NC: Maintenance of Health/Behavior Change Following Short-term CBT (2008)
What is the evidence that cognitive-behavioral therapy of short-term duration (less than six months) targeted to weight management results in long-term maintenance of health or food behavior change in adults counseled in an outpatient or clinic setting?
One positive quality meta-analysis (29 RCTs), four neutral quality RCTs and three observational studies (one positive, one neutral, one negative quality) provide strong evidence that weight management treatment with diet and cognitive-behavioral therapy given in a six-month initial intervention period, results in modest weight loss after follow-up of at least 18 months post-treatment. Attrition rates increased the longer the follow-up was conducted. This is a common weakness of these studies that may result in outcome bias.
- Grade I means there is Good/Strong evidence supporting the statement;
- Grade II is Fair;
- Grade III is Limited/Weak;
- Grade IV is Expert Opinion Only;
- Grade V is Not Assignable.
Evidence Summary: Long-Term Maintenance Following Short-Term Treatment
- Quality Rating Summary
For a summary of the Quality Rating results, click here.
- Anderson JW, Vichitbandra S, Qian W, Kryscio RJ. Long-term weight maintenance after an intensive weight-loss program. J Am Coll Nutr. 1999 Dec; 18 (6): 620-627.
- Anderson JW, Konz EC, Frederich RC, Wood CL. Long-term weight-loss maintenance: a meta-analysis of US studies. Am J Clin Nutr. 2001 Nov; 74 (5): 579-584.
- Holden JH, Darga LL, Olson SM, Stettner DC, Ardito EA, Lucas CP. Long-term follow-up of patients attending a combination very-low calorie diet and behaviour therapy weight loss programme. Int J Obes Relat Metab Disord. 1992 Aug; 16 (8): 605-613.
- Jeffery RW, Wing RR et al. Are smaller weight losses or more achievable weight loss goals better in the long term for obese patients? J Consulting and Clinical Psychology 1998;60:641-645.
- Kramer FM, Jeffery RW, Forster JL, Snell MK. Long-term follow-up of behavioral treatment for obesity: patterns of weight regain among men and women. Int J Obes. 1989; 13 (2): 123-136.
- Miura J, Arai K, Tsukahara S, Ohno M, Ikeda Y. The long-term effectiveness of combined therapy by behavior modification and very low calorie diet: Two years follow-up. Int J Obes. 1989; 13 Suppl 2: 73-77.
- Ryttig KR, Flaten H, Rossner S. Long-term effects of a very low calorie diet (Nutrilett) in obesity treatment. A prospective, randomized, comparison between VLCD and a hypocaloric diet + behavior modification and their combination. Int J Obesity Relat Metab Disord 1997;21(7):574-9.
- Teixeira PJ, Going SB, Houtkooper LB, Cussler EC, Metcalfe LL, Blew RM, Sardinha LB, Lohman TG. Pre-treatment predictors of attrition and successful weight managaement in women. International Journal of Obesity and Related Metabolic DIsorders, 2004; 28: 1,124-1,133.
Search Plan and Results: NC: Long-term maintenance of short-term tx 2008