Um modelo biopsicossocial para avaliação da imagem corporal em adolescentes: Uso de mídias, comportamento alimentar e de construção muscular em foco
DOI:
https://doi.org/10.33448/rsd-v13i12.47688Palavras-chave:
Imagem corporal; Modelos biopsicossociais; Adolescentes; Mídias sociais; Insatisfação corporal.Resumo
Introdução: O uso de mídias sociais está fortemente ligado à alta prevalência de insatisfação com a imagem corporal, transtornos alimentares e comportamentos de mudança corporal em adolescentes. Objetivo: Posto isto, o presente estudo tem como objetivo testar um modelo biopsicossocial para avaliação da influência do uso de mídias na insatisfação com a imagem corporal e nos comportamentos de restrição alimentar e de construção muscular, de acordo com o sexo e a faixa etária de adolescentes brasileiros. Método: Participaram do estudo 304 adolescentes (60,2% do sexo feminino), com idade entre 12 e 16 anos (13,8±0,81 anos). Estatísticas descritivas foram computadas e as correlações entre as variáveis do estudo foram examinadas entre meninos e meninas, separadamente. O modelo foi testado usando Path Analysis. O ajuste do modelo foi avaliado usando o índice de ajuste comparativo (CFI), índice de ajuste global (GFI), erro quadrático médio de aproximação (RMSEA). As análises foram realizadas usando o programa estatístico Jamovi. Resultados: O teste do modelo hipotético, após verificação dos índices de modificação, revelou um bom ajuste aos dados, embora apontando diferenças nos caminhos para meninos e meninas. Conclusão: Concluímos que o modelo biopsicossocial testado é adequado para avaliar as relações entre o uso de mídias sociais, insatisfação corporal, comportamentos de restrição alimentar e construção muscular entre adolescentes brasileiros de ambos os sexos.
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