External validation of prognostic models for critically ill patients required substantial sample sizes

This publication has 26 references indexed in Scilit:

• Validation and updating of predictive logistic regression models: a study on sample size and shrinkage
  Statistics in Medicine, 2004
• Predicting Outcome in the Intensive Care Unit Using Scoring Systems
  Medical Care, 1998
• Factors affecting the performance of the models in the Mortality Probability Model II system and strategies of customization
  Critical Care Medicine, 1996
• Intensive Care Societyʼs Acute Physiology and Chronic Health Evaluation (APACHE II) study in Britain and Ireland
  Critical Care Medicine, 1994
• A new Simplified Acute Physiology Score (SAPS II) based on a European/North American multicenter study
  JAMA, 1993
• Mortality Probability Models (MPM II) based on an international cohort of intensive care unit patients
  Published by American Medical Association (AMA) ,1993
• Validation techniques for logistic regression models
  Statistics in Medicine, 1991
• APACHE II
  Critical Care Medicine, 1985
• Two further applications of a model for binary regression
  Biometrika, 1958
• VERIFICATION OF FORECASTS EXPRESSED IN TERMS OF PROBABILITY
  Monthly Weather Review, 1950