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Body-Image Acceptance and Action Questionnaire: Its deleterious influence on binge eating and psychometric validation / Body-Image Acceptance and Action Questionnaire: su nociva influencia en la ingesta compulsiva y validación psicométrica
Lucena-Santos, Paola; Carvalho, Sérgio A; Oliveira, Margareth da Silva; Pinto-Gouveia, José.
Affiliation
  • Lucena-Santos, Paola; University of Coimbra. Cognitive-Behavioral Research Centre (CINEICC). Coimbra. Portugal
  • Carvalho, Sérgio A; University of Coimbra. Cognitive-Behavioral Research Centre (CINEICC). Coimbra. Portugal
  • Oliveira, Margareth da Silva; Pontifical Catholic University of Rio Grande do Sul. Evaluation and Treatment in Cognitive-Behavioral Therapies - Research Group (GAAPCC). Porto Alegre. Brazil
  • Pinto-Gouveia, José; University of Coimbra. Cognitive-Behavioral Research Centre (CINEICC). Coimbra. Portugal
Int. j. clin. health psychol. (Internet) ; 17(2): 151-160, mayo-ago. 2017. tab, graf
Article in English | IBECS | ID: ibc-163605
Responsible library: ES1.1
Localization: BNCS
ABSTRACT
Background/

Objectives:

This study aimed to explore the psychometric properties of BI-AAQ (Body-Image Acceptance and Action Questionnaire) and the body image psychological flexibility role as a mediator in a pervasive path towards binge eating in Brazilian samples.

Method:

This cross-sectional study was conducted in clinical (overweight or obese women currently in treatment for weight loss; n= 330) and non-clinical (general population; n= 682) groups of women.

Results:

BI-AAQ has one-factor structure, excellent internal consistency, ability to detect differences between groups and measurement invariance across samples. It was also negatively associated with self-compassion and positively associated with binge eating severity, drive for thinness and self-criticism.

Conclusions:

This study provides data confirming the robust psychometric properties of BI-AAQ in qualitatively different samples. Furthermore, an additional study conducted in a clinical sample of women with overweight or obesity revealed that body image psychological inflexibility has emerged as a partial and significant mediator of the effect of self-criticism and drive for thinness on binge eating severity (AU)
RESUMEN
Antecedentes/

Objetivo:

Este estudio tuvo como objetivo explorar las propiedades psicométricas del BI-AAQ (Body-Image Acceptance and Action Questionnaire) y el papel mediador de la inflexibilidad psicológica relacionada con la imagen corporal en una trayectoria nociva hacia la ingesta compulsiva en muestras brasileñas.

Método:

Este estudio transversal se llevó a cabo en grupos clínicos (mujeres con sobrepeso u obesidad actualmente en tratamiento para la pérdida de peso; n= 330) y no clínicos (grupo de población general; n= 682) de mujeres.

Resultados:

BI-AAQ presenta la estructura de un factor, excelente consistencia interna, capacidad para detectar diferencias entre grupos e invariancia de medida entre diferentes muestras. Sus puntuaciones se asociaron negativamente con la autocompasión y positivamente con la severidad de la compulsión alimentaria, búsqueda de la delgadez y autocrítica.

Conclusiones:

Este estudio proporcionó datos que confirman que el BI-AAQ tiene propiedades psicométricas sólidas en muestras cualitativamente diferentes. Además, un estudio adicional efectuado en una muestra clínica de mujeres con sobrepeso u obesidad reveló que la inflexibilidad psicológica relacionada con la imagen corporal emergió como mediadora parcial y significativa del efecto de la autocrítica y de la búsqueda de la delgadez sobre la severidad de la compulsión alimentaria (AU)
Subject(s)

Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Psychometrics / Body Image / Weight Loss / Overweight / Obesity Type of study: Observational study / Prevalence study / Qualitative research / Risk factors Limits: Adolescent / Adult / Female / Humans Language: English Journal: Int. j. clin. health psychol. (Internet) Year: 2017 Document type: Article Institution/Affiliation country: Pontifical Catholic University of Rio Grande do Sul/Brazil / University of Coimbra/Portugal

Full text: Available Collection: National databases / Spain Database: IBECS Main subject: Psychometrics / Body Image / Weight Loss / Overweight / Obesity Type of study: Observational study / Prevalence study / Qualitative research / Risk factors Limits: Adolescent / Adult / Female / Humans Language: English Journal: Int. j. clin. health psychol. (Internet) Year: 2017 Document type: Article Institution/Affiliation country: Pontifical Catholic University of Rio Grande do Sul/Brazil / University of Coimbra/Portugal
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