Fig. 1From: Children of parents with different severities of mental health conditions have higher risk of somatic morbidity: a Danish nationwide register-based cohort studyIllustration of the study design with three embedded cohorts. Legend: Children were followed in each cohort from baseline (start of the arrow) until end of the arrow or until their first registered diagnosis in each disease category, death, emigration, or end of follow-up on 31 December 2017, whichever came firstBack to article page