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BDI
Beck Depression Inventory
The intensity of depressive symptoms, both cognitive and somatic.
Format
A 21-item self-report questionnaire with graded choices; the total grades severity.
Origin
Created by Aaron T. Beck in 1961, a historical pillar of depression measurement; later revised (BDI-II).
Related therapies
Version française : Inventaire de dépression de Beck (BDI)