C statistic, sensitivity, specificity, Youden index and likelihood ratios of the optimal cut-off value for the risk of diabetes in each model for Eastern Asians in the 6-year follow-up cohort in Beijing and Shanghai, China, 2005–2011.
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Abbreviations: LR+, likelihood ratio for a positive test results; LR-, likelihood ratio for a negative test results.Higher discrimination C statistics was well as lower Brier scores indicated better performance.aC-statistic was significantly lower (P
创建时间:
2015-12-02



