• Sifen Jiang, Zhuoqi Zhu, Guisheng Liao, Yanling Huang, Lichang Li, and Kun Zeng.
• School of Nursing, Guangdong Pharmaceutical University, Guangzhou, People's Republic of China.
• Patient Prefer Adher. 2023 Jan 1; 17: 203920502039-2050.

PurposeTo establish the relationship between medication literacy and medication beliefs among persons with type 2 diabetes mellitus (T2DM).Patients And MethodsA cross-sectional survey of 246 patients with T2DM was conducted between April and November 2022 at a tertiary hospital in Dongguan City, Guangdong Province, China. Subsequently, these patients were administered the General Information Questionnaire, the Chinese version of Medication Literacy Assessment Scale, and the Chinese version of Beliefs about Medicines Questionnaire-Specific via survey.ResultsThe medication literacy score of patients with T2DM was 7.82±3.007, and the medication beliefs score was 2.26±4.011. The Pearson correlation analysis revealed a statistically significant but weakly positive correlation (r = 0.271, P < 0.001) between medication literacy and beliefs among patients diagnosed with T2DM. However, there was no significant correlation found between medication literacy and necessity (r = -0.021, P > 0.05), while a lowly negative correlation was observed between medication literacy and concerns (r = -0.307, P < 0.001). Moreover, the multiple linear regression analysis indicated that medication literacy, age, education level, and duration of medication usage were all significant factors influencing patients' medication beliefs (all P < 0.05). Together, these variables accounted for 15.3% of the total variance observed in the regression equation.ConclusionThe study found a positive correlation between medication literacy and beliefs, and a negative correlation between medication literacy and concerns. These results indicate that enhancing medication literacy can improve medication adherence among individuals with T2DM by reducing concerns and strengthening medication beliefs.© 2023 Jiang et al.

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