FIGURE 1.
AOR and 95% CI for autism spectrum disorder and GWG-for-GA z score tertiles, by child’s sex. Females: square (AOR) and bar (95% CI). Males: diamond (AOR) and bar (95% CI). Reference group is second tertile, which corresponds to a total GWG (for a 40-week pregnancy) between 13.6 kg and 17.2 kg, for a woman with normal prepregnancy BMI. Corresponding values for other BMI categories are listed in Supporting Information Table S1. AOR, adjusted odds ratio; GA, gestational age; GWG, gestational weight gain