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Validity evidence of the Behavioral Activation for Depression Scale-Short Form among depressed smokers

A measure of Behavioral Activation (BA) is highly recommended when evaluating BA treatment effects for smokers with depression. Recently, a short version of the Behavioral Activation for Depression scale (BADS-SF) has been developed as a means of assessing changes in activation and avoidance pattern...

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Detalles Bibliográficos
Autores principales: González-Roz, Alba, Secades-Villa, Roberto, Muñiz, José
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Asociacion Espanola de Psicologia Conductual 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6225060/
https://www.ncbi.nlm.nih.gov/pubmed/30487921
http://dx.doi.org/10.1016/j.ijchp.2018.03.002
Descripción
Sumario:A measure of Behavioral Activation (BA) is highly recommended when evaluating BA treatment effects for smokers with depression. Recently, a short version of the Behavioral Activation for Depression scale (BADS-SF) has been developed as a means of assessing changes in activation and avoidance patterns. To date there is no validated version of this questionnaire in Spanish. This study sought to adapt the BADS-SF to a Spanish population of depressed smokers. Method A sample of 169 smokers (72.2% female) with elevated depressive symptomatology completed the BADS-SF. Results A bi-factorial structure was obtained: Activation and Avoidance. Results indicated an acceptable internal consistency for both the Activation (ω = .85) and the Avoidance subscales (ω =.70). Overall, convergent validity was obtained with Activation and Avoidance subscales being related to other depression-related measures such as depressive symptomatology (Activation r = −.29; Avoidance r = .35), environmental reward (Activation r = .40; Avoidance r = −.41) and, nicotine dependence (Avoidance r = .23). This latter variable was the only one not showing a statistically significant association with the Activation factor (r = −.12). Conclusions The Spanish BADS-SF can be considered as a reliable and valid instrument when assessing behavioral activation among clinically depressed smokers.