Association between the Use of Alternative Medicine and Adherence to Treatment in Patients with Type 2 Diabetes
Background: Diabetes mellitus 2 (T2D) is the leading cause of morbidity and mortality in northern Mexico. Various treatments are used to control the disease; however, the cost of these and the difficulty of dietary management have as a consequence that the patient abandons them and looks for cheaper and easier-to-use alternatives. Aim: The purpose of this study is to determine the relationship between the use of alternative medicine and adherence to medical treatment in patients with T2D. Design and Setting: Analytic cross-sectional study. Methods: An analytical cross-sectional study was designed between March and July 2019 including 464 patients with T2D from the family medicine unit #48 Ciudad Juarez, Mexico. We used the Morisky-Green scale for adherence to treatment and the use of Alternative Medicine (CAM) was evaluated with a holistic complementary and alternative medicine questionnaire. The Chi-Square test was used for comparison of proportions and risk factors were calculated using odds ratio with 95% confidence intervals. Results: 53% of patients use CAM; biological therapy (herbs and supplements) is the most frequent (94%). The association between CAM use and adherence to medical treatment was 2.1 (95% CI 1.4-3.1, p= 0.001). The risk factors for the use of CAM were female sex, basic level education, uncontrolled disease and a time of evolution greater than 10 years. Conclusion: CAM users are 2.1 times more at risk of having a regular or bad adherence to medical treatment.