The BDI consists of 21 items that are rated on a 4-point
scale ranging from 0 to 3 in terms of severity. Individual anchors for each item vary.
The BDI yields 1 total
score
Beck, A.T., Rush, A. J.,
Shaw, B. F., & Emery, G. (1979). Cognitive
therapy of depression. New York:
Guilford Press.
Beck, A.T., & Steer, R.A. (1987). Manual for the revised Beck Depression Inventory. San Antonio: Psychological Corporation.
Created by Jacky Diaz
Updated 3/8/02