Table 1.
General characteristics of college student at first and thirteenth week of confinement.
| N | First week of confinement |
Thirteenth week of confinement |
p value |
|---|---|---|---|
| 521 | 521 | ||
| Age, years | 21 (19–23) | ||
| Women, % (n) | 63.72 (332) | ||
| BMI, kg/m2 | 23.61 (23.33–23.90) | 24.17 (23.85–24.49) | <0.001 |
| Daily habits | |||
| Sunlight exposure duration, h | 2:06 (1:55–2:17) | 1:27 (1:13–1:36) | <0.001 |
| Sedentarism duration, h | 7:06 (6:49–7:24) | 9:34 (9:16–9:52) | <0.001 |
| Screen exposure time, h | 7:15 (6:59–7:32) | 9:49 (9:31–10:06) | <0.001 |
| Sleep habits | |||
| Ready for sleeping, h | 23:42 (23:34–23:50) | 00:34 (0:25–0:42) | <0.001 |
| Duration of sleep latency, h | 0:44 (0:40–0:48) | 0:43 (0:40–0:47) | 0.387 |
| Sleep time, h | 0:25 (0:16–0:35) | 1:17 (1:08–1:27) | <0.001 |
| Time to wake up, h | 8:34 (8:25–8:42) | 8:19 (8:11–8:28) | 0.029 |
| Sleep duration, h | 8:06 (7:58–8:14) | 7:01 (6:53–7:09) | <0.001 |
| MPS, h | 4:30 (4:22–4:38) | 4:49 (4:42–4:57) | <0.001 |
| Feeding time | |||
| Breakfast, h | 9:16 (9:09–9:24) | 9:29 (9:21–9:36) | 0.006 |
| Lunch, h | 13:55 (13:49–14:01) | 14:13 (14:07–14:19) | <0.001 |
| Dinner, h | 20:07 (20:00–20:13) | 20:28 (20:21–20:34) | <0.001 |
| MPI, h | 14:41 (14:35–14:46) | 14:58 (14:52–15:04) | <0.001 |
| Night fasting duration, h | 13:10 (13:03–13:18) | 13:00 (12:52–13:08) | 0.073 |
BMI: Body mass index; MPS: Midpoint of sleep; MPI: Midpoint of intake.
Values were mean (CI 95%), p value represent the delta of both periods derived from U-The Man Whitney test.