Determinants of Compliance to Prescribed Antihypertensive Therapy among Adult Hypertensive Patients in Kilifi County Kenya
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Date
2022
Authors
. Moss, John T. K
Journal Title
Journal ISSN
Volume Title
Publisher
Kenyatta University
Abstract
Hypertension/ High Blood Pressure is a condition that presents with elevated BP. Globally the overall prevalence of high BP is estimated to be 31%. Non-compliance to anti-hypertensive therapy is both public health and medical problem worldwide. Compliance to prescribed anti-hypertensive therapy is key in avoiding hypertension complications. This study aimed to evaluate the determinants of compliance to prescribed anti-hypertensive therapy among adults with hypertension condition in Kilifi County. A facility-based cross-sectional study was undertaken in four public health facilities in Kilifi County. Two hundred and thirteen patients were recruited in this study. Data was collected using a pretested questionnaire and analysed using Statistical Package for Social Sciences (SPSS) version 23. Chi-square test was utilized in establishing the associations between compliance to anti-hypertensive therapy and variables while logistic regression was adopted to determine independent risk factors of compliance. Compliance to anti-hypertensive therapy was recorded in 31(14.6%) of the hypertensive patients. A statistically significant association was established between compliance to anti-hypertensive therapy and patients’ knowledge (p<0.001); age (p=0.024); education level (p=0.05); income (p=0.013); duration on treatment (p=0.005); cost (p=0.029); health care provider advises (p=0.009); consistency of therapy (p=0.002); availability of medicines (p=0.021); and health facility distance (p=0.013). Independent risk factors for compliance to anti-hypertensive therapy were duration on treatment (OR=0.383; 95% CI 0.151-0.972); Knowledge on hypertension (OR= 2.715; 95% CI 1.598-4.615); Consistency of therapy (OR= 0.452; 95% CI 0.282-0.726); and cost of medication (OR =2.682; 95% CI 1.134-6.345). Prescribed anti-hypertensive therapy compliance among patients was low. This could be attributed to factors such as social-demographic, patient, and health service-related in nature as demonstrated in this study. Prompt public health interventions that are patient-community centered are required to improve the compliance to anti-hypertensive therapy
Description
A Research Thesis Submitted in Partial Fulfillment of the Requirements for the Award of the Degree of Master of Public Health (Epidemiology and Disease Control) in the School of Public Health and Applied Human Sciences of Kenyatta University, July, 2022
Keywords
Determinants, Compliance, Prescribed Anti hypertensive Therapy, Adult Hypertensive Patients, Kilifi County Kenya