Sample size considerations for the external validation of a multivariable prognostic model: a resampling study.

Volume: 35, Issue: 2, Pages: 214 - 226
Published: Jan 30, 2016
Abstract
After developing a prognostic model, it is essential to evaluate the performance of the model in samples independent from those used to develop the model, which is often referred to as external validation. However, despite its importance, very little is known about the sample size requirements for conducting an external validation. Using a large real data set and resampling methods, we investigate the impact of sample size on the performance of...
Paper Details
Title
Sample size considerations for the external validation of a multivariable prognostic model: a resampling study.
Published Date
Jan 30, 2016
Volume
35
Issue
2
Pages
214 - 226
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