Table 2 Bedtime.
From: Screen time and sleep among medical students in Germany
Bedtime M (SD) | ||
|---|---|---|
Total (n = 415) | 11:11 pm (1:00) | |
Gender, n (%) | ||
Men | 114 (27.5) | 11:22 pm (1:00) |
Women | 292 (70.4) | 11:07 pm (1:00) |
Not reported, diverse | 9 (2.2) | |
t-testa | p = 0.025* | |
Semester, n (%) | ||
Preclinical | 142 (34.2) | 11:15 pm (0:58) |
Clinical | 269 (64.8) | 11:09 pm (1:02) |
t-test | p = 0.440 | |
Committed relationship, n (%) | ||
Yes | 266 (64.1) | 11.10 pm (0:59) |
No | 145 (34.9) | 11.15 pm (1:03) |
t-test | p = 0.365 | |
Children, n (%) | ||
Yes | 30 (7.2) | 11.04 pm (1:06) |
No | 381 (91.8) | 11.12 pm (1:00) |
t-test | p = 0.466 | |
Housing situation, n (%) | ||
Alone | 116 (27.9) | 11.16 pm (1:01) |
With others | 297 (71.6) | 11.10 pm (1:00) |
t-test | p = 0.375 | |
BMI, n (%) | ||
Underweight (< 18.5) | 15 (3.6) | 11:40 pm (1:13) |
Normal (18.5–24.9) | 330 (79.5) | 11:10 pm (1:00) |
Overweight (25.0–29.9) | 48 (11.6) | 11:16 pm (0:59) |
Obese (≥ 30) | 14 (3.4) | 11:25 pm (1:11) |
ANOVA | p = 0.215 | |
Physical activity, n (%) | ||
Inactive | 96 (23.1) | 11:14 pm (1:01) |
Active | 319 (76.9) | 11:10 pm (1:00) |
t-test | p = 0.571 | |
