Figure 2From: Glucose intolerance and gestational diabetes risk in relation to sleep duration and snoring during pregnancy: a pilot study Maternal mean 1-hour plasma glucose concentrations after a 50-g oral glucose challenge. (a). Proportion (%) of women with 1-hour glucose concentrations ≥ 140 mg/dl (b). Values are plotted for the entire cohort (black), lean (body mass index < 25 kg/m2, blue) and overweight (body mass index ≥ 25 kg/m2, red) women, respectively.Back to article page