Table 2.
Sleep-related variables and bedtime routine activities of the study participants at the University of Gondar, Northwest Ethiopia, 2019 (n = 387).
| Variables | Frequency | Percent (%) |
|---|---|---|
| Presence of bruxism | ||
| No | 339 | 87.60 |
| Yes | 48 | 12.40 |
| Drinking coffee before sleep | ||
| No | 343 | 88.63 |
| Yes | 44 | 11.37 |
| Drinking alcohol before sleep | ||
| No | 361 | 93.28 |
| Yes | 26 | 6.72 |
| Smoke cigarette before sleep | ||
| No | 362 | 93.54 |
| Yes | 25 | 6.46 |
| Physical exercise before sleep | ||
| No | 323 | 83.46 |
| Yes | 64 | 16.54 |
| Watching TV before sleep | ||
| No | 207 | 53.49 |
| Yes | 180 | 46.51 |
| Taking bath before sleep | ||
| No | 260 | 67.18 |
| Yes | 127 | 32.82 |
| Using Facebook before sleep | ||
| No | 148 | 38.24 |
| Yes | 239 | 61.76 |
| REM sleep behavior disorder score | ||
| No | 208 | 53.75 |
| Yes | 179 | 46.25 |
| Excessive daytime sleepiness (n = 383) | ||
| No | 264 | 68.93 |
| Yes | 119 | 31.07 |
| Depression (n = 383) | ||
| No | 250 | 65.27 |
| Yes | 133 | 34.73 |
| Stress (n = 384) | ||
| No | 72 | 18.75 |
| Yes | 312 | 81.25 |