Fig. 2From: Longitudinal risk of maternal hospitalization for mental illness following preterm birthAssociation of gestational age with risk of mental illness hospitalization any time during follow-up. Hazard ratio (solid line) and 95% confidence interval (dashed line) for gestational age on a continuous scale relative to 40 weeks, adjusted for age, comorbidity, substance use disorder, gestational diabetes, severe maternal morbidity, cesarean section, multiple birth, fetal congenital anomaly, socioeconomic deprivation, rurality, and time periodBack to article page