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Background: This study examines the use of the Brief Child and Family Phone Interview (BCFPI) to screen for childhood psychiatric disorder based on Diagnostic Interview Schedule for Children Version IV (DISC-IV) classifications of attention-deficit hyperactivity disorder (ADHD), oppositional defiant disorder (ODD), conduct disorder (CD), separation anxiety (SAD), generalized anxiety (GAD) and major depression (MDD). Methods: Data for analysis come from a sample of 399 children and adolescents aged 5–17 years old referred to child mental health outpatient services in three Ontario cities. Mothers were administered the BCFPI on three occasions: baseline, 2 and 13 months; and the DISC-IV on two occasions: 1 and 12 months. Results: Based on kappa, test–retest reliability for disorders classified by the BCFPI exceeded .50 for all conditions except MDD (.45). In receiver operating characteristic (ROC) analysis, area-under-the-curve (AUC) estimates for BCFPI scale score associations with DISC-IV classifications of disorder exceeded .80 for CD, ODD, ADHD and SAD; and were lower for GAD (.76) and MDD (.75). In stratified analyses, there were no statistically significant differences in AUC estimates for boys versus girls and 5 to 11 versus 12 to 17-year-olds. Conclusions: Classifications of childhood disorder derived from the BCFPI provided a reasonable approximation to disorders classified by the DISC-IV administered by lay interviewers. [ABSTRACT FROM AUTHOR]

This article describes the development and evaluation of the revised Ontario Child Health Study (OCHS) scales to measure conduct disorder, oppositional disorder, attention-deficit hyperactivity disorder, overanxious disorder, separation anxiety and depression based on DSM-III-R symptom criteria. Problem checklist assessments were obtained from parents and teachers of children aged 6-16 and youths aged 12-16 drawn from: (1) a general population sample (N = 1751); and (2) a mental health clinic sample (N = 1027) in the same industrialized, urban setting. Evaluation of the revised OCHS scales indicates that they possess adequate psychometric properties and provide an efficient means to obtain measurements of childhood psychiatric disorder, in general population studies, that correspond to DSM-III-R classification of disorder. [ABSTRACT FROM AUTHOR]