title: [Physical activity level among children and adolescents orphaned by AIDS].
abstract: OBJECTIVE
  To estimate the level of physical activity among children and adolescents orphaned by AIDS according to socio-demographic and orphanhood-related characteristics.
  
  
  METHODS
  A population-based study was carried out with 235 children and adolescents aged 7 to 14 years in the municipality of São Paulo, SP, in 2007. Children were classified as active and inactive. The cut-off point established was 300 minutes of weekly physical activity. All variables were compared between both groups and sexes.
  
  
  RESULTS
  An overall prevalence of 42% of inactivity was found. Active commuting and child's play were the main physical activities for most of the children and adolescents. As for physical activity level, a significant difference was observed between sexes (p < 0.001). Boys were more active and played outdoors more than girls.
  
  
  CONCLUSIONS
  There is a high prevalence of physical inactivity among children and adolescents orphaned by AIDS, especially girls.
authors.affiliation: Departamento de Saúde Materno-Infantil, Faculdade de Saúde Pública, Universidade de São Paulo.
authors.forename: Cláudia Renata Dos Santos
authors.initials: CR
authors.lastname: Barros
authors.forename: Eliana Miura
authors.initials: EM
authors.lastname: Zucchi
authors.forename: Ivan
authors.initials: I
authors.lastname: França Junior
mesh_terms: D000163:Acquired Immunodeficiency Syndrome; D000293:Adolescent; D002648:Child; D054540:Child, Orphaned; D005260:Female; D006801:Humans; D008297:Male; D009043:Motor Activity; D010290:Parents