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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Propiedades psicométricas del Dutch Eating Behavior Questionnaire (DEBQ) en mujeres adultas peruanas / Psychometric properties of the Dutch Eating Behavior Questionnaire (DEBQ) in Peruvian adult women

Busch Conroy, Nicole, Tonani Hildebrandt, Alessia 24 February 2021 (has links)
El objetivo de la presente investigación fue evaluar las propiedades psicométricas del Dutch Eating Behavior Questionnaire (DEBQ) en una muestra de 338 mujeres peruanas (M=28.35, DE= 12.45). Como objetivos específicos, se buscó evaluar la evidencia de validez basada en la estructura interna, la validez de contenido, la evidencia de validez basada en la relación con otras variables de tipo convergente y la confiabilidad por consistencia interna. Se llevó a cabo un AFC que mostró que el modelo de los tres factores de la versión en español del DEBQ se ajusta adecuadamente a la población peruana. Se encontró que el grado de confiabilidad era adecuado (valores alfa de Cronbach: Comer Emocional = .92 [IC 95% = .917 - 941], Comer Externo = .85 [IC 95% = .821 - 873], Comer Restrictivo = .88 [IC 95% = .855 - 900]). Respecto a la de evidencia de validez basada en la relación con otras variables de tipo convergente, se evidencia que las tres dimensiones mantienen una correlación positiva y estadísticamente significativa con el BSQ-14. Así, la dimensión de comer restrictivo obtuvo la correlación más alta con el BSQ-14 (r = .58). El presente estudio es la primera adaptación del DEBQ a población peruana, lo que implica una contribución a la literatura en el uso del DEBQ para la evaluación de estilos alimentarios en las mujeres peruanas. / The aim of the present study is to evaluate the psychometric properties of the Dutch Eating Behavior Questionnaire (DEBQ) in a sample of 335 Peruvian women (M = 28.37; SD = 12.48). Specific goals include: to evaluate the validity based on the internal structure of the scale, the convergent validity, and the reliability by internal consistency. A Confirmatory Factor Analysis (CFA) was carried out and showed that the three-factor model of the Spanish version of the DEBQ is adequately adjusted to the Peruvian population. Regarding reliability, it was found to be adequate (Cronbach’s alpha values: Emotional Eating = .92 [95% CI = .917 – 941], External Eating = .85 [95% CI = .821 – 873], Restrictive Eating = .88 [95% CI = .855 – 900]. As for convergent validity, it is evident that the three dimensions maintain a positive and statistically significant correlation with the BSQ-14. Thus, the restrictive eating scale obtained the highest correlation with the BSQ-14 (r = .58). The present study is the first adaptation of the DEBQ in peruvian population, which implies a contribution to the literature on the use of the instrument for the evaluation of eating styles in peruvian women. / Tesis

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