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Standardised associations (95% CIs) of maternal (solid lines) and paternal (dashed lines) BMI with fetal size and growth at 17 weeks, 29|17 weeks and Birth|29 and 17 weeks, and with overall size at birth (thick line). Adjusted for each other, maternal age, parity, SES, religion and household smokers. The p-values are for the mother and father, and for a test of the difference between the parent's coefficients.
† Birth length conditional on FL at 29 and 17 weeks.
