Associations between specific physical activity domains and social isolation in 102,072 Brazilian adolescents: Data from the 2015 National School–Based Health Survey
Jymmys Lopes dos Santos, Raphael Henrique de Oliveira Araújo, Víctor Matheus Santos do Nascimento, Josiene de Oliveira Couto, Roberto Jerônimo dos Santos Silva
Abstract
This study investigated the association among loneliness, number of friends, and participation in physical education classes, leisure-time physical activities, and active commuting. Data from 102,072 adolescents participating in the National School-based Health Survey aged 11-19 years were analyzed. Information about the study variables was self-reported through a questionnaire. Adolescents more active in physical education classes and leisure were less likely of having social isolation. Those more active in commuting were more likely of having social isolation. Interventions aimed at addressing social isolation in adolescence can prioritize school and leisure-time physical activities.