Financial vs. Non-Financial Rewards for Weight Loss and Weight Maintenance

Veterans in the financial reward arm receive all of the services of the usual care arm, plus rewards that are earned in two ways: an assured portion, and a random portion. For the assured reward, they will receive compensation at the end of each month (defined as a four week period) that they are at or below their target weight. For the random portion, each week that a participant is at or below their target weight, the patient is entered into a drawing to win additional compensation. Over the first eight weeks the patient has a 1-in-8 chance of winning. Over the 17-32 week period, Veterans in this group will receive token incentives for tracking and reporting their weekly weights regardless of whether it was on target. Each week that the patient enters their weight into the portal, s/he will have a 1-in-8 chance to earn the token incentive, such as a t-shirt or movie ticket. The participant will receive reminder text messages.

Procedures for the non-financial rewards arm are identical to procedures for the financial reward arm, except that the Veteran will earn points rather than cash. Each weekly random drawing will be for 20 points. Veterans will choose non-financial rewards associated with the number of points they earn.