Variable | Frequency(%);N = 250 |
---|---|
Time to go to bed (o'clock) | |
6–9 | 70(28) |
9–12 | 163(65.2) |
After 12 am | 17(6.8) |
The time between going to bed and sleep (min) | |
<30 | 115(46) |
30–60 | 97(38.8) |
>60 | 38(15.2) |
Sleeping hours in the daytime(hours) | |
Don’t sleep | 129(51.6) |
1 | 62(24.8) |
≥ 2 | 59(23.6) |
When they get up (am) | |
12–4 | 64(25.6) |
4–8 | 160(64) |
8–12 | 26(10.4) |
Sleeping hours at night | |
2–4 | 74(29.6) |
5–8 | 155(62) |
9–12 | 21(8.4) |