To reveal whether baseline body mass index (BMI), and psychobehavioral and nutritional markers were significant predictors of the change in BMI observed after 4 and 12 months in obese women enrolled in a weight reduction program, including low-energy diet, increased physical activity, cognitive behavior therapy and sibutramine. The impact of changes in psychobehavioral and nutritional markers observed after 4 and 12 months of treatment on BMI changes was also investigated.
Our results suggest that psychobehavioral and nutritional characteristics can be used as predictors of weight loss in response to a comprehensive weight management program including pharmacological treatment with sibutramine.