Minimum sample size calculations for external validation of a clinical prediction model with a time-to-event outcome

Previous articles in Statistics in Medicine describe how to calculate the sample size required for external validation of prediction models with continuous and binary outcomes. The minimum sample size criteria aim to ensure precise estimation of key measures of a model's predictive performance,...

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Những tác giả chính: Riley, RD, Collins, GS, Ensor, J, Archer, L, Booth, S, Mozumder, SI, Rutherford, MJ, van Smeden, M, Lambert, PC, Snell, KIE
Định dạng: Journal article
Ngôn ngữ:English
Được phát hành: Wiley 2021