The effectiveness of self-management program for people with type 2 diabetes mellitus based on PRECEDE-PROCEDE model

Diabetes mellitus (DM) is one of the most common chronic diseases worldwide that requires a person with diabetes to make a multitude of daily self-management decisions. This study sought to evaluate the effectiveness of a self-management program based on PRECEDE-PROCEDE model on self-management behaviors in patients with type 2 diabetes.

This experimental study was conducted on 86 diabetic patients referred to the diabetes clinics in Ardabil, Iran, in 2017. From a total of 326 patients with diabetes medical records in those clinics, 86 (26.3%) patients agreed to participate in this study. They were then randomly divided into two groups; intervention (n = 43) and control (n = 43). The intervention group received eight sessions of PRECEDE model-based self-management education program while the control group did not receive any education program. Both groups were assessed at baseline and six months after the intervention.

The mean age of the participants was 55.69 ± 12.04 years (range 32-86 years). 41 patients were men, and 45 were women. The mean time since the first diagnosis of diabetes was 8.6 years (SD = 5.2), and the mean BMI of the patients was 31.63 (SD = 4.20). At baseline, 35.01% of patients had poor self-management behaviors. All PRECEDE variables, including predisposing factors (knowledge, attitude, and self-efficacy), enabling factors, and reinforcing factors, as well as self-management behaviors, were significantly improved in those of intervention group after the education program.

Self-management education program substantially enhances the self-management behaviors in patients with type two diabetes.