Table 1

Area under the receiver operating characteristic (AUC) with 95% CIs constructed by De Long’s method

	AUC	Sensitivity	Specificity
Yan et al12	0.857 (0.823 to 0.890)	0.867 (0.796 to 0.937)	0.760 (0.731 to 0.788)
Proposed method (two time points)	0.932 (0.905 to 0.958)	0.811 (0.730 to 0.892)	0.892 (0.872 to 0.913)
Proposed method (three time points)	0.950 (0.923 to 0.977)	0.878 (0.810 to 0.945)	0.887 (0.866 to 0.907)

Area Under the Receiver Operating Charteristic Curve (AUC) with 95% confidence intervals (CIs) constructed using De Long's method. Sensitivity and specificity with 95% CIs constructed by bootstrapping with 2000 samples.