Adherence to oral anti-diabetic drugs among patients attending a Ghanaian teaching hospital
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Date
2015-03
Authors
Bruce, S.P.
Acheampong, F.
Kretchy, I.
Journal Title
Journal ISSN
Volume Title
Publisher
Pharmacy Practice
Abstract
Background: The burden of diabetes mellitus, especially Type-2, continues to increase across the world. Medication adherence is considered an integral component in its management. Poor glycemic controls due to medication nonadherence accelerates the development of long-term complications which consequently leads to increased hospitalization and mortality. Objective: This study examined the level of adherence to oral antidiabetic drugs among patients who visited the teaching hospital and explored the probable contributory factors to non-adherence. Methods: A cross-sectional descriptive study using systematic sampling to collect quantitative data was undertaken. Questionnaires were administered to outpatients of the medical department of a teaching hospital in Ghana. Logistic regression was performed with statistical significance determined at p<0.05. Results: A total of 200 diabetic patients participated in the study. Using the Morisky Medication Adherence scale, the level of adherence determined was 38.5%. There were significant correlations between level of adherence and educational level [(OR)=1.508; (CI 0.805-2.825), P=0.019), and mode of payment [(OR)=1.631; (CI 0.997-2.669), P=0.05). Conclusion: Adherence in diabetic patients was low among respondents and this can be improved through education, counseling and reinforcement of self-care. There were several possible factors that contributed to the low adherence rate which could benefit from further studies. © 2015, Grupo de Investigacion en Atencion Farmaceutica. All rights reserved.
Description
Keywords
Diabetes mellitus, Ghana, Logistic models, Medication adherence, Risk factors, Type 2