Mean early pregnancy 25OHD (nmol/L) versus month of first antenatal visit. Table S1. Maternal characteristics between included and excluded ROLO Study participant. Table S2. Dietary intakes, emotional well-being and lifestyle behaviours according to season of first antenatal visit. Table S3. Multiple Linear Regression analysis and associated percentage difference in markers of glucose metabolism (Model 2 additionally adjusted for change in 25OHD from early to late pregnancy). (DOCX 37 kb
