Table 3.

The scale predictors of each group patients [percentage (95%CI)].

Scale	Sensitivity	Specificity	PPV	NPV	DOR
AHI≥5 events/h
ESS	0.455 (0.426–0.483)	0.762 (0.723–0.800)	0.830 (0.801–0.859)	0.353 (0.324–0.383)	2.665
STOP-Bang	0.788 (0.765–0.811)	0.474 (0.429–0.520)	0.793 (0.770–0.816)	0.467 (0.422–0.511)	3.349
AHI≥15 events/h
ESS	0.492 (0.458–0.526)	0.702 (0.671–0.732)	0.616 (0.578–0.653)	0.587 (0.557–0.618)	2.279
STOP-Bang	0.812 (0.785–0.838)	0.381 (0.348–0.414)	0.560 (0.532–0.588)	0.676 (0.634–0.718)	2.651
AHI≥30 events/h
ESS	0.592 (0.550–0.635)	0.693 (0.667–0.720)	0.454 (0.416–0.492)	0.798 (0.773–0.823)	3.289
STOP-Bang	0.857 (0.826–0.887)	0.348 (0.320–0.375)	0.361 (0.334–0.389)	0.849 (0.817–0.881)	3.189