Evaluating mental health outcomes in an inpatient setting: convergent and divergent validity of the OQ-45 and BASIS-32
Department of Psychiatry
Medical Subject Headings
Adult; Behavioral Medicine; Diagnosis-Related Groups; Female; Hospitals, Teaching; Humans; Male; Massachusetts; Mental Disorders; Mental Health Services; Outcome Assessment (Health Care); Psychiatric Department, Hospital; Psychiatric Status Rating Scales; *Questionnaires
Behavioral Disciplines and Activities | Health Services Research | Mental and Social Health | Psychiatric and Mental Health | Psychiatry and Psychology
The evolution of managed behavioral health care has led to an increased emphasis on reliable and valid assessment of outcomes in clinical practice. The present study evaluated the convergent, divergent, and concurrent validity and sensitivity to change of two widely used measures: Behavior and Symptom Identification Scale (BASIS-32) and Outcome Questionnaire (OQ-45). Comparisons of the two measures revealed that both were sensitive to change over a relatively short inpatient stay. Both measures also showed evidence of convergent and divergent validity of specific subscales, although the total scores of each measure also were highly correlated. Evidence of concurrent validity was suggested by differences between diagnostic groups on specific subscale scores. Together with previous research, these results suggest that the BASIS-32 and OQ-45 can be useful measures for tracking patient functioning over a range of treatment contexts.
Doerfler, Leonard A.; Michael, E. Addis; and Moran, Peter W., "Evaluating mental health outcomes in an inpatient setting: convergent and divergent validity of the OQ-45 and BASIS-32" (2002). Systems and Psychosocial Advances Research Center Publications and Presentations. 590.