Figure 2.

(a) Hazard function for F80–F83 diagnoses among the exposed and controls after adjustment for covariates (sex, birth weight, exposure to smoking, mother's socioeconomic status, mother's marital status, sum of maternal risk factors and out-of-home care). Follow-up from birth until the first F80–F83 diagnosis, death or the end of the follow-up in 2016. (b) Hazard function for F90–F94 diagnoses among the exposed and controls after adjustment for covariates (sex, birth weight, exposure to smoking, mother's socioeconomic status, mother's marital status, sum of maternal risk factors and out-of-home care). Follow-up from birth until the first F90–F94 diagnosis, death or the end of the follow-up in 2016.