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Do communities differ in health behaviors?

P Diehr1, T Koepsell, A Cheadle

  • 1Department of Biostatistics, University of Washington, Seattle 98195.

Journal of Clinical Epidemiology
|October 1, 1993
PubMed
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Community environments significantly impact health behaviors like smoking and seatbelt use, independent of individual characteristics. Changing community settings may be key to improving public health outcomes.

Area of Science:

  • Public Health
  • Health Behavior Research
  • Community Health

Background:

  • Communities exhibit variations in health behaviors, but the influence of community versus individual factors is unclear.
  • Understanding the drivers of health behavior differences across communities is crucial for effective public health interventions.

Purpose of the Study:

  • To investigate the extent of individual-level and community-level variation in health behaviors across 15 diverse communities.
  • To determine if community-level factors independently influence health behaviors after accounting for individual characteristics.

Main Methods:

  • Utilized data from the Henry J Kaiser Family Foundation Community Health Promotion Grant Program evaluation.
  • Analyzed variations in smoking, alcohol consumption, dietary fat intake, and seatbelt use at both individual and community levels.

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Main Results:

  • Significant community-level variations were observed in smoking, alcohol consumption, dietary fat intake, and seatbelt use.
  • These community differences persisted even after controlling for demographic, health status, and other behavioral factors.
  • The community effect on individual behavior was minimal (R2 < 1%), but adjusted community prevalence differences were substantial (e.g., 7% for smoking).

Conclusions:

  • Unique community features appear to influence individual health behaviors.
  • Contextual effects of the community environment on health behavior are significant.
  • Modifying community environments presents a promising strategy for public health improvement.