Table 1.
Sex differences in sleep habits and sleep quality-related variables.
| Variable | Sex | Total Sample | ||
|---|---|---|---|---|
| χ2 (DF) | p | χ2 (DF) | p | |
| Bedtime pre-lockdown | 29.4 (5) | <0.001 | 2902 (25) | <0.001 |
| Bedtime lockdown | 9.08 (5) | 0.106 | ||
| Wake up time pre-lockdown | 14.86 (4) | 0.005 | 785 (16) | <0.001 |
| Wake up time lockdown | 6.74 (4) | 0.15 | ||
| Time to fall asleep pre-lockdown | 13.14 (4) | 0.011 | 941 (16) | <0.001 |
| Time to fall asleep lockdown | 44.58 (4) | <0.001 | ||
| Awakening number pre-lockdown | 7.76 (4) | 0.1 | 1261 (16) | <0.001 |
| Awakening number lockdown | 44.42 (4) | <0.001 | ||
| Awakening duration pre-lockdown | 21.5 (5) | <0.001 | 1810 (25) | <0.001 |
| Awakening duration lockdown | 60.68 (5) | <0.001 | ||
| Total sleep time pre-lockdown | 18.34 (5) | 0.003 | 721 (25) | <0.001 |
| Total sleep time lockdown | 13.14 (5) | 0.022 | ||
| Sleepiness pre-lockdown | 23.51 (4) | <0.001 | 569 (16) | <0.001 |
| Sleepiness lockdown | 19.1 (4) | <0.001 | ||
| Sleep satisfaction pre-lockdown | 1.85 (4) | 0.763 | 748 (20) | <0.001 |
| Sleep satisfaction lockdown | 31.86 (5) | <0.001 | ||
| Tiredness pre-lockdown | 28.48 (4) | <0.001 | 596.42 (16) | <0.001 |
| Tiredness lockdown | 51.25 (4) | <0.001 | ||
Note. DF = Degrees of freedom.