0106/2023 - TEMPO DE TELA, QUALIDADE DA DIETA DE ADOLESCENTES E CARACTERÍSTICAS DO ENTORNO ESCOLAR SCREEN TIME, ADOLESCENTS DIET QUALITY AND SCHOOLS’ NEIGHBORHOODS CHARACTERISTICS
Objetivou-se investigar a associação entre o tempo de uso excessivo de diferentes telas, a qualidade da dieta em adolescentes, e características do entorno escolar. Adolescentes de 30 escolas estaduais de Curitiba/PR relataram tempo de tela: televisão, videogame e portáteis. A qualidade da dieta foi avaliada pela frequência de consumo de alimentos. A renda do entorno escolar foi obtida do Censo. O ambiente construído para atividade física investigado por observação sistemática do entorno escolar. A Regressão de Poisson multinível foi empregada para estimar associações com as variáveis de exposição. Dentre 1.200 adolescentes, 50,9% do sexo masculino, 74,4% tiveram tempo excessivo de tela. O tempo excessivo de TV (56,5%) esteve associado à pior qualidade da alimentação. O tempo excessivo de videogame (22,0%) foi menor no sexo feminino (RP 0,25; IC95% 0,18;0,36), associado à pior qualidade da alimentação, a menor renda do entorno escolar, e a pior classificação do ambiente construído para atividade física. O tempo excessivo de telas portáteis (53,2%) apresentou tendência de aumento com a renda do entorno escolar. O uso excessivo de TV e telas portáteis foi amplamente praticado por adolescentes, com diferentes variáveis demográficas, e contextuais associadas de acordo com o tipo de dispositivo utilizado.
Palavras-chave:
Adolescente. Tempo de tela. Renda. Estudos transversais.
Abstract:
The objective was to investigate the association between the time of excessive use of different screens, the quality of the diet in adolescents, and characteristics of the school environment. Adolescents30 state schools in Curitiba/PR, Brazil, reported screen time: television, video games and portables devices. Diet quality was assessed by the frequency of food consumption. The income of the school environment was takenthe Census. The built environment for physical activity investigated by systematic observation of the school environment. Multilevel Poisson Regression was employed to estimate associations with exposure variables. Among 1,200 adolescents, 50.9% male, 74.4% had excessive screen time. Excessive TV time (56.5%) was associated with worse diet quality. Excessive video game time (22.0%) was lower among females (PR 0.25; 95%CI 0.18;0.36), associated with poorer diet quality, lower school environment income, and worst classification of the built environment for physical activity. Excessive time on portable screens (53.2%) tended to increase with the income of the school environment. Excessive use of TV and portable screens was widely spread in adolescents, with different demographic and contextual variables associated according to the type of device used.
SCREEN TIME, ADOLESCENTS DIET QUALITY AND SCHOOLS’ NEIGHBORHOODS CHARACTERISTICS
Resumo (abstract):
The objective was to investigate the association between the time of excessive use of different screens, the quality of the diet in adolescents, and characteristics of the school environment. Adolescents30 state schools in Curitiba/PR, Brazil, reported screen time: television, video games and portables devices. Diet quality was assessed by the frequency of food consumption. The income of the school environment was takenthe Census. The built environment for physical activity investigated by systematic observation of the school environment. Multilevel Poisson Regression was employed to estimate associations with exposure variables. Among 1,200 adolescents, 50.9% male, 74.4% had excessive screen time. Excessive TV time (56.5%) was associated with worse diet quality. Excessive video game time (22.0%) was lower among females (PR 0.25; 95%CI 0.18;0.36), associated with poorer diet quality, lower school environment income, and worst classification of the built environment for physical activity. Excessive time on portable screens (53.2%) tended to increase with the income of the school environment. Excessive use of TV and portable screens was widely spread in adolescents, with different demographic and contextual variables associated according to the type of device used.
Antoniassi, S.G, Machado, C.O, Santos, D.S, Santos, L., Hofelmann, D. A.. TEMPO DE TELA, QUALIDADE DA DIETA DE ADOLESCENTES E CARACTERÍSTICAS DO ENTORNO ESCOLAR. Cien Saude Colet [periódico na internet] (2023/mai). [Citado em 22/12/2024].
Está disponível em: http://cienciaesaudecoletiva.com.br/artigos/tempo-de-tela-qualidade-da-dieta-de-adolescentes-e-caracteristicas-do-entorno-escolar/18732?id=18732
