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Table 6 Calibration and discrimination statistics of our basic model and the previous published model

From: Risk prediction models of gestational diabetes mellitus before 16 gestational weeks

Statistics

Basic model

Guo 2020

Extended model

Guo 2020

Calibration

 AIC

1052.298

1073.530

743.384

764.359

 BIC

1104.739

1097.367

796.827

786.627

Discrimination

 NRI

 

p < 0.001

 

p < 0.001

 IDI

 

p < 0.001

 

p < 0.001

 AUC

 

p = 0.024

 

p < 0.001

  1. Abbreviations: AIC Akaike information criterion, BIC Bayesian information criteria, NRI Net reclassification improvement, IDI integrated discrimination improvement, AUC Area under the receiver operating characteristic curve
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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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