Table 2.

Comparison of the diagnostic effects of the three models in predicting histological chorioamnionitis.

Test	AUC	95% CI low	95% CI up	Best threshold	Specificity	Sensitivity
CRP	0.651	0.501	0.802	4.150	0.500	0.810
Lab-Score	0.724	0.578	0.870	−0.729	0.588	0.833
Complex model	0.828	0.701	0.956	−0.030	0.882	0.722

AUC – area under the curve; CI – confidence interval; Lab-Score – laboratory index score.