Ontology highlight
ABSTRACT:
SUBMITTER: Palazon-Bru A
PROVIDER: S-EPMC5411086 | biostudies-other | 2017
REPOSITORIES: biostudies-other
Palazón-Bru Antonio A Folgado-de la Rosa David Manuel DM Cortés-Castell Ernesto E López-Cascales María Teresa MT Gil-Guillén Vicente Francisco VF
PloS one 20170501 5
<h4>Background</h4>A sample size containing at least 100 events and 100 non-events has been suggested to validate a predictive model, regardless of the model being validated and that certain factors can influence calibration of the predictive model (discrimination, parameterization and incidence). Scoring systems based on binary logistic regression models are a specific type of predictive model.<h4>Objective</h4>The aim of this study was to develop an algorithm to determine the sample size for v ...[more]