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Cost effectiveness of work-site cholesterol screening and intervention programs.
M G Wilson1, J Edmunson, D M DeJoy
1Department of Health Promotion and Behavior, University of Georgia, Athens 30602.
Journal of Occupational Medicine. : Official Publication of the Industrial Medical Association
|June 1, 1992
Summary
Short-term educational programs with incentives are most cost-effective for reducing high cholesterol in manufacturing employees. These interventions offer the best value for improving employee health outcomes.
Area of Science:
- Occupational Health
- Preventive Medicine
- Health Economics
Background:
- Elevated serum cholesterol poses a significant health risk in industrial workforces.
- Behavioral interventions are explored to manage cholesterol levels in employee populations.
- Cost-effectiveness of workplace health programs requires rigorous evaluation.
Purpose of the Study:
- To assess the costs and cost-effectiveness of various behavioral interventions for lowering cholesterol in manufacturing employees.
- To identify the most economically viable strategies for cholesterol reduction in an occupational setting.
Main Methods:
- A randomized controlled trial involving 3202 employees undergoing cholesterol screening.
- Four intervention groups received educational programs (1- or 3-month durations) with or without incentives.
- Post-intervention screenings measured cholesterol reduction effectiveness and cost per participant.
Main Results:
- The 1-month educational intervention with incentives and the 3-month educational intervention demonstrated the lowest costs per participant.
- These two interventions also yielded the lowest costs per high-risk participant achieving >10% cholesterol reduction.
- Effectiveness per dollar spent was highest for the 1-month (0.60) and 3-month (0.62) educational interventions.
Conclusions:
- Workplace cholesterol reduction programs can be cost-effective, particularly shorter educational interventions with incentives.
- Intervention impact and participation rates significantly influence cost-effectiveness outcomes.
- Increasing participation rates can enhance the cost-effectiveness of less efficient interventions.