title: [Prevalence of overwight and obesity among children under five years in Peru 2007-2010].
abstract: OBJECTIVE
  To estimate the prevalence of overweight and obesity in children under five in Peru in the years 2007-2010 and to describe according to geographical areas, poverty levels, maternal education, breastfeeding, child age, sex and birth weight.
  
  
  METHODS
  continuous (repeated cross-sectional) multistage, random sampling survey from the universe of children under five-years and pregnant women living in Peru, divided into five geographical areas.
  
  
  RESULTS
  Out of 3,669 children, 50.3% were males (Lima N=680, Remaining Coast N=763, Urban Sierra N=719, Rural Sierra N=699, Jungle N=808) having their weight and height measured according to international standards. The national prevalence of overweight and obesity was 6.9%, with Metropolitan Lima (10.1%) as the highest and in the Jungle (2.6%) as the lowest. Age, sex, geographical area and birth weight were identified as risk factors through multiple logistic regression.
  
  
  CONCLUSIONS
  overweight and obesity are higher in Lima, during the first year of age and when birth weight is more than 2.5 Kg.
authors.affiliation: Instituto de Investigaciones Clínicas, Facultad de Medicina, Universidad Nacional Mayor de San Marcos, Lima, Perú.
authors.forename: Jaime
authors.initials: J
authors.lastname: Pajuelo-Ramírez
authors.forename: Marianella
authors.initials: M
authors.lastname: Miranda-Cuadros
authors.forename: Miguel
authors.initials: M
authors.lastname: Campos-Sánchez
authors.forename: José
authors.initials: J
authors.lastname: Sánchez-Abanto
mesh_terms: D002675:Child, Preschool; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D009765:Obesity / Q000453:epidemiology*; D050177:Overweight / Q000453:epidemiology*; D010568:Peru / Q000453:epidemiology; D015995:Prevalence; D013997:Time Factors