Figure 2

Adjusted odds ratios for a high hyperactivity-inattention symptom score (≥ 7) in 5.5 year old children of the ELFE (n = 10,898; black points) and EPIPAGE 2 cohorts (n = 2646; grey points). aAdjusted for maternal age at birth, maternal education, household income (ELFE), household socioeconomic category (EPIPAGE 2), parity, sex, psychological problems during pregnancy (ELFE), anxiety symptoms (EPIPAGE 2), singleton pregnancy (EPIPAGE 2), maternal physical activity during pregnancy (ELFE), maternal healthy diet score during pregnancy (ELFE), maternal alcohol intake during pregnancy (ELFE), maternal smoking during pregnancy, child age at evaluation, gestational age, breastfeeding, cause of prematurity (EPIPAGE 2) childcare at 2 years, screentime at 2 years (ELFE), HOME score (EPIPAGE 2), difficulties falling asleep at 2 years (ELFE) and frequent night waking at 2 years (EPIPAGE 2). bMissing covariates are imputed and weighted using IPW.