Table 4 Group mean scores on sleep schedule and global for OCD and HC

PSQI GS

8.5 (4.8)

4.6 (3.0)

t = −6.18

159

< 0.001*

Time falling sleep (min)

35.7 (37.2)

17.7 (18.3)

t = −4.1

159

< 0.001*

Sleep bedtime (h:min)

24:16 (1:25)

24:02 (1:22)

t = −1.06

159

0.29

Getting-up bedtime (h:min)

8:41 (1:43)

7:58 (1:27)

t = −2.81

159

0.005*

Mid-sleep-point (h:min)

4:31 (1:23)

4:03 (1:20)

t = −2.09

159

0.04*