[Physical activity level among children and adolescents orphaned by AIDS]

Area of Science:

• Public Health
• Pediatrics
• Epidemiology

Background:

• Children and adolescents orphaned by AIDS face unique challenges that may impact their physical activity levels.
• Understanding physical activity patterns is essential for promoting healthy development in this population.

Purpose of the Study:

• To estimate the prevalence of physical inactivity among children and adolescents orphaned by AIDS.
• To identify socio-demographic and orphanhood-related factors associated with physical activity levels.

Main Methods:

• Population-based study conducted in São Paulo, Brazil, with 235 children and adolescents (aged 7-14 years).
• Physical activity assessed using a cut-off point of 300 minutes per week; participants classified as active or inactive.
• Statistical comparisons performed between groups and sexes to identify significant differences.

Main Results:

• 42% prevalence of physical inactivity was observed in the study population.
• Active commuting and outdoor play were the primary forms of physical activity.
• Significant sex-based differences were found, with boys exhibiting higher physical activity levels and more outdoor play than girls (p < 0.001).

Conclusions:

• A high prevalence of physical inactivity exists among children and adolescents orphaned by AIDS.
• Girls orphaned by AIDS are particularly vulnerable to physical inactivity.
• Interventions promoting physical activity are needed, especially targeting girls in this population.