Construct validity, responsiveness, and utility of change indicators of the Dutch-Flemish PROMIS item banks for depression and anxiety administered as Computerized Adaptive Test (CAT):A comparison with the Brief Symptom Inventory (BSI)

We evaluated construct validity, responsiveness, and utility of change indicators of the Dutch-Flemish PROMIS adult v1.0 item banks for Depression and Anxiety administered as computerized adaptive test (CAT). Specifically, the CATs were compared to the Brief Symptom Inventory (BSI) using pre- and re-test data of adult patients treated for common mental disorders ( N = 400; median pre-to-re-test interval = 215 days). Construct validity was evaluated with Pearson’s correlations and Cohen’s ds ; responsiveness with Pearson’s correlations and pre-post effect sizes ( ES ); utility of change indicat... Mehr ...