Evaluación psicométrica de la thin-ideal internalization scale (tiis) para mujeres jóvenes brasileñas

Autores/as

DOI:

https://doi.org/10.1590/1982-4327e3138

Palabras clave:

Imagen corporal, Internalización, Psicometría, Validación de test

Resumen

La internalización es una dimensión importante de la imagen corporal, que puede evaluarse utilizando la Thin-Ideal Internalization Scale (TIIS). El presente estudio tiene como objetivo realizar la adaptación transcultural y la evaluación psicométrica de la TIIS para mujeres jóvenes brasileñas. Participaron 448 jóvenes universitarias (Medad = 21.4 años; DP = 2.91). Se realizaron análisis factorial exploratorio y confirmatorio, asociación con insatisfacción corporal (Body Shape Questionnaire-8) y actitudes alimentarias (Eating Attitudes Test-26), y evaluación de la confiabilidad (consistencia interna y prueba-reprueba). El instrumento tuvo aseguradas sus equivalencias semánticas, idiomáticas, culturales y conceptuales. El análisis factorial reveló la presencia de tres factores e índices de ajuste satisfactorios. Además, la escala mostró valores adecuados de validez convergente y confiabilidad. La versión final de la TIIS (18 ítems) obtuvo propiedades psicométricas adecuadas para la evaluación de la internalización del cuerpo ideal entre las jóvenes brasileñas. Se sugieren nuevos estudios para probar la estructura factorial a otras poblaciones.

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Biografía del autor/a

  • Juliana Aparecida Alves Lourenço, Universidade Federal de Juiz de Fora

    Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brazil.

  • Ana Carolina Soares Amaral, Instituto Federal de Educação Ciência e Tecnologia do Sudeste de Minas Gerais

    Instituto Federal de Educação Ciência e Tecnologia do Sudeste de Minas Gerais, Barbacena, MG, Brazil.

  • Maria Elisa Caputo Ferreira, Universidade Federal de Juiz de Fora

    Universidade Federal de Juiz de Fora, Juiz de Fora, MG, Brazil.

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Publicado

2021-12-31

Número

Sección

Evaluación Psicológica

Cómo citar

Lourenço, J. A. A., Amaral, A. C. S., & Ferreira, M. E. C. (2021). Evaluación psicométrica de la thin-ideal internalization scale (tiis) para mujeres jóvenes brasileñas. Paidéia (Ribeirão Preto), 31, e3138. https://doi.org/10.1590/1982-4327e3138