Comparison with Existing Literature
Inequalities have previously been considered in trial participation and intervention uptake, intervention adherence, and at 1-year follow-up both in the WRAP trial and other UK-based trials of behavioural weight management interventions [In the previous studies that considered differential weight outcomes at 12 months, most found no association between SES or gender and weight change outcome [There may be several reasons why older participants regained less weight than younger participants. First, in WRAP, older participants tended to have better attendance at intervention sessions [