Table 2.

Comparison of Actigraphy Parameters in Patients with SCZ and MDD

Actigraphy Parameters	SCZ (n=35) (Mean±SD)	MDD (n=42) (Mean±SD)	Level of significance
Time in Bed (minutes)	379.1±40.45	402.7±41.97	t=2.489 df=75, P=0.0150
Total Sleep Time (Minutes)	229.1±48.88	263±46.7	t=3.109 df=75, P=0.0027
Onset Latency (minutes)	49.06±16.09	43.6±10.14	t=1.812 df=75, P=0.0740
Sleep Efficiency (%)	60.04±9.25	65.05±7.16	t=2.675 df=75, P=0.0092
WASO (minutes)	43.71±10.85	43.29±10.29	t=0.1775 df=75, P=0.8596
Number of awakening	55.6±20.01	52.76±14.36	t=0.7228 df=75, P=0.4721
Activity duration (epoch)	1861±228.9	1938±156.4	t=1.75 df=75, P=0.0843

Epoch=30 seconds