Table 4.

Sleep

Sleep Quality
Very Good	31 (47.0%)
Fairly Good	25 (37.9%)
Fairly Bad	8 (12.1%)
Very Bad	2 (3.0%)
Sleep Latency
≤ 15 minutes	24 (36.4%)
16 to 30 minutes	23 (34.8%)
31 to 60 minutes	16 (24.2%)
> 60 minutes	3 (4.5%)
Sleep Duration
> 7 hours	57 (86.4%)
6–7 hours	7 (10.6%)
≤ 5 hours	2 (3.0%)
Sleep Efficiency
>85%	47 (71.2%)
75–84%	11 (16.7%)
65–74%	4 (6.1%)
<65%	4 (6.1%)
Sleep Disturbance
Not During the past month	4 (6.1%)
Less than once a week	38 (57.6%)
Once or twice a week	22 (33.3%)
Three or more times a week	2 (3.0%)
Use of Sleeping Medication
Not during past month	40 (60.6%)
Less than 1x/week	7 (10.6%)
1x or 2x/week	7 (10.6%)
3 or more times/week	12 (18.2%)
Day Dysfunction Due to Sleepiness
Never	34 (51.5%)
1 or 2x/month	19 (28.8%)
1 or 2x/week	10 (15.2%)
3 or more times/week	3 (4.5%)
Global PSQI	5.4 ±3.3