“…The eight indicators: familial death, parental substance abuse and psychiatric morbidity, parental somatic disease, parental criminality, parental separation/single-parent household, public assistance recipiency and residential instability, occurring between birth and age 14 years, are defined in table 1. The selection of conditions constituting the indicator parental severe somatic disease is based on earlier research 25 26. To assess cumulative exposure to the study indicators, the total number was summed.…”