Llwytho...

How to develop a more accurate risk prediction model when there are few events

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

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Cyhoeddwyd yn:BMJ
Prif Awduron: Pavlou, Menelaos, Ambler, Gareth, Seaman, Shaun R, Guttmann, Oliver, Elliott, Perry, King, Michael, Omar, Rumana Z
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: BMJ Publishing Group Ltd. 2015
Pynciau:
Mynediad Ar-lein:https://ncbi.nlm.nih.gov/pmc/articles/PMC4531311/
https://ncbi.nlm.nih.gov/pubmed/26264962
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmj.h3868
Tagiau: Ychwanegu Tag
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!