Assessment of depression in persons with mental retardation.
The psychometric characteristics of the Self-Report Depression Questionnaire (SRDQ, Reynolds, in press a), a 32-item self-report measure of depressive symptomatology in persons with mental retardation, were examined. The SRDQ was orally administered to 89 adults living in community-based settings. An internal consistency reliability coefficient of .90, and an 11-week test-retest reliability of .63 were obtained. Criterion-related validity was demonstrated by a high degree of relationship, r = .67, p less than .001, between the SRDQ and individual clinical interviews using the Hamilton Depression Rating Scale. An exploratory factor analysis of the SRDQ items was also presented.
Department of Educational Psychology, University of Wisconsin-Madison 53706.
W M
WM
Reynolds
J A
JA
Baker
D000328:Adult; D003866:Depressive Disorder / Q000175:diagnosis / Q000523:psychology*; D005260:Female; D006801:Humans; D008607:Intellectual Disability / Q000523:psychology*; D008297:Male; D008875:Middle Aged; D011581:Psychological Tests; D011594:Psychometrics