Follow-up of Psychiatric and Educational Morbidity among Adopted Children

OBJECTIVE: The purpose of this study is to evaluate longitudinally the strength of association between adoptive status and psychiatric and educational morbidity and substance use. METHOD: This study makes use of data from the 1983 Ontario Child Health Study and 1987 follow-up. This community survey of children (4- to 16-years-old in 1983, 8- to 20-years-old in 1987) included a subpopulation of adopted children. The primary outcomes measured …