Table 2.

Epoch-by-Epoch Sleep/Wake Agreement between Actimetry and PSG

	Agreement	Sensitivity	Specificity	kappa
Overall (n = 21)	0.85 ± 0.09	0.95 ± 0.05	0.41 ± 0.21	0.38 ± 0.19
Non-OSA (n = 10)	0.83 ± 0.12	0.94 ± 0.07	0.41 ± 0.25	0.35 ± 0.24
OSA (n = 11)	0.86 ± 0.06	0.95 ± 0.04	0.40 ± 0.17	0.40 ± 0.15
p	0.73	0.73	0.89	0.73