0246/2020 - O estado nutricional modera a associação entre apoio social, autoeficácia e tempo de atividade física dos adolescentes? Does nutritional status moderate the association between of social support, self-efficacy and time of physical activity of adolescents?
Objetivo: analisar a associação entre o apoio social, autoeficácia e o tempo de prática de atividade física de diferentes intensidades (leve, moderada, vigorosa) e avaliar se essas associações são moderadas pelo estado nutricional dos adolescentes. Métodos: estudo transversal, com 650 adolescentes (10-14 anos de idade, 52,9% do sexo feminino) de João Pessoa (PB). O apoio social foi mensurado por uma escala com cinco itens para cada fonte de apoio (pai, mãe e amigos) e a autoeficácia com escala de quatro itens. O tempo de atividade física foi mensurado por meio de acelerômetro e o estado nutricional determinado a partir do índice de massa corporal. Resultados: na análise de regressão linear múltipla o apoio social dos amigos se associou de forma positiva e significativa com o tempo de prática de atividade física de intensidade moderada (? = 2,67; IC95%: 0,28; 5,07). O estado nutricional não moderou a associação do apoio social e da autoeficácia com o tempo de atividade física (p > 0,05). Conclusão: adolescentes que percebiam receber mais apoio social dos amigos apresentaram maior prática de atividade física de intensidade moderada, independentemente do seu estado nutricional.
Objective: analyze the association between social support, self-efficacy and time of practice of physical activity of different intensities (light, moderate, vigorous and moderate-vigorous); and evaluate if these associations were moderated by the nutritional status of adolescents. Methods: cross-sectional study with 650 adolescents (10-14 years old, 52.9% female)João Pessoa (PB). Social support was measured by a scale with five items for each source of support (father, mother and friends) and self-efficacy with a scale of four items. The time of physical activity was measured by accelerometry and the nutritional status by body mass index. Results: the results of the multiple linear regression analysis showed that social support of friends was positively and significantly associated with the moderate intensity physical activity time (β = 2.67; IC95%: 0.28; 5.07). The nutritional status did not moderate the association of social support and self-efficacy with the duration of physical activity (p > 0.05). Conclusion: adolescents that perceived to receive more social supportfriends showed higher practice of moderate intensity physical activity, regardless of their nutritional status.
Keywords:
Motor activity; Social support; Self-efficacy; Adolescents.
Does nutritional status moderate the association between of social support, self-efficacy and time of physical activity of adolescents?
Resumo (abstract):
Objective: analyze the association between social support, self-efficacy and time of practice of physical activity of different intensities (light, moderate, vigorous and moderate-vigorous); and evaluate if these associations were moderated by the nutritional status of adolescents. Methods: cross-sectional study with 650 adolescents (10-14 years old, 52.9% female)João Pessoa (PB). Social support was measured by a scale with five items for each source of support (father, mother and friends) and self-efficacy with a scale of four items. The time of physical activity was measured by accelerometry and the nutritional status by body mass index. Results: the results of the multiple linear regression analysis showed that social support of friends was positively and significantly associated with the moderate intensity physical activity time (β = 2.67; IC95%: 0.28; 5.07). The nutritional status did not moderate the association of social support and self-efficacy with the duration of physical activity (p > 0.05). Conclusion: adolescents that perceived to receive more social supportfriends showed higher practice of moderate intensity physical activity, regardless of their nutritional status.
Palavras-chave (keywords):
Motor activity; Social support; Self-efficacy; Adolescents.
Cabral, T.G, Moura, I. R. D, Farias Júnior, J.C.C. O estado nutricional modera a associação entre apoio social, autoeficácia e tempo de atividade física dos adolescentes?. Cien Saude Colet [periódico na internet] (2020/ago). [Citado em 22/12/2024].
Está disponível em: http://cienciaesaudecoletiva.com.br/artigos/o-estado-nutricional-modera-a-associacao-entre-apoio-social-autoeficacia-e-tempo-de-atividade-fisica-dos-adolescentes/17728?id=17728&id=17728
