Authors
Menelaos Pavlou, Gareth Ambler, Shaun R Seaman, Oliver Guttmann, Perry Elliott, Michael King, Rumana Z Omar
Publication date
2015/8/11
Journal
Bmj
Volume
351
Publisher
British Medical Journal Publishing Group
Description
When the number of events is low relative to the number of predictors, standard regression could produce overfitted risk models that make inaccurate predictions. Use of penalised regression may improve the accuracy of risk prediction
Scholar articles
M Pavlou, G Ambler, SR Seaman, O Guttmann, P Elliott… - Bmj, 2015