title: [Association between indoor contamination and respiratory diseases in children living in Temuco and Padre Las Casas, Chile].
abstract: BACKGROUND
  Indoor air pollution, is the main cause of population exposure to polluting agents.
  
  
  OBJECTIVE
  To establish an environmental profile of indoor contamination emission sources in families of children under 5 years that assist to kindergartens in Temuco and Padre Las Casas. To associate respiratory disease episodes in children with indoor contamination.
  
  
  METHODS
  Cross sectional analysis of 355 family groups subjected to questionnaires about indoor contamination and number of respiratory disease episodes.
  
  
  RESULTS
  Forty six percent of mothers or caregivers smoked, 37% smoked at home and 93% smoked one to two cigarettes per day. There was a significant association between respiratory diseases in children and drying clothes in the kitchen, using firewood for heating and the presence of humidity in the dwelling. Mothers identified as indoor contaminants the use of braziers in 76% of cases and firewood stoves in 24%. Ninety seven percent considered that these appliances were detrimental for respiratory health.
  
  
  CONCLUSIONS
  The lack of awareness about indoor contamination among subjects of low socioeconomic status should prompt educational campaigns to modify behaviors in their dwellings.
authors.affiliation: Departamento de Pediatría y Cirugía Infantil, Facultad de Medicina, Universidad de La Frontera, Temuco, Chile. erivas@ufro.cl
authors.forename: Edith
authors.initials: E
authors.lastname: Rivas R
authors.forename: Sara
authors.initials: S
authors.lastname: Barrios C
authors.forename: Anita
authors.initials: A
authors.lastname: Dorner P
authors.forename: Ximena
authors.initials: X
authors.lastname: Osorio S