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Assessment ; 31(2): 431-443, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37039528

RESUMEN

Anhedonia is central to several psychological disorders and a frequent target of psychosocial and pharmacological treatments. We evaluated the psychometric properties of two widely used anhedonia measures derived from the Beck Depression Inventory: a 3-item (BDI-Anh3) and a 4-item version (BDI-Anh4). We evaluated these measures in a large undergraduate sample, a community sample, and a clinical sample. Both the BDI-Anh3 and the BDI-Anh4 showed adequate internal consistency, with BDI-Anh4 performing somewhat better, across the three samples. Both measures showed good convergent and discriminant validity, even after controlling for shared variance with other items on the BDI. These findings indicate that both measures have sufficient reliability and validity to support their use by researchers and clinicians.


Asunto(s)
Depresión , Trastorno Depresivo , Humanos , Depresión/diagnóstico , Anhedonia , Reproducibilidad de los Resultados , Trastorno Depresivo/psicología , Escalas de Valoración Psiquiátrica , Psicometría
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