title: Common and specific dimensions of self-reported anxiety and depression: the BDI-II versus the BDI-IA.
abstract: The Beck Depression Inventory-II (BDI-II) [Beck, A. T., Steer, R. A. & Brown, G. K. (1996). Manual for Beck Depression Inventory-II. San Antonio, TX: Psychological Corporation.] and Anxiety Inventory (BAI) [Beck, A. T. & Steer, R. A. (1993a). Manual for the Beck Anxiety Inventory. San Antonio, TX: Psychological Corporation.] were administered to 840 outpatients who were diagnosed with various types of psychiatric disorders to determine whether the general symptom compositions and relative amounts of variance of the common and specific dimensions of self-reported anxiety and depression for these instruments would be comparable to those that had been found by Steer et al. [Steer, R. A., Clark, D. A., Beck, A. T. & Ranieri, W. F. (1995). Common and specific dimensions of self-reported anxiety and depression: A replication. Journal of Abnormal Psychology, 104, 542-545.] with the BAI and amended Beck Depression Inventory (BDI-IA) [Beck, A. T. & Steer, R. A. (1993b). Manual for the Beck Depression Inventory. San Antonio, TX: Psychological Corporation.]. A Schmid-Leiman transformation was used with the iterated-principal-factor pattern matrix of the BAI and the BDI-II loadings and indicated that the overall symptom compositions and relative amounts of variance that were explained by the one common and two specific anxiety and depression dimensions were comparable to those previously found with the BDI-IA.
authors.affiliation: Department of Psychiatry, School of Osteopathic Medicine, University of Medicine and Dentistry of New Jersey, Stratford 08084-1350, USA. steer@umdnj.edu
authors.forename: R A
authors.initials: RA
authors.lastname: Steer
authors.forename: D A
authors.initials: DA
authors.lastname: Clark
authors.forename: A T
authors.initials: AT
authors.lastname: Beck
authors.forename: W F
authors.initials: WF
authors.lastname: Ranieri
mesh_terms: D000275:Adjustment Disorders / Q000175:diagnosis / Q000523:psychology; D000328:Adult; D000368:Aged; D000553:Ambulatory Care; D001008:Anxiety Disorders / Q000175:diagnosis* / Q000523:psychology; D003866:Depressive Disorder / Q000175:diagnosis* / Q000523:psychology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010555:Personality Inventory / Q000706:statistics & numerical data*; D011594:Psychometrics; D015203:Reproducibility of Results