The association between health literacy and quality of life of patients with type 2 diabetes mellitus: A cross-sectional study

Background Health literacy-driven interventions in patients with type 2 diabetes have been found to play an important role in achieving glycemic control and enhancing diabetic self-management outcomes. The present study aimed to examine the role of health literacy as a predictor of quality of life among diabetic patients in Jordan. Methods This cross-sectional study enrolled 400 Type 2 diabetic patients visiting the endocrinology department at the outpatient clinic at Al Basheer Hospital in Amman, Jordan. The data were collected between 1st of August and 28th of December 2023, using the validated Jordanian Diabetic Health Literacy Questionnaire and the EuroQol-5D tool. A quantile regression analysis was conducted to explore the factors associated with health–related quality of life among the study participants. Result This study included 68.8% females, with a median age of 58 (50–64) years. The median EQ5-D index score was 0.66 (0.41–0.78). Findings from regression analysis indicated as patients’ age increased, their quality of life scores significantly decreased (-0.004, 95%CI (-0.006, -0.001), p = 0.002). Additionally, higher JDHLQ scores were significantly associated with higher EQ5-D scores (0.012, 95% CI (0.006–0.018), p Conclusion The findings of the present study emphasize the importance of including health literacy assessments and interventions in the diabetes care plans of patients in Jordan.