Figure 1From: Sleep duration, vital exhaustion and perceived stress among pregnant migraineurs and non-migraineurs Adjusted odds ratios (AOR) and 95% confidence intervals (CI) of risk of short/long sleep duration, excessive daytime sleepiness, vital exhaustion and elevated perceived stress according to maternal history of migraine. Odds ratios are adjusted for parity, history of pre-gestational hypertension and pre-pregnancy body mass index.Back to article page