With low-sleep-quality | Without low-sleep-quality | p-value | |
n = 44 | n = 76 | ||
Sleep duration (hours) † | 6.2 (6, 5.4 - 7) | 7.3 (7, 7 - 8) | <0.0001 § |
PSQI-J score † | 8.2 (8, 6.8 - 9) | 3.0 (3, 2 - 4) | <0.0001 § |
Days of skipping breakfast (days/week) † | 2.8 (2, 0 - 6) | 1.7 (0, 0 - 3) | 0.022 § |
Days of skipping lunch (days/week) † | 0.8 (0, 0 - 0.3) | 0.8 (0, 0 - 0) | 0.594 § |
Days of skipping dinner (days/week) † | 0.6 (0, 0 - 0) | 0.6 (0, 0 - 0) | 0.44 § |
Days of eating out at morning (days/week) † | 0.9 (0, 0 - 0.3) | 1.1 (0, 0 - 1) | 0.466 § |
Days of eating out at lunch (days/week) † | 3.0 (3, 0 - 5) | 3.1 (3, 1 - 5) | 0.77 § |
Days of eating out at dinner (days/week) † | 2.0 (1, 0 - 3) | 1.6 (0, 0 - 3) | 0.197 § |
Days of exercise per week (days/week) † | 0.7 (0, 0 - 1) | 1.2 (0, 0 - 2) | 0.032 § |
Current drinking ‡ | |||
Yes | 23 | 34 | |
No | 21 | 42 | 0.453 ¶ |
Current smoking ‡ | |||
Yes | 6 | 6 | |
No | 38 | 70 | 0.353 ¶ |