Beidel DC, Frueh BC, Hersen M (2014). Adult psychopathology and diagnosis (7th ed.). Hoboken, N.J.: Wiley. pp. 414–422. ISBN 978-1-118-65708-9.
- ^ Ghorbali A, Shaeiri MR, Gholami Fesharaki M (January 2022). "Relationship between Dissociative Experiences and Schizotypal Personality Traits: Mediating Role of Inferential Confusion". Iranian Journal of Psychiatry. 17 (1): 52–60. doi:10.18502/ijps.v17i1.8049. PMC 8994835. PMID 35480133.
- ^ "Dissociative Identity Disorder: What Is It, Symptoms & Treatment". Cleveland Clinic. Retrieved 2023-04-13.
- ^ a b "Dissociative Identity Disorder - Psychiatric Disorders".
- ^ a b Hassan S, Shah M (2019). "The anatomy of undue influence used by terrorist cults and traffickers to induce helplessness and trauma, so creating false identities". Ethics, Medicine and Public Health. 8: 97–107. doi:10.1016/j.jemep.2019.03.002. S2CID 151201448.
- ^ a b c d Şar V, Dorahy MJ, Krüger C (2017). "Revisiting the etiological aspects of dissociative identity disorder: a biopsychosocial perspective". Psychology Research and Behavior Management. 10 (10): 137–146. doi:10.2147/PRBM.S113743. PMC 5422461. PMID 28496375.
- ^ a b c d MacDonald K (1 May 2008). "Dissociative disorders unclear? Think 'rainbows from pain blows'" (PDF). Current Psychiatry. 7 (5): 73–85. Gale A179269544.
- ^ a b Brand B, Loewenstein R, Spiegel D (2014). "Dispelling myths about dissociative identity disorder treatment: An empirically based approach". Psychiatry. 77 (2): 169–189. doi:10.1521/psyc.2014.77.2.169. PMID 24865199. S2CID 44570651.
- ^ a b c d e Nijenhuis ER, van der Hart O (2011-07-01). "Dissociation in Trauma: A New Definition and Comparison with Previous Formulations". Journal of Trauma & Dissociation. 12 (4): 416–445. doi:10.1080/15299732.2011.570592. ISSN 1529-9732. PMID 21667387. S2CID 6870369.
- ^ a b Andrew Moskowitz, Ingo Schäfer, Martin J. Dorahy, eds. (2008). Psychosis, trauma, and dissociation emerging perspectives on severe psychopathology. Chichester, West Sussex, England: Wiley. ISBN 978-1-119-96522-0. OCLC 1162597423.
- ^ a b c d e f g h i j k l m n o p q Kihlstrom, J.F. (2005). "Dissociative disorders". Annual Review of Clinical Psychology. 1 (1): 227–53. doi:10.1146/annurev.clinpsy.1.102803.143925. PMID 17716088.
- ^ a b c d e f g h i Piper A, Merskey H (2004). "The persistence of folly: Critical examination of dissociative identity disorder. Part II. The defence and decline of multiple personality or dissociative identity disorder". Canadian Journal of Psychiatry. 49 (10): 678–683. doi:10.1177/070674370404901005. PMID 15560314. S2CID 8304723.
- ^ a b c d e f g h i j Gillig PM (2009). "Dissociative Identity Disorder: A Controversial Diagnosis". Psychiatry. 6 (3): 24–29. PMC 2719457. PMID 19724751.
- ^ Rieger E (2017). Abnormal Psychology. McGraw-Hill Education Australia. ISBN 978-1-74376-663-7.[page needed]
- ^ a b Nijenhuis, E., van der Hart, O., Steele, K. (2010). "Trauma-related structural dissociation of the personality". Activitas Nervosa Superior. 52 (1): 1–23. doi:10.1007/BF03379560. S2CID 145706830.
- ^ a b c Hart Ov, E. R. S. Nijenhuis, Kathy Steele (2006). The haunted self: structural dissociation and the treatment of chronic traumatization. New York. ISBN 978-0-393-71119-6. OCLC 916068931.
{{cite book}}
: CS1 maint: location missing publisher (link) - ^ a b c d American Psychiatric Association (June 2000). Diagnostic and Statistical Manual of Mental Disorders-IV (Text Revision). Vol. 1. Arlington, VA, US: American Psychiatric Publishing, Inc. pp. 526–529. doi:10.1176/appi.books.9780890423349. ISBN 978-0-89042-024-9.
- ^ a b c d e f g h i j k Cardena, E., Gleaves, D.H. (2011). "Dissociative disorders". In Hersen, M., Turner, S.M., Beidel, D.C. (eds.). Adult Psychopathology and Diagnosis. John Wiley & Sons. pp. 473–503. ISBN 978-0-471-74584-6 – via google-books.
- ^ a b c d e f g h i j Spiegel D, Loewenstein RJ, Lewis-Fernández R, Sar V, Simeon D, Vermetten E, Cardeña E, Dell PF (2011). "Dissociative disorders in DSM-5". Depression and Anxiety. 28 (9): 824–852. doi:10.1002/da.20874. PMID 21910187. S2CID 46518635.
- ^ a b c d e f Maldonado, J.R., Spiegel, D. (2008). "Dissociative disorders – dissociative identity disorder (multiple personality disorder)". In Hales, R.E., Yudofsky, S.C., Gabbard, G.O. (eds.). Textbook of Psychiatry (5th ed.). Washington, DC: The American Psychiatric Publishing. pp. 681–710. ISBN 978-1-58562-257-3.
- ^ Dorahy MJ, Brand BL, Sar V, Krüger C, Stavropoulos P, Martínez-Taboas A, Lewis-Fernández R, Middleton W (2014). "Dissociative identity disorder: An empirical overview". The Australian and New Zealand Journal of Psychiatry. 48 (5): 402–417. doi:10.1177/0004867414527523. hdl:2263/43470. PMID 24788904. S2CID 3609433.
- ^ van der Hart, Onno, Steele, Kathy (1997). "Time distortions in dissociative identity disorder: Janetian concepts and Treatment". Dissociation. 10 (2): 91–103.
- ^ a b Johnson K (2012-05-26). "Dissociative identity disorder (multiple personality disorder): Signs, symptoms, treatment". WebMD. Retrieved 2012-08-03.
- ^ a b c d e f g Dorahy MJ, Brand BL, Sar V, Krüger C, Stavropoulos P, Martínez-Taboas A, Lewis-Fernández R, Middleton W (2014). "Dissociative identity disorder: An empirical overview". Australian and New Zealand Journal of Psychiatry. 48 (5): 402–417. doi:10.1177/0004867414527523. hdl:2263/43470. PMID 24788904.
- ^ Hariri AG, Gulec MY, Orengul FF, Sumbul EA, Elbay RY, Gulec H (September 2015). "Dissociation in bipolar disorder: Relationships between clinical variables and childhood trauma". Journal of Affective Disorders. 184: 104–110. doi:10.1016/j.jad.2015.05.023. PMID 26074019.
- ^ Bakım B, Baran E, Baran E, Güleken M, Güleken M, Tankaya O, Tankaya O, Yayla S, Yayla S, Akpinar A, Akpinar A (2016-04-20). "Comparison of the Patient Groups With and Without Dissociative Disorder Comorbidity Among the Inpatients with Bipolar Disorder". Aile Hekimliği ve Palyatif Bakım. doi:10.22391/920.182945.
- ^ Lilienfeld SO, Lynn SJ (2014). "Dissociative Identity Disorder: A Contemporary Scientific Perspective". Science and Pseudoscience in Clinical Psychology. Guilford Publications. p. 141. ISBN 978-1-4625-1789-3.
- ^ Moskowitz A (July 2012). "Commentary on "Dissociation and Psychosis in Dissociative Identity Disorder and Schizophrenia" (Laddis & Dell)". Journal of Trauma & Dissociation. 13 (4): 414–417. doi:10.1080/15299732.2011.621017. PMID 22651675. S2CID 13465660.
- ^ Foote B, Park J (2008). "Dissociative identity disorder and schizophrenia: Differential diagnosis and theoretical issues". Current Psychiatry Reports. 10 (3): 217–222. doi:10.1007/s11920-008-0036-z. PMID 18652789. S2CID 20543900.
- ^ Sar V (2007). "Prevalence of dissociative disorders among women in the general population". Psychiatry Research. 149 (1–3): 169–76. doi:10.1016/j.psychres.2006.01.005. PMID 17157389. S2CID 42070328.
- ^ a b Van Der Kloet D, Merckelbach H, Giesbrecht T, Lynn SJ (2012). "Fragmented Sleep, Fragmented Mind: The Role of Sleep in Dissociative Symptoms". Perspectives on Psychological Science. 7 (2): 159–175. doi:10.1177/1745691612437597. PMID 26168441. S2CID 8919592.
- ^ Dodier O, Otgaar H, Lynn SJ (October 2021). "A Critical Analysis of Myths About Dissociative Identity Disorder" (PDF). Annales Médico-psychologiques, revue psychiatrique. 180 (9): 855–861. doi:10.1016/j.amp.2021.10.007.
- ^ a b c d e f Blihar D, Delgado E, Buryak M, Gonzalez M, Waechter R (September 2019). "A systematic review of the neuroanatomy of dissociative identity disorder". European Journal of Trauma & Dissociation. 9 (3): 100148. doi:10.1016/j.ejtd.2020.100148.
- ^ a b Dalenberg CJ, Brand BL, Gleaves DH, Dorahy MJ, Loewenstein RJ, Cardeña E, Frewen PA, Carlson EB, Spiegel D (May 2012). "Evaluation of the evidence for the trauma and fantasy models of dissociation". Psychological Bulletin. 138 (3): 550–588. doi:10.1037/a0027447. PMID 22409505.
- ^ a b Vissia EM, Giesen ME, Chalavi S, Nijenhuis ER, Draijer N, Brand BL, Reinders AA (2016). "Is it Trauma- or Fantasy-based? Comparing dissociative identity disorder, post-traumatic stress disorder, simulators, and controls". Acta Psychiatrica Scandinavica. 134 (2): 111–128. doi:10.1111/acps.12590. PMID 27225185. S2CID 4188544.
- ^ Dorahy MJ, Brand BL, Şar V, Krüger V, Stavropoulos P, Martínez-Taboas A, Lewis-Fernández R, Middleton W (May 1, 2014). "Dissociative identity disorder: An empirical overview". Australian and New Zealand Journal of Psychiatry. 48 (5): 402–17. doi:10.1177/0004867414527523. hdl:2263/43470. PMID 24788904. S2CID 3609433.
- ^ a b Sar V (2011). "Epidemiology of Dissociative Disorders: An Overview". Epidemiology Research International. 2011: 1–9. doi:10.1155/2011/404538. See also §5.3, Childhood Psychological Trauma, p. 5.
- ^ Carson, V.B., Shoemaker, N.C., Varcarolis, E. (2006). Foundations of Psychiatric Mental Health Nursing: A Clinical Approach (5th ed.). St. Louis: Saunders Elsevier. pp. 266–267. ISBN 978-1-4160-0088-4.
- ^ Stern DB (2012). "Witnessing across time: Accessing the present from the past and the past from the present". The Psychoanalytic Quarterly. 81 (1): 53–81. doi:10.1002/j.2167-4086.2012.tb00485.x. PMID 22423434. S2CID 5728941.
- ^ Giesbrecht T, Lynn SJ, Lilienfeld SO, Merckelbach H (2008). "Cognitive processes in dissociation: An analysis of core theoretical assumptions". Psychological Bulletin. 134 (5): 617–647. CiteSeerX 10.1.1.489.1520. doi:10.1037/0033-2909.134.5.617. PMID 18729565. S2CID 14335587.
- ^ a b c d e f g h i j k l Lynn SJ, Lilienfeld SO, Merckelbach H, Giesbrecht T, Van Der Kloet D (2012). "Dissociation and Dissociative Disorders: Challenging Conventional Wisdom". Current Directions in Psychological Science. 21 (1): 48–53. doi:10.1177/0963721411429457. S2CID 4495728.
- ^ Hart C (2013). "Held in mind, out of awareness. Perspectives on the continuum of dissociated experience, culminating in dissociative identity disorder in children". Journal of Child Psychotherapy. 39 (3): 303. doi:10.1080/0075417X.2013.846577. S2CID 144740338.
- ^ a b c d e f Paris, J. (2012). "The rise and fall of dissociative identity disorder". Journal of Nervous and Mental Disease. 200 (12): 1076–1079. doi:10.1097/NMD.0b013e318275d285. PMID 23197123. S2CID 32336795.
- ^ a b c d e f g h i Boysen, G.A. (2011). "The scientific status of childhood dissociative identity disorder: a review of published research". Psychotherapy and Psychosomatics. 80 (6): 329–34. doi:10.1159/000323403. PMID 21829044. S2CID 6083787.
- ^ a b c d e Rubin EH (2005). Rubin EH, Zorumski CF (eds.). Adult psychiatry: Blackwell's neurology and psychiatry access series (2nd ed.). John Wiley & Sons. p. 280. ISBN 978-1-4051-1769-2.
- ^ a b c d e Piper A, Merskey H (2004). "The persistence of folly: A critical examination of dissociative identity disorder. Part I. The excesses of an improbable concept" (PDF). Canadian Journal of Psychiatry. 49 (9): 592–600. doi:10.1177/070674370404900904. PMID 15503730. S2CID 16714465. Archived from the original (PDF) on 2019-07-17.
- ^ Mitra P, Jain A (2023). "Dissociative Identity Disorder". StatPearls. StatPearls Publishing. PMID 33760527. Retrieved 15 May 2023.
- ^ a b McNally, Richard J. (2005). Remembering Trauma. Harvard University Press. pp. 11–26. ISBN 978-0-674-01802-0.
- ^ Rubin EH (2005). Rubin EH, Zorumski CF (eds.). Adult psychiatry: Blackwell's neurology and psychiatry access series (2nd ed.). John Wiley & Sons. p. 280. ISBN 978-1-4051-1769-2.
- ^ Weiten W (2010). Psychology: Themes and Variations (8 ed.). Cengage Learning. pp. 461. ISBN 978-0-495-81310-1.
- ^ a b c d e f Reinders AA (2008). "Cross-examining dissociative identity disorder: Neuroimaging and etiology on trial". Neurocase. 14 (1): 44–53. doi:10.1080/13554790801992768. PMID 18569730. S2CID 38251430.
- ^ Rix R (2000). Sexual abuse litigation: a practical resource for attorneys, clinicians, and advocates. Routledge. p. 33. ISBN 978-0-7890-1174-9.
- ^ Carstensen L, Gabrieli J, Shepard R, Levenson R, Mason M, Goodman G, Bootzin R, Ceci S, Bronfrenbrenner U, Edelstein B, Schober M, Bruck M, Keane T, Zimering R, Oltmanns T, Gotlib I, Ekman P (March 1993). "Repressed objectivity" (PDF). APS Observer. 6: 23.
- ^ Dallam SJ (11 March 2001). "Crisis or Creation? A Systematic Examination of False Memory Syndrome". Journal of Child Sexual Abuse. 9 (3–4): 9–36. doi:10.1300/J070v09n03_02. PMID 17521989. S2CID 26047059.
- ^ Olio KA (2004). "The Truth About 'False Memory Syndrome'". In Cosgrove L, Caplan PJ (eds.). Bias in psychiatric diagnosis. Northvale, N.J: Jason Aronson. pp. 163–168. ISBN 978-0-7657-0001-8.
- ^ Birnbaum MH, Thomann K (1996). "Visual function in multiple personality disorder". Journal of the American Optometric Association. 67 (6): 327–334. PMID 8888853.
- ^ Spiegel D (2006). "Recognizing Traumatic Dissociation". American Journal of Psychiatry. 163 (4): 566–568. doi:10.1176/appi.ajp.163.4.566. PMID 16585425.
- ^ Sar V, Taycan O, Bolat N, Ozmen M, Duran A, Oztürk E, Ertem-Vehid H (2010). "Childhood Trauma and Dissociation in Schizophrenia". Psychopathology. 43 (1): 33–40. doi:10.1159/000255961. PMID 19893342. S2CID 8992495.
- ^ Shibayama M (2011). "Differential diagnosis between dissociative disorders and schizophrenia". Seishin Shinkeigaku Zasshi = Psychiatria et Neurologia Japonica. 113 (9): 906–911. PMID 22117396.
- ^ a b c Cardena E, Gleaves DH (2007). "Dissociative Disorders". In Hersen M, Turner SM, Beidel DC (eds.). Adult Psychopathology and Diagnosis. John Wiley & Sons. pp. 473–503. ISBN 978-0-471-74584-6.
- ^ a b Sadock B, Sadock, V.A. (2007). "Dissociative disorders – Dissociative identity disorder". Kaplan & Sadock's Synopsis of Psychiatry. Behavioral sciences / clinical psychiatry (10th ed.). Philadelphia, PA: Lippincott Williams & Wilkins. pp. 671–6. ISBN 978-0-7817-7327-0.
- ^ a b Howell E (2010). "Dissociation and dissociative disorders: commentary and context". In Petrucelli E (ed.). Knowing, not-knowing and sort-of-knowing: psychoanalysis and the experience of uncertainty. Karnac Books. pp. 83–98. doi:10.4324/9780429476457-6. ISBN 978-1-85575-657-1.
- ^ a b c Weiten W (2010). Psychology: Themes and Variations (8 ed.). Cengage Learning. pp. 461. ISBN 978-0-495-81310-1.
- ^ Powell RA, Gee TL (November 1999). "The Effects of Hypnosis on Dissociative Identity Disorder: A Reexamination of the Evidence". The Canadian Journal of Psychiatry. 44 (9): 914–916. doi:10.1177/070674379904400908. ISSN 0706-7437. PMID 10584162. S2CID 13018682.
- ^ Ross CA (2009). "Errors of Logic and Scholarship Concerning Dissociative Identity Disorder". Journal of Child Sexual Abuse. 18 (2): 221–231. doi:10.1080/10538710902743982. PMID 19306208. S2CID 41312090.
- ^ Davey M (2023-01-08). "'Urgent need' to understand link between teens self-diagnosing disorders and social media use, experts say". The Guardian.
- ^ Haltigan JD, Pringsheim TM, Rajkumar G (2023-02-01). "Social media as an incubator of personality and behavioral psychopathology: Symptom and disorder authenticity or psychosomatic social contagion?". Comprehensive Psychiatry. 121: 152362. doi:10.1016/j.comppsych.2022.152362. PMID 36571927. S2CID 254628655.
- ^ Giedinghagen A (January 2023). "The tic in TikTok and (where) all systems go: Mass social media induced illness and Munchausen's by internet as explanatory models for social media associated abnormal illness behavior". Clinical Child Psychology and Psychiatry. 28 (1): 270–278. doi:10.1177/13591045221098522. ISSN 1359-1045. PMID 35473358. S2CID 248403566.
- ^ Porter CA, Mayanil T, Gupta T, Horton LE (2023). "#DID: The Role of Social Media in the Presentation of Dissociative Symptoms in Adolescents". J Am Acad Child Adolesc Psychiatry. 63 (2): S0890–8567(23)00302–7. doi:10.1016/j.jaac.2023.03.021. PMID 37271332. S2CID 259057306.
{{cite journal}}
: CS1 maint: multiple names: authors list (link) - ^ Steinberg M, Rounsaville B, Cicchetti DV (1990). "The Structured Clinical Interview for DSM-III-R Dissociative Disorders: preliminary report on a new diagnostic instrument". The American Journal of Psychiatry. 147 (1): 76–82. doi:10.1176/ajp.147.1.76. PMID 2293792.
- ^ Steinberg, Marlene (1993). Structured clinical interview for DSM-IV dissociative disorders / Marlene Steinberg. Washington, DC: American Psychiatric Press. ISBN 978-0-88048-562-3.
- ^ Ross CA, Helier S, Norton R, Anderson D, Anderson G, Barchet P (1989). "The Dissociative Disorders Interview Schedule: A Structured Interview". Dissociation. 2 (3): 171. hdl:1794/1505.
- ^ Bernstein EM, Putnam FW (1986). "Development, reliability, and validity of a dissociation scale". J. Nerv. Ment. Dis. 174 (12): 727–35. doi:10.1097/00005053-198612000-00004. PMID 3783140. S2CID 20578794.
- ^ Carlson EB, Putnam FW, Ross CA, Torem M, Coons P, Dill DL, Loewenstein RJ, Braun BG (1993). "Validity of the Dissociative Experiences Scale in screening for multiple personality disorder: a multicenter study". The American Journal of Psychiatry. 150 (7): 1030–6. doi:10.1176/ajp.150.7.1030. PMID 8317572.
- ^ Steinberg M, Rounsaville B, Cicchetti D (1991). "Detection of dissociative disorders in psychiatric patients by a screening instrument and a structured diagnostic interview". The American Journal of Psychiatry. 148 (8): 1050–4. doi:10.1176/ajp.148.8.1050. PMID 1853955.
- ^ Wright DB, Loftus EF (1999). "Measuring dissociation: comparison of alternative forms of the dissociative experiences scale". The American Journal of Psychology. 112 (4): 497–519. doi:10.2307/1423648. JSTOR 1423648. PMID 10696264.
- ^ Imperatori C, Mazzotti E, Farina B, Mansutti F, Prunetti E, Speranza AM, Barbaranelli C (June 2016). "Is the Dissociative Experiences Scale able to identify detachment and compartmentalization symptoms? Factor structure of the Dissociative Experiences Scale in a large sample of psychiatric and nonpsychiatric subjects". Neuropsychiatric Disease and Treatment. 12: 1295–1502. doi:10.2147/NDT.S105110. PMC 4902245. PMID 27350746.
- ^ McHugh PR (2008). Try to remember: psychiatry's clash over meaning, memory, and mind. New York: Dana Press. ISBN 978-1-932594-39-3. OCLC 225875945.
- ^ McHugh 2008, p. 60.
- ^ McHugh 2008, p. 134.
- ^ McHugh 2008, p. 84.
- ^ Kluft RP (June 1989). "Treating the patient who has been sexually exploited by a previous therapist". The Psychiatric Clinics of North America. 12 (2): 483–500. doi:10.1016/S0193-953X(18)30445-3. PMID 2748449.
- ^ Şar V (28 December 2014). "The Many Faces of Dissociation: Opportunities for Innovative Research in Psychiatry". Clinical Psychopharmacology and Neuroscience. 12 (3): 171–179. doi:10.9758/cpn.2014.12.3.171. PMC 4293161. PMID 25598819.
- ^ Kohlenberg, R.J., Tsai, M. (1991). Functional Analytic Psychotherapy: Creating Intense and Curative Therapeutic Relationships. Springer. ISBN 978-0-306-43857-8.
- ^ a b Reategui A (2019). "Dissociative Identity Disorder: A Literature Review". Brigham Young University Undergraduate Journal of Psychology.
- ^ a b Sar V, Önder C, Kilincaslan A, Zoroglu SS, Alyanak B (2014-06-30). "Dissociative Identity Disorder Among Adolescents: Prevalence in a University Psychiatric Outpatient Unit". Journal of Trauma & Dissociation. 15 (4): 402–419. doi:10.1080/15299732.2013.864748. PMID 24283750. S2CID 27255649.
- ^ Kaplan B, Sadock, V.A. (2008). "Dissociative disorders – Dissociative identity disorder". Kaplan & Sadock's Concise Textbook of Clinical Psychiatry (3rd ed.). Philadelphia, PA: Lippincott Williams & Wilkins. pp. 299–300. ISBN 978-0-7817-8746-8.
- ^ Thornhill J (10 May 2011). Psychiatry (6 ed.). Philadelphia: Wolters Kluwer Health/Lippincott Williams & Wilkins. p. 169. ISBN 978-1-60831-574-1.
- ^ Ducharme EL (September 2017). "Best practices in working with complex trauma and dissociative identity disorder". Practice Innovations. 2 (3): 150–161. doi:10.1037/pri0000050. S2CID 149049584.
- ^ Laddis A, Dell PF, Korzekwa M (2016-05-31). "Comparing the symptoms and mechanisms of 'dissociation' in dissociative identity disorder and borderline personality disorder". Journal of Trauma & Dissociation. 18 (2): 139–173. doi:10.1080/15299732.2016.1194358. PMID 27245196. S2CID 25878891.
- ^ Fung HW, Wong MY, Lam SK, Wong EN, Chien WT, Hung SL, Lee KH, Cui J, Ross CA (3 July 2023). "Borderline personality disorder features and their relationship with trauma and dissociation in a sample of community health service users". Borderline Personality Disorder and Emotion Dysregulation. 10 (1): 22. doi:10.1186/s40479-023-00228-x. PMC 10316594. PMID 37394448.
- ^ Al-Shamali HF, Winkler O, Talarico F, Greenshaw AJ, Forner C, Zhang Y, Vermetten E, Burback L (October 2022). "A systematic scoping review of dissociation in borderline personality disorder and implications for research and clinical practice: Exploring the fog". Australian & New Zealand Journal of Psychiatry. 56 (10): 1252–1264. doi:10.1177/00048674221077029. PMC 9511244. PMID 35152771.
- ^ Boon S, Draijer N (1991). "Diagnosing dissociative disorders in The Netherlands: a pilot study with the Structured Clinical Interview for DSM-III-R Dissociative Disorders". The American Journal of Psychiatry. 148 (4): 458–62. doi:10.1176/ajp.148.4.458. PMID 2006691.
- ^ Paris J (1996). "Review-Essay: Dissociative Symptoms, Dissociative Disorders, and Cultural Psychiatry". Transcult Psychiatry. 33 (1): 55–68. doi:10.1177/136346159603300104. S2CID 145705618.
- ^ A Eaton, W W Regier, D A Locke, B Z Taube, C. The Epidemiologic Catchment Area Program of the National Institute of Mental Health. OCLC 679135747.
{{cite book}}
: CS1 maint: multiple names: authors list (link) - ^ a b c d e Atchison M, McFarlane AC (1994). "A review of dissociation and dissociative disorders". The Australian and New Zealand Journal of Psychiatry. 28 (4): 591–9. doi:10.3109/00048679409080782. PMID 7794202.
- ^ Rhoades GF, Sar V, eds. (2006). Trauma And Dissociation in a Cross-cultural Perspective: Not Just a North American Phenomenon. Routledge. ISBN 978-0-7890-3407-6.
- ^ a b c d Rieber RW (2002). "The duality of the brain and the multiplicity of minds: can you have it both ways?". History of Psychiatry. 13 (49 Pt 1): 3–17. doi:10.1177/0957154X0201304901. PMID 12094818. S2CID 22746038.
- ^ Cocores JA, Bender AL, McBride E (1984). "Multiple personality, seizure disorder, and the electroencephalogram". The Journal of Nervous and Mental Disease. 172 (7): 436–438. doi:10.1097/00005053-198407000-00011. PMID 6427406.
- ^ Devinsky O, Putnam F, Grafman J, Bromfield E, Theodore WH (1989). "Dissociative states and epilepsy". Neurology. 39 (6): 835–840. doi:10.1212/wnl.39.6.835. PMID 2725878. S2CID 31641885.
- ^ Borch-Jacobsen M (2000). "How to predict the past: from trauma to repression". History of Psychiatry. 11 (41 Pt 1): 15–35. doi:10.1177/0957154X0001104102. PMID 11624606. S2CID 32666101.
- ^ a b c d e Putnam FW (1989). Diagnosis and Treatment of Multiple Personality Disorder. New York: The Guilford Press. p. 351. ISBN 978-0-89862-177-8.
- ^ a b van der Kolk BA, van der Hart O (December 1989). "Pierre Janet and the breakdown of adaptation in psychological trauma". Am J Psychiatry. 146 (12): 1530–40. CiteSeerX 10.1.1.455.2523. doi:10.1176/ajp.146.12.1530. PMID 2686473.
- ^ Prince M (1920). The Dissociation of a Personality. Longmans, Green. p. 1.
Louis Vivé.
- ^ a b Noll R (2011). American Madness: The Rise and Fall of Dementia Praecox. Cambridge, Massachusetts: Harvard University Press.
- ^ Rosenbaum M (1980). "The role of the term schizophrenia in the decline of diagnoses of multiple personality". Arch. Gen. Psychiatry. 37 (12): 1383–5. doi:10.1001/archpsyc.1980.01780250069008. PMID 7004385.
- ^ Micale MS (1993). "On the disappearance of hysteria: A study in the clinical deconstruction of a diagnosis". Isis. 84 (3): 496–526. doi:10.1086/356549. PMID 8282518. S2CID 37252994.
- ^ a b Schacter, D.L., Gilbert, D.T., Wegner, D.M. (2011). Psychology (2nd ed.). New York, NY: Worth. p. 572.
- ^ a b "Hysterical Neurosis". Diagnostic and statistical manual of mental disorders second edition. Washington, D.C.: American Psychiatric Association. 1968. p. 40.
- ^ a b "The ICD-10 Classification of Mental and Behavioural Disorders" (PDF). World Health Organization. Archived (PDF) from the original on 2022-10-09.
- ^ Warelow P, Holmes CA (December 2011). "Deconstructing the DSM-IV-TR: A critical perspective: DECONSTRUCTING DIAGNOSTIC CATEGORIES". International Journal of Mental Health Nursing. 20 (6): 383–391. doi:10.1111/j.1447-0349.2011.00749.x. PMID 21605302.
- ^ "Highlights of Changes from DSM-IV-TR to DSM-5" (PDF). American Psychiatric Association. 2013-05-17. Archived from the original (PDF) on 2013-09-17. Retrieved 2013-09-06.
- ^ a b Rieber, R.W. (1999). "Hypnosis, false memory and multiple personality: A trinity of affinity". History of Psychiatry. 10 (37): 3–11. doi:10.1177/0957154X9901003701. PMID 11623821. S2CID 41343058.
- ^ Nathan D (2011). Sybil exposed. Free Press. ISBN 978-1-4391-6827-1.
- ^ Lawrence M (2008). "Review of Bifurcation of the Self: The History and Theory of Dissociation and its Disorders". American Journal of Clinical Hypnosis. 50 (3): 273–283. doi:10.1080/00029157.2008.10401633. S2CID 219594172.
- ^ Wilson S (24 November 2014). "Sybil: A brilliant hysteric?". RetroReport.org. Retrieved 14 August 2015.
- ^ a b c d Farrell, H.M. (2011). "Dissociative identity disorder: Medicolegal challenges". The Journal of the American Academy of Psychiatry and the Law. 39 (3): 402–406. PMID 21908758.
- ^ American Psychiatric Association, American Psychiatric Association. Work Group to Revise DSM-III (1987). Diagnostic and statistical manual of mental disorders : DSM-III-R. Internet Archive. Washington, DC : American Psychiatric Association. ISBN 978-0-89042-018-8.
- ^ "Creating Hysteria by Joan Acocella". The New York Times (book review). 1999.
- ^ Paris J (2008). Prescriptions for the Mind: A Critical View of Contemporary Psychiatry. Oxford University Press. p. 92. ISBN 978-0-19-531383-3.
- ^ Hacking I (2004). Historical Ontology. Cambridge, Massachusetts: Harvard University Press. ISBN 978-0-674-01607-1.
- ^ Hacking I (17 August 2006). "Making up people". London Review of Books. Vol. 28, no. 16. pp. 23–6.
- ^ Merskey H (1995). "Multiple personality disorder and false memory syndrome". British Journal of Psychiatry. 166 (3): 281–283. doi:10.1192/bjp.166.3.281. PMID 7788115.
- ^ Acocella JR (1999). Creating Hysteria: Women and Multiple Personality Disorder. San Francisco: Jossey-Bass. ISBN 978-0-7879-4794-1.
- ^ a b Pope HG, Barry S, Bodkin A, Hudson JI (2006). "Tracking scientific interest in the dissociative disorders: A study of scientific publication output 1984–2003". Psychotherapy and Psychosomatics. 75 (1): 19–24. doi:10.1159/000089223. PMID 16361871. S2CID 9351660.
- ^ "Dissociation: Progress in the Dissociative Disorders". University of Oregon. Archived from the original on 4 February 2019. Retrieved 3 March 2013.
- ^ Kluft RP (December 1989). "Reflections on allegations of ritual abuse". Dissociation (editorial). 2 (4): 191–193. Archived from the original on 4 February 2019. Retrieved 3 March 2013.
- ^ "ICD-11 for: 6B65 Partial dissociative identity disorder". icd.who.int. Mortality and Morbidity Statistics. Retrieved 2022-05-25.
- ^ a b Shally-Jensen M (2013). Mental Health Care Issues in America: An Encyclopedia. ABC-CLIO. p. 421. ISBN 978-1-61069-013-3.
- ^ a b c d e Gabbard GO, Gabbard K (1999). Psychiatry and the Cinema. American Psychiatric Pub. pp. 28–30. ISBN 978-0-88048-964-5.
- ^ a b c Doak R (1999). "Who am I this time? Multiple personality disorder and popular culture". Studies in Popular Culture. 22 (1): 63–73. JSTOR 23414578.
- ^ a b "Chris Costner Sizemore, the real patient behind The Three Faces of Eve, dies at 89". The Seattle Times (obituary). 2016-08-05. Retrieved 2020-07-03.
- ^ a b Hunter N (20 June 2018). Trauma and Madness in Mental Health Services. Springer. pp. 98–102. ISBN 978-3-319-91752-8.
- ^ a b c Byrne P (1 June 2001). "The butler(s) DID it – dissociative identity disorder in cinema". Medical Humanities. 27 (1): 26–29. doi:10.1136/mh.27.1.26. PMID 23670548.
- ^ a b c Wedding D, Niemiec RM (1 May 2014). Movies and Mental Illness: Using Films to Understand Psychopathology. Hogrefe Publishing. ISBN 978-1-61334-461-3.
- ^ "United States of Tara and Dissociative Disorders". isst-d.org. 2012-02-27. Archived from the original on 2012-02-27. Retrieved 2020-07-13.
- ^ Wheeler K (2017). Halter M (ed.). Varcarolis' Foundations of Psychiatric-Mental Health Nursing – E-Book: A Clinical Approach. Elsevier Health Sciences. pp. 333–334. ISBN 978-0-323-41731-0. Retrieved 2020-07-10.
- ^ "Lee Min-ho, Lee Joon-gi, Hwang Jeong-eum get top honors at 10th Seoul Drama Awards". Korea Herald. 11 September 2015. Retrieved 13 July 2020 – via kpopherald.koreaherald.com.
- ^ "Many Sides Of Jane". A&E. Retrieved 2023-03-13.
- ^ Walker H, Brozek G, Maxfield C (2008). Breaking Free: My life with dissociative identity disorder. Simon & Schuster. pp. 9. ISBN 978-1-4165-3748-9.
- ^ Reyes G, Elhai JD, Ford JD (3 December 2008). The Encyclopedia of Psychological Trauma. John Wiley & Sons. p. 224. ISBN 978-0-470-44748-2.
- ^ Vogt R (2019). The Traumatised Memory – Protection and Resistance: How traumatic stress encrypts itself in the body, behaviour, and soul and how to detect it. Lehmanns Media. p. 17. ISBN 978-3-96543-006-8.
- ^ Ross CA (2006). The C.I.A. Doctors: Human Rights Violations by American Psychiatrists. Greenleaf Book Group. ISBN 978-0-9821851-9-3.
- ^ Giles, Matt (2015-09-03). "Mr. Robot creator explains what's really going on in Elliot's mind". Popular Science. Retrieved 2022-04-24.
- ^ "What Shyamalan's 'Split' gets wrong about dissociative identity disorder". CNN. 23 January 2017.
- ^ "'Bhool Bhulaiyaa' To 'Anjaana Anjaani': 4 Times Bollywood Was Not Sensitive About Mental Health". iDiva. 2022-12-02. Retrieved 2023-05-24.
- ^ "Here Are 6 Reasons Why We Love Bhool Bhulaiyaa Even After 15 Years!". Hauterrfly. 2022-10-13. Retrieved 2023-05-24.
- ^ "The Hindu : Entertainment Chennai : Director's dream project". 2012-11-13. Archived from the original on 2012-11-13. Retrieved 2024-03-16.
- ^ "Movie Review : Anniyan". Sify. 2014-10-30. Archived from the original on 2014-10-30. Retrieved 2024-03-16.
- ^ MD SP (2017-05-24). Mental Illness in Popular Culture. ABC-CLIO. ISBN 978-1-4408-4389-1.
- ^ Moon Knight episode 4 includes post-credits disclaimer about mental health awareness.
{{cite book}}
:|newspaper=
ignored (help) - ^ "Legion's take on treating mental illness is a unique one". gizmodo.com. 3 April 2018.
- ^ a b c d Farrell H (2011). "Dissociative identity disorder: No excuse for criminal activity" (PDF). Current Psychiatry. 10 (6): 33–40. Archived from the original (PDF) on 2012-08-05.
- ^ a b Frankel AS, Dalenberg C (2006). "The forensic evaluation of dissociation and persons diagnosed with dissociative identity disorder: Searching for convergence". Psychiatric Clinics of North America. 29 (1): 169–84, x. doi:10.1016/j.psc.2005.10.002. PMID 16530592.
- ^ a b Crego, ME (2000). "Notes and Comments, One Crime, Many Convicted: Dissociative Identity Disorder and the Exclusion of Expert Testimony in State v. Greene". Washington Law Review. 75 (3): 911–939.
- ^ a b Brown LS (2009). "True Drama or True Trauma? Forensic Assessment and the Challenge of Detecting Malingering". In Dell PF, O'Neil JA (eds.). Dissociation and the dissociative disorders: DSM-V and beyond. Routledge. pp. 585–595. ISBN 978-0-415-95785-4.
- ^ Levy A, Nachshon D, Carmi A (2002). Psychiatry and Law. Yozmot Heiliger. p. 129. ISBN 978-965-7077-19-1.
- ^ Risen C (12 April 2024). "Bennett Braun, Psychiatrist Who Fueled 'Satanic Panic,' Dies at 83". New York Times. Retrieved 2024-03-14.
- ^ Hanson C (June 1, 1998). "Dangerous Therapy: The Story of Patricia Burgus and Multiple Personality Disorder". Chicago Magazine. Retrieved 2024-04-14.
- ^ a b Lucas J (6 July 2021). "Inside TikTok's booming dissociative identity disorder community". Input. Archived from the original on 29 April 2022. Retrieved 6 July 2021.
- ^ A.T.W. (2005-01-01). Got Parts?: An Insider's Guide to Managing Life Successfully with Dissociative Identity Disorder. Loving Healing Press. pp. 1, 55. ISBN 978-1-932690-03-3.
- ^ a b "Teens are using TikTok to diagnose themselves with dissociative identity disorder". Teen Vogue. 2022-01-27. Retrieved 2022-03-23.
- ^ "The Plural Association". The Plural Association. Retrieved 2020-05-05.
- ^ Tori T (11 May 2015). "Are Multiple Personalities Always a Disorder?". Vice. Retrieved 9 May 2020.
- ^ Cheryl L (30 August 1987). "Truddi Chase". The Chicago Tribune. Retrieved 9 May 2020.
- ^ Bayne TJ (1 February 2002). "Moral Status and the Treatment of Dissociative Identity Disorder". The Journal of Medicine and Philosophy. 27 (1): 87–105. doi:10.1076/jmep.27.1.87.2973. PMID 11961688.
- ^ Lippert LR, Hall RD, Miller-Ott AE, Davis DC (2019-12-15). Communicating Mental Health: History, Contexts, and Perspectives. Rowman & Littlefield. pp. 84–85. ISBN 978-1-4985-7802-8.
- ^ McMaugh K (2019-03-08). "Dissociative Identities Awareness Day – ISSTD News". isst-d.org. Retrieved 2020-07-24.
- ^ Broady K (2018-03-06). "Dissociative Identity Disorder (DID) Awareness Day - March 5". Discussing Dissociation. Retrieved 2020-07-24.