Table 3 Sleep quality and its component score among undergraduate medical students at Tikur Anbessa Specialized hospital, Addis Ababa, Ethiopia, 2019 (N = 576)
Components | Frequency | Percent |
|---|---|---|
Sleep latency | ||
0 | 141 | 24.5 |
1 | 156 | 27.1 |
2 | 132 | 22.9 |
3 | 147 | 25.5 |
Sleep duration | ||
.> 7 h | 65 | 11.3 |
6-7 h | 220 | 38.2 |
5-6 h | 39 | 6.8 |
< 5 h | 252 | 43.8 |
Sleep efficiency (%) | ||
> 85 | 270 | 46.9 |
75–84 | 115 | 20.0 |
65–74 | 71 | 12.3 |
> 65 | 120 | 20.8 |
Day time dysfunction | ||
0 | 188 | 32.6 |
1 | 84 | 14.6 |
2 | 148 | 25.7 |
3 | 156 | 27.1 |
Sleep disturbance | ||
0 | 114 | 19.8 |
1 | 194 | 33.7 |
2 | 148 | 25.7 |
3 | 120 | 20.8 |
Subjective sleep quality | ||
Very good | 184 | 31.9 |
Fairly good | 124 | 21.5 |
Fairly bad | 132 | 22.9 |
Very bad | 136 | 23.6 |
Use of sleep medication | ||
Not during the past month | 294 | 51.0 |
Less than once a week | 80 | 13.9 |
Once or twice a week | 153 | 26.6 |
Three or more times a week | 49 | 8.5 |
Sleep quality score | ||
Good sleep | 219 | 38.0 |
Poor sleep | 357 | 62.0 |