Evaluation of an incentive-based obesity management program in a workplace

Area of Science:

• Occupational Health
• Public Health
• Behavioral Science

Background:

• Obesity is a significant public health concern, particularly within corporate environments.
• Workplace wellness programs can be effective in promoting healthier lifestyles.
• Incentive-based interventions may enhance participant engagement and adherence.

Purpose of the Study:

• To evaluate the effectiveness of the Midas Project, an incentive-based obesity management program.
• To assess the program's impact on body mass index (BMI), body weight, and body fat.
• To determine the program's influence on health behaviors such as exercise and eating habits.

Main Methods:

• A 3-month health promotion program was implemented at an electronics company in 2005.
• Ninety-five participants with a high BMI were enrolled.
• Gold medals were awarded as incentives for achieving body fat loss.

Main Results:

• Significant reductions were observed in BMI (28.8 to 27.8 kg/m²), body weight (87.2 to 83.5 kg), and body fat weight (25.4 to 23.3 kg).
• Blood pressure levels decreased significantly, with systolic pressure dropping from 130.5 to 125.1 mmHg and diastolic pressure from 86.4 to 81.7 mmHg.
• The percentage of participants exercising more than 3 times per week increased substantially (27.3% to 52.3%).

Conclusions:

• The incentive-based obesity management program (Midas Project) was effective in improving BMI and overall health status.
• The program successfully encouraged healthier lifestyle choices, including increased physical activity.
• Workplace interventions utilizing incentives can be a valuable tool for obesity management and health promotion.