Table 4 Adjusted odds ratios (AOR) and 95% confidence intervals (CI) of short/long sleep duration, excessive daytime sleepiness, vital exhaustion and elevated perceived stress according to maternal history of migraine and pre-pregnancy overweight status**, Seattle, Washington, USA, 2003-2006
From: Sleep duration, vital exhaustion and perceived stress among pregnant migraineurs and non-migraineurs
| Â | No Migraine | Yes Migraine | No Migraine | Yes Migraine | ||||
|---|---|---|---|---|---|---|---|---|
| Â | No Overweight | No Overweight | Yes Overweight | Yes Overweight | ||||
| Â | (N = 819) | (N = 175) | (N = 256) | (N = 84) | ||||
Sleep Complaint | % | AOR (95% CI) | % | AOR (95% CI) | % | AOR (95% CI) | % | AOR (95% CI) |
Sleep duration before pregnancy | Â | Â | Â | Â | Â | Â | Â | Â |
   Short (≤ 6 hours) | 16.9 | 1.00 (Reference) | 22.9 | 1.38 (0.92-2.08) | 23.8 | 1.58 (1.11-2.24) | 35.7 | 2.96 (1.77-4.95) |
   Long (≥ 9 hours) | 6.1 | 1.00 (Reference) | 5.7 | 1.01 (0.50-2.05) | 5.5 | 1.03 (0.55-1.91) | 9.5 | 2.37 (1.05-5.36) |
Sleep duration during pregnancy | Â | Â | Â | Â | Â | Â | Â | Â |
   Short (≤ 6 hours) | 16.0 | 1.00 (Reference) | 21.1 | 1.51 (0.98-2.33) | 21.1 | 1.43 (0.98-2.08) | 32.1 | 2.43 (1.40-4.21) |
   Long (≥ 9 hours) | 24.5 | 1.00 (Reference) | 28.6 | 1.45 (0.98-2.13) | 25.8 | 1.19 (0.85-1.67) | 21.4 | 1.19 (0.66-2.16) |
Excessive daytime sleepiness during pregnancy | 7.6 | 1.00 (Reference) | 10.3 | 1.40 (0.80-2.43) | 10.5 | 1.41 (0.87-2.28) | 16.7 | 2.31 (1.21-4.42) |
Vital exhaustion during pregnancy | 19.3 | 1.00 (Reference) | 33.7 | 2.08 (1.45-2.98) | 25.4 | 1.44 (1.03-2.02) | 40.5 | 2.80 (1.73-4.55) |
Elevated perceived stress during pregnancy | 9.8 | 1.00 (Reference) | 13.7 | 1.44 (0.88-2.35) | 13.3 | 1.44 (0.94-2.23) | 21.4 | 2.55 (1.42-4.59) |