Abstract
OBJECTIVE: This study is aimed at the comparison between an individual and a group cognitive-behavioral program for the treatment of obesity. DESIGN: Parallel series, prospective, —year study. A group program of 10 weekly sessions focused on lifestyle modification was compared with a similar, individual 10-session program. Fifty-seven patients were assigned to individual treatment, and 84 patients to the group program. SUBJECTS: Onehundred- forty-one obese female outpatients without binge eating disorder, aged 42.0±11.6 years (m±SD), with Body Mass Index (BMI) 37.3±5.2 kg/m2. MEASUREMENTS: BMI and waist circumference were measured at 0, 6, 12 and 36 months. Analysis was performed on an intention-to-treat basis. RESULTS: Mean weight loss was superior with the group program at 6 months (2.0±3.9 vs 0.8±2.5 kg/m2; p<0.05), while no difference between the two treatments was observed at 12 and 36 months. Mean waist circumference was significantly different at 6 months (group 97.4±2.5 vs individual 102.9±2.4, p<0.05), still remaining superior in the patients following individual treatment (100.2±5.0 vs 103.7±5.9) at 12 months, while no difference between the two treatments was observed at 36 months. The proportion of patients losing more than 5% of initial body weight with the group program (16.6, 15.5, and 38.1% at 6, 12, and 36 months, respectively) was not significantly different from that observed with individual treatment (5.3, 14.0, and 35.0%, respectively). CONCLUSION: A group cognitivebehavioral program for the treatment of obesity is not inferior to a similar program applied in individual setting, and it may enhance weight loss (especially fat mass, according to the waist measurement) in the short term.
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Cresci, B., Tesi, F., La Ferlita, T. et al. Group versus individual cognitive-behavioral treatment for obesity: Results after 36 months. Eat Weight Disord 12, 147–153 (2007). https://doi.org/10.1007/BF03327591
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DOI: https://doi.org/10.1007/BF03327591