Logistic regression models assessing the odds of having the different Bayley scale scores at 6 and 18 months of age above the median.

All models use the normal weight group as reference
1 Logistic regression model adjusted for maternal age, maternal educational level, placental weight, and weight gain during pregnancy.
2 ORs for a value of Bayley score above the median.
* p< 0.05.
ORs are presented for infants born to mothers with overweight, obesity and gestational diabetes respectively using infants born to mothers with normal weight and no gestational diabetes as reference.