Table 2 Characteristics of sleep from the PSQI for the two study groups
From: Good sleep quality is associated with better academic performance among Sudanese medical students
Character mean ± SD | Excellent | Average | F | Sig |
|---|---|---|---|---|
Age years | 22.5 ± 1.8 | 22.6 ± 1.9 | 0.050 | 0.823 |
Sleeping hours | 7.00 ± 1.9 | 6.30 ± 2.0 | 4.018 | 0.047 |
Sleep latency | 14.8 ± 15.2 | 30.3 ± 28.5 | 15.334 | 0.000 |
Subjective sleep rating | 0.63 ± 0.92 | 1.5 ± 0.95 | 29.3 | 0.000 |
Overall sleep quality | 4.03 ± 3.3 | 10.6 ± 3.8 | 118.2 | 0.000 |