title: Prevalence of chronic non-communicable diseases and association with self-rated health: National Health Survey, 2013.
abstract: OBJECTIVE
  To analyze the profile of 10 chronic noncommunicable diseases investigated in the National Health Survey carried out in Brazil in 2013 and their association with the self-rated health.
  
  
  METHODS
  A cross-sectional, population-based nationwide study with 60,202 individuals aged 18 years old or more. Sampling process by conglomerate was carried out in three stages of selection: census tract, household, and individual. The prevalence of chronic diseases by age, gender and educational status and the confidence intervals of 95% , the mean age at the first diagnosis and the proportion of limitation of the usual activities were calculated. To test the association with self-rated health, the logistic regression procedure adjusted for gender and age was used.
  
  
  RESULTS
  The more prevalent diseases were hypertension (21.4%), depression (7.6%), arthritis (6.4%), and diabetes mellitus (6.2%). Individuals diagnosed with stroke reported greater limitations in the daily activities (38.6%). There was a gradient in the prevalence by age and educational level, and all the diseases were more frequent among women. A worse self-rated health was observed among those with a diagnosis of stroke (OR = 3.60; p < 0.001) and those who referred two diseases (OR = 5.53; p < 0.001) or three or more diseases (OR = 10.86; p < 0.001).
  
  
  CONCLUSIONS
  Because these diseases are associated with modifiable risk factors, the prevention with population focus is the best strategy to reduce the burden of these diseases.
authors.affiliation: Escola Nacional de Saúde Pública, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil.
authors.forename: Mariza Miranda
authors.initials: MM
authors.lastname: Theme Filha
authors.affiliation: Instituto de Comunicação e Informação Científica e Tecnológica em Saúde, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil.
authors.forename: Paulo Roberto Borges
authors.initials: PR
authors.lastname: de Souza Junior
authors.affiliation: Instituto de Comunicação e Informação Científica e Tecnológica em Saúde, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil.
authors.forename: Giseli Nogueira
authors.initials: GN
authors.lastname: Damacena
authors.affiliation: Instituto de Comunicação e Informação Científica e Tecnológica em Saúde, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brazil.
authors.forename: Celia Landmann
authors.initials: CL
authors.lastname: Szwarcwald
mesh_terms: D001938:Brazil / Q000453:epidemiology; D002908:Chronic Disease; D003430:Cross-Sectional Studies; D005260:Female; D006306:Health Surveys; D006801:Humans; D007239:Infections; D008297:Male; D015995:Prevalence