Development of a Model for Modifying Eating Behaviour among Overweight Working People in Health Region Sixth Ministry of Public Health

Abstract

This research and development study aimed to develop and evaluate the effectiveness of a program designed to modify eating behaviors among overweight working individuals. Phase 1: A draft prototype was synthesized by applying the stages of change model and studying weight loss activities and eating behaviors among 65 overweight factory employees. Phase 2: The prototype was developed in 10 small groups, totaling 36 participants, resulting in three behavioral modification modules: 1. "Well Begun is Half Done" 2. "Win Small, Win Early, Win Often" and 3."I Can Do It". Phase 3: The effectiveness of the prototype was tested among experimental groups, with 39 participants per module, compared to control groups of equal size. Data were analyzed using t-tests. Research Results: 1) The stages of change in the experimental groups improved significantly. 2) The process of behavior change showed statistically significant improvement. 3) Perceptions of the pros of behavior change increased significantly, while perceptions of the cons decreased significantly. 4) Confidence levels increased significantly, while temptation levels decreased significantly. 5) Body mass index, waist circumference, and visceral fat measurements improved significantly.