Fig. 3.

Use of health resources by each group, intervention and control. Data are presented as mean (standard deviation). The data represent the rate per year, considering the follow-up period for each patient. C, control; GP, general practitioners; I, intervention; PC, primary care. Differences between groups were measured using regression models. The models were adjusted by age, gender, baseline BMI value, and age-adjusted Charlson Comorbidity Index