title: [Trends in obesity, diabetes mellitus, hypertension and hypercholesterolemia in Spain (1997-2003)].
abstract: OBJECTIVE
  To evaluate the trend in the prevalence in Spain of obesity, diabetes mellitus, hypertension and hypercholesterolemia.
  
  
  METHODS
  The Spanish National Health Surveys (ENS) of 1997, 2001, 2003, which select representative samples of the Spanish general population were used. In total, 49,113 participants of both sexes were included. Self-reported data about weight and height were used to estimate the body mass index. The prevalence of diabetes, hypertension and hypercholesterolemia was estimated. Linear trend chi2 tests and multivariate logistic regression models adjusted for age, sex and educational level, were estimated.
  
  
  RESULTS
  A significant increasing temporal trend for the prevalence of obesity, diabetes, hypertension and hypercholesterolemia was found for the studied period (1997-2003) according to the ENS. We found that the increased trend in obesity prevalence was restricted to younger participants with a significant interaction.
  
  
  CONCLUSIONS
  The prevalence of obesity, diabetes mellitus, hypertension and hypercholesterolemia has increased in Spain between 1997 and 2003.
authors.affiliation: Departamento de Medicina Preventiva y Salud Pública. Universidad de Navarra-Clínica Universitaria. Pamplona. Navarra. España.
authors.forename: F Javier
authors.initials: FJ
authors.lastname: Basterra-Gortari
authors.forename: Maira
authors.initials: M
authors.lastname: Bes-Rastrollo
authors.forename: María
authors.initials: M
authors.lastname: Seguí-Gómez
authors.forename: Lluís
authors.initials: L
authors.lastname: Forga
authors.forename: J Alfredo
authors.initials: JA
authors.lastname: Martínez
authors.forename: Miguel Angel
authors.initials: MA
authors.lastname: Martínez-González
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003920:Diabetes Mellitus / Q000453:epidemiology*; D005260:Female; D006801:Humans; D006937:Hypercholesterolemia / Q000453:epidemiology*; D006973:Hypertension / Q000453:epidemiology*; D008297:Male; D008875:Middle Aged; D009765:Obesity / Q000453:epidemiology*; D015995:Prevalence; D013030:Spain / Q000453:epidemiology