Figure 1

Scatterplots summarising the relationships between standardised HbA1c in different time periods (a) Standardised birth weight vs. standardised pre-pregnancy HbA1c (b) Standardised birth weight vs. standardised first trimester HbA1c (c) Standardised birth weight vs. standardised second trimester HbA1c (d) Standardised birth weight vs. standardised third trimester HbA1c