Table 2.

For Each Sleep Measure is Indicated the Value of the Area Under the ROC Curve, and the Cut-Off Value with Relative Sensitivity, Specificity and Positive and Negative Predictive Values

	Area under ROC curve	Cut-off value	Sensitivity	Specificity	Positive predictive	Negative predictive
SOL	0.68	12	0.55	0.81	0.56	0.80
TST	0.68	440	0.66	0.61	0.43	0.80
MA	0.68	16	0.45	0.87	0.61	0.78
NA>5	0.84	1.8	0.71	0.79	0.60	0.86
WASO	0.75	25	0.66	0.75	0.54	0.83
SE%	0.83	92%	0.71	0.78	0.58	0.86
DS	0.87	–0.78	0.64	0.92	0.81	0.83