- Subak, Leslee;
- Leahey, TM;
- Subak, LL;
- Fava, J;
- Schembri, M;
- Thomas, G;
- Xu, X;
- Krupel, K;
- Kent, K;
- Boguszewski, K;
- Kumar, R
© 2014 The Obesity Society.Objective To examine whether adding either small, variable financial incentives or optional group sessions improves weight losses in a community-based, Internet behavioral program. Methods Participants (N-=-268) from Shape Up Rho