Socioeconomic position, co-occurrence of behavior-related risk factors, and coronary heart disease: the Finnish Public Sector study

Am J Public Health. 2007 May;97(5):874-9. doi: 10.2105/AJPH.2005.078691. Epub 2007 Mar 29.


Objectives: We examined the associations between socioeconomic position, co-occurrence of behavior-related risk factors, and the effect of these factors on the relative and absolute socioeconomic gradients in coronary heart disease.

Methods: We obtained the socioeconomic position of 9337 men and 39,255 women who were local government employees aged 17-65 years from employers' records (the Public Sector Study, Finland). A questionnaire survey in 2000-2002 was used to collect data about smoking, heavy alcohol consumption, physical inactivity, obesity, and prevalence of coronary heart disease (myocardial infarction or angina diagnosed by a doctor).

Results: The age-adjusted odds of coronary heart disease were 2.1-2.2 times higher for low-income groups than high-income groups for both men and women, and adjustment for risk factors attenuated these associations by 13%-29%. There was no further attenuation with additional adjustment for the number of co-occurring risk factors, although socioeconomic disadvantage was associated with the co-occurrence of multiple risk factors. The absolute difference in coronary heart disease risk between socioeconomic groups could not be attributed to the measured risk factors.

Conclusions: Interventions to reduce adult behavior-related risk factors may not completely remove socioeconomic differences in relative or absolute coronary heart disease risk, although they would lessen these effects.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Adult
  • Aged
  • Coronary Disease / economics*
  • Coronary Disease / epidemiology
  • Female
  • Finland
  • Health Behavior*
  • Health Surveys
  • Humans
  • Income
  • Male
  • Middle Aged
  • Public Sector*
  • Risk Factors
  • Social Class*