The purpose of the study was to analyze the physical activity and the determinants of
sedentary behavior in 1,268 Brazilian adolescents (638 girls, 630 boys) between the ages of …

ABSTRACT OBJECTIVE: To analyze the prevalence of sedentary behavior and associated
factors in adolescents. METHODS: A cross-sectional study with adolescents aged 10 to 17 …

Objective: To analyze the associations between sex and age with behaviour related to
physical activity practice and sedentary behaviour in children and adolescents. Methods: A …

ABSTRACT OBJECTIVE: To analyze factors associated with physical activity and the mean
time spent in some sedentary activities among school-aged children. METHODS: A cross …

Prevalence of sedentarism and its associated factors among urban adolescents Page 1 Rev
Saúde Pública 2004;38(2) www.fsp.usp.br/rsp Prevalence of sedentarism and its associated …

Objectives: To analyze psychosocial stress indicators and health-risk behaviors associated
with sedentary behavior. Methods: This is a cross-sectional school-based study with a …

Objectives Understanding correlates of physical activity and sedentary behaviors may
contribute to fostering active lifestyles. This study aimed to identify correlates of physical …

ABSTRACT OBJECTIVE To describe the methodological characteristics of the studies
selected and assess variables associated with sedentary behavior in Brazilian children and …

OBJECTIVE: To estimate the prevalence and identify correlates of physical activity among
adolescents. METHODS: Cross-sectional study nested within a cohort of 4,325 subjects from …

ABSTRACT OBJECTIVE: To verify in male and female Brazilian adolescents the association
of demographic, psychosocial, behavioral and sociocultural characteristics with the regular …