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Fig. 1 | Diagnostic and Prognostic Research

Fig. 1

From: Leave-one-out cross-validation, penalization, and differential bias of some prediction model performance measures—a simulation study

Fig. 1

Apparent and optimism-corrected c-statistics for three different estimators of logistic regression models using data from a screening examination on coronary heart disease risk factors. ML, maximum likelihood; FL, Firth’s logistic regression; RR, ridge regression. LOO, leave-one-out cross-validation; LPO, leave-pair-out cross-validation; 5-fold, 5-fold cross-validation; enhBT, enhanced bootstrap; .632+, .632+ bootstrap; app, apparent estimate

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Diagnostic and Prognostic Research

ISSN: 2397-7523

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