From: Sleep pattern and disorders among pregnant women in Ibadan, Southwest Nigeria
Sleep Pattern | Frequency (n) | Percentage (%) |
---|---|---|
Subjective Sleep Quality | Â | Â |
 Very Good | 262 | 52.4 |
 Fairly Good | 215 | 43.0 |
 Fairly Bad | 5 | 1.0 |
 Very Bad | 18 | 3.6 |
Sleep Latency | Â | Â |
 < 15 min(very good) | 254 | 50.8 |
 16–36 min(good) | 136 | 27.2 |
 31–60 min (fairly bad) | 78 | 15.6 |
 >160 min(bad) | 32 | 6.4 |
Sleep Duration | Â | Â |
 > 7 h | 255 | 51.0 |
 6–7 h | 126 | 25.2 |
 5–6 h | 89 | 17.8 |
 < 5 h | 30 | 6.0 |
Sleep Efficiency (%) | Â | Â |
 > 85% | 332 | 66.4 |
 74–84% | 66 | 13.2 |
 65–74% | 44 | 8.8 |
 < 65% | 58 | 11.6 |
Sleep Disturbance | Â | Â |
 0 (No disturbance) | 92 | 18.4 |
 1–9 (mild disturbance) | 280 | 56.0 |
 10–18 (moderate disturbance) | 113 | 22.6 |
 19–27 (severe disturbance) | 15 | 3.0 |
Use of sleep medication | Â | Â |
 Not during the past month | 419 | 83.8 |
 Less than once a week | 29 | 5.8 |
 Three or more times a week | 52 | 10.4 |
Daytime Dysfunction | Â | Â |
 0 (No) | 271 | 54.2 |
 1–2 (Mild) | 119 | 23.8 |
 3–4 (Moderate) | 100 | 20.0 |
 5–6 (Severe) | 10 | 2.0 |