360
Participants
Start Date
July 6, 2020
Primary Completion Date
June 16, 2024
Study Completion Date
June 16, 2024
Med-South Weight Loss Intervention
Phase I is a 4-month lifestyle program focused on the basics of healthy eating. Phase II (8 months) focuses on weight loss, followed by a year-long (Phase III) focused on weight loss maintenance. In Phase I, the main counseling sessions happen at monthly visits, with added check-in phone calls. In Phase II, the main counseling sessions will occur weekly for 6-8 weeks. There are also check-in phone calls - number based on weight loss progress. During Phase III, there are 2 main visits and follow-up phone calls. Counseling visits will be in-person with a health counselor and by phone. Of the 14 core counseling sessions, the in-person format will be required for only 4 (the 1st session of each Phase and after 2 months of the weight loss program). The program also includes brief phone calls to check on progress towards goals for lifestyle change. The number of phone calls will depend on success in meeting personal weight loss goals in Phase II or keeping the weight off in Phase III.
WW
If participants are randomized to WW™, they will have access to both the workshop and digital components of the WW™ program for 2 years. The workshop component includes the option of attending weekly group meeting at a WW™ studio (local WW™ office). The digital component can be accessed using the WW™ website or the smart phone App. The study research staff will provide basic instructions on how to use the WW™ digital resources.
UNC Center for Health Promotion and Disease Prevention, Chapel Hill
National Heart, Lung, and Blood Institute (NHLBI)
NIH
University of North Carolina, Chapel Hill
OTHER