With low-sleep-quality | Without low-sleep-quality | p-value | |
n = 196 | n = 321 | ||
Sleep duration (hours) † | 6.1 (6, 5 - 7) | 7.0 (7, 6 - 8) | <0.0001 § |
PSQI-J score † | 8.3 (7.5, 7 - 10) | 3.3 (3, 2 - 4) | <0.0001 § |
Days of skipping breakfast (days/week) † | 1.7 (0, 0 - 3) | 1.6 (0, 0 - 2) | 0.293 § |
Days of skipping lunch (days/week) † | 0.9 (0, 0 - 0) | 0.7 (0, 0 - 0) | 0.252 § |
Days of skipping dinner (days/week) † | 0.5 (0, 0 - 0) | 0.2 (0, 0 - 0) | 0.038 § |
Days of eating out at morning (days/week) † | 1.2 (0, 0 - 2) | 0.8 (0, 0 - 1) | 0.016 § |
Days of eating out at lunch (days/week) † | 2.4 (2, 0 - 5) | 2.4 (1, 0 - 5) | 0.443 § |
Days of eating out at dinner (days/week) † | 1.8 (1, 0 - 3) | 1.4 (0, 0 - 2) | 0.003 § |
Days of exercise per week (days/week) † | 1.5 (0, 0 - 3) | 1.2 (0, 0 - 2) | 0.225 § |