The Prevalence of Overanxious Disorder and Separation Anxiety Disorder: Results from the Ontario Child Health Study

Data from a community epidemiological study of 1,869 families (Ontario Child Health Study) was used to evaluate the effect of different ways of operationalizing DSM-III-R criteria for overanxious disorder (OAD) and separation anxiety disorder (SAD) among adolescents aged 12 to 16. The authors determined that a high threshold for symptoms to qualify as present, the presence of one or both of the essential symptoms, and the presence of four or …