Meta-analyses have found that treatments that combine multiple methods of intervention for binge eating disorder cause significant reductions in binge-eating episodes, depression, eating disorder psychopathology, and BMI 12 months after treatment. Final abstinence rates ranged from 36 to 48%, with a total weight loss of 5.7 to 6.3kg. However, it is important to note that BMI reduction was non-significant at both 3 and 6 months following treatment, but eventually became significant by the 12-month mark.