Table 3 Variation between wake-up and bed time in weekdays and weekends between excellent and average groups
From: Good sleep quality is associated with better academic performance among Sudanese medical students
Variable | Excellent (Mean ± SD) | Average (Mean ± SD) | F | Sig |
|---|---|---|---|---|
Bed time | ||||
Weekdays | 11.54 pm ± 1.54 h | 1.12 am ± 1.42 h | 15.628 | 0.000 |
Weekend | 12.54 am ± 3.36 h | 2.48 am ± 2.12 h | 14.271 | 0.000 |
Bedtime delay during weekenda | 1.2 ± 1.8 | 1.6 ± 1.7 | 1.441 | 0.232 |
Wake-up time | ||||
Weekdays | 6.54 am ± 1.48 h | 7.18 am ± 2.12 h | 1.592 | 0.209 |
Weekend | 8.24 am ± 2.54 h | 10.48 am ± 3.33 h | 19.711 | 0.000 |
Wake up time delay during weekend | 2.1 ± 2.0 | 3.8 ± 2.2 | 25.031 | 0.000 |