Fig. 5

Prediction of gestational age estimated by ultrasound and embryo transfer date (ETD). Scatter plots of predicted gestational age using the EPIC GA clock against gestational age estimated by a ultrasound and b ETD in a dataset of ART-born children (n = 838) in START. The red line indicates a perfect correlation between DNAm-based gestational age and a ultrasound-based or b ETD-based gestational age. The black line shows the regression of a ultrasound-based or b ETD-based gestational age on DNAm-based gestational age