title: The Communities That Care Brief Depression Scale: Psychometric Properties and Criterion Validity.
abstract: For community-level approaches to preventing depression, measures of depression that are brief as well as valid are needed, particularly given competing demands in surveys for assessment of other outcomes including substance use, delinquency, and their associated risk factors. This study examined the validity of a four-item adolescent depression measure, the Communities That Care Brief Depression Scale (CTC-BDS). Data were from a survey of adolescents (N = 3,939) participating in the Community Youth Development Study (CYDS), a community-randomized trial involving 24 U.S. towns. The Patient Health Questionnaire nine-item (PHQ-9) was the criterion standard used to define major depressive disorder (MDD). Sensitivity and specificity of the CTC-BDS were both > .8 at a cutpoint of 6 and the area under the receiver operating characteristic curve was .91. Its strong psychometric properties and brevity make the CTC-BDS a useful measure for communities to monitor levels of youth depression.
authors.affiliation: Department of Psychiatry and Behavioral Sciences, University of Washington.
authors.forename: Isaac C
authors.initials: IC
authors.lastname: Rhew
authors.affiliation: Department of Psychology, University of Pittsburgh.
authors.forename: Kathryn C
authors.initials: KC
authors.lastname: Monahan
authors.affiliation: Social Development Research Group, University of Washington.
authors.forename: Sabrina
authors.initials: S
authors.lastname: Oesterle
authors.affiliation: Social Development Research Group, University of Washington.
authors.forename: J David
authors.initials: JD
authors.lastname: Hawkins
keywords: adolescent mental health; brief depression scale; community prevention; psychometrics