Implementation of an Internet Weight Loss Program in a Worksite Setting.

Area of Science:

• Health Sciences
• Behavioral Medicine
• Obesity Research

Background:

• Traditional worksite wellness programs yield minimal weight reduction.
• The study investigated the feasibility of implementing an effective internet-based behavioral weight loss program within a corporate environment.

Purpose of the Study:

• To assess the efficacy and implementation of an internet-delivered behavioral weight management intervention in a worksite setting.
• To evaluate participant retention, weight loss outcomes, and adherence to the program.

Main Methods:

• 75 overweight/obese employees and dependents participated in a 12-week internet-based, multicomponent behavioral weight loss program.
• Assessments were conducted at baseline, 3 months (end of intervention), and 6 months (follow-up).
• Data analysis included intent-to-treat analyses and examination of factors associated with weight loss.

Main Results:

• Excellent retention rates were observed: 93% at 3 months and 89% at 6 months.
• Participants achieved an average weight loss of -4.7 kg from baseline to 6 months (p < .001).
• Higher weight loss was associated with male participants and those with higher education levels. Adherence to program components was excellent and linked to greater weight loss.

Conclusions:

• An internet-based behavioral weight management intervention is feasible and effective in a worksite setting.
• The program facilitated clinically significant weight loss, suggesting its potential for widespread adoption.
• Low implementation costs make this an attractive and scalable option for corporate wellness programs.