Resumen
La preocupación e insatisfacción por la imagen corporal tienen efectos negativos sobre la salud física y mental. Con lo cual es importante contar con instrumentos breves y de fácil aplicación para la investigación, apoyo a diagnósticos y evaluación de intervenciones psicológicas para la prevención o disminución de las psicopatologías asociadas. El objetivo del estudio fue confirmar la estructura unifactorial de 8 ítems del BSQ, así como evaluar su consistencia interna, validez convergente y concurrente. Se utilizó análisis factorial confirmatorio (AFC). La muestra fue por conveniencia de 430 mujeres con edad media de 25.10 años (DE = 7.40). El modelo unidimensional del BSQ-8 mostró buena bondad de ajuste (χ2/gl = 3.98, GFI = .95, AGFI = .92, NFI = .95, NNFI = .95, CFI = .96, RMSEA = .08 y SRMR = .03). El valor de la consistencia interna fue bueno (ꞷ = .89). El valor para la validez convergente fue bueno (AVE = .50). Se encontró una correlación positiva entre el BSQ-8 y el CIMEC-26 (r = .68, p ‹ .01). Se confirmó la validez y confiabilidad para el BSQ-8 en mujeres mexicanas, por lo que se concluye que el instrumento podría ser empleado con propósitos de investigación y/o tamizaje.
Citas
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