TABLE 1.

Diagnostic performance of MM-ORDI versus PSG-ORDI.

	Detecting PSG-ORDI >5 events/hr	Detecting PSG-ORDI >15 events/hr	Detecting PSG-ORDI >30 events/hr
	Optimal cut-off (9.53)	Optimal cut-off (12.65)	Optimal cut-off (24.81)
Sensitivity	0.88	1.00	0.79
Specificity	1.00	0.75	0.96
F1	0.94	0.89	0.86
BAC	0.94	0.88	0.87
Positive predictive value	1.00	0.80	0.95
Negative predictive value	0.89	1.00	0.82
Positive likelihood ratio	Inf	4.00	19.0
Negative likelihood ratio	0.12	0.00	0.22
Youden J index	0.88	0.75	0.75

BAC, balanced accuracy; MM, mandibular movement; ORDI, obstructive respiratory disturbance index; PSG, polysomnography