The main goals of this cross-sectional survey were (a) to describe the associations between
sex, age, and physical activity behavior and (b) to describe the age and sex-related …

The aim of this study was to explore the relationship between adolescents' choices
regarding physical activity—both organized and nonorganized—and their parents' …

This study aimed to examine the relationship between obesity status (body mass index: BMI)
and physical and sedentary activities in adolescents. The sample comprised 230 girls and …

Objectivo: Conhecer o que a escola e a disciplina de Educação Física (EF) estão a fazer
para promoverem estilos de vida activos e saudáveis. Caracterizar os alunos de acordo …

Abstract Background and Purpose: The main goal of this study was to address two
questions: How is physical activity affected by sedentary behavior (computer, television, and …

Background: The main goals of this study were:(1) to examine the relationship between
physical activity (PA) involvement and other leisure activities in a sample of Portuguese …

Os objectivos do presente trabalho foram:(i) Identificar quais as actividades de lazer mais
procuradas pelos adolescentes;(ii) Apreciar os mecanismos de influências da idade e do …

O presente estudo tem como objectivos identificar os factores que influenciam a prática da
actividade físican os adolescentes portugueses. A identificação destes factores é um passo …

Specific behavior context such as type of PA (organized vs. nonorganized) might be
associated with different environmental correlates. The main goal of this cross-sectional …

School, family and its contexts in what concerns to the training for leisure incorporates and
reinterprets the meaning of free time in the meaning of the free term. In this investigation we …