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Sociodemographic differences in exposure to health information
Ruby Benjamin-Garner1, J Michael Oakes, Hendrika Meischke
1Houston Medical School, University of Texas, 77030, USA. ruby.a.benjamin-garner@uth.tmc.edu
Ethnicity & Disease
|March 27, 2002
Summary
Exposure to health information varied by message type and source across diverse populations, with minority and low-income groups receiving less chronic disease prevention content. Understanding preferred information channels is key for reaching underserved communities.
Area of Science:
- Public Health
- Health Communication
- Sociology of Health
Background:
- Health information access and exposure can differ significantly across various demographic groups within a population.
- Understanding these disparities is crucial for developing effective public health interventions and communication strategies.
- Previous research highlights a need for more data on reaching underserved populations with vital health messages.
Purpose of the Study:
- To examine variations in health information exposure among different sociodemographic subgroups in an ethnically diverse US sample.
- To identify differences in the types of health messages received and their sources across these subgroups.
- To inform strategies for improving health communication outreach to under-served communities.
Main Methods:
- Utilized baseline data from the Heart Attack REACT Study, surveying approximately 1,200 residents across 5 US regions.
- Employed random digit dial telephone surveys to collect data on recalled health messages and their sources.
- Compared health information exposure across sociodemographic variables including age, sex, race/ethnicity, education, income, work status, and location.
Main Results:
- Overall exposure to health information did not significantly differ by sociodemographics, except for education level.
- Significant variations were observed in the types of health messages cited and their sources among different subgroups.
- Minority and low-income groups reported less exposure to chronic disease prevention information (e.g., nutrition, exercise, heart disease).
Conclusions:
- Findings indicate that while overall exposure may be similar, the content and sources of health information vary significantly by sociodemographic factors.
- The preferred sources of health information appear to influence the types of messages individuals receive.
- These results underscore the importance of tailoring health communication channels to effectively reach under-served populations and improve health equity.