Predictors of Nonadherence to Medications among Hypertensive Patients in Ghana: An Application of the Health Belief Model

Fidelis Atibila*, Emmanuel Timmy Donkoh, Rob Ruiter, Gerjo Kok, Gill Ten Hoor

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

Introduction: Hypertension (HPT) is recognized as a significant public health problem worldwide from a health and economic perspective. This study determined predictors of nonadherence to HPT medications in Ghana using the health belief model.

Methods: A cross-sectional descriptive survey employing a quantitative approach was conducted among HPT patients who routinely attend clinics at selected hospitals in the Brong Ahafo region of Ghana. Respondents (n = 399) were recruited using a multistage sampling technique.

Results: The prevalence of nonadherence was 63.7% (n = 254). Nonadherence to hypertension medication was associated with lower education status (p=0.009). In logistic regression analysis, patients with high "perceived susceptibility" and "perceived severity" were more likely to forfeit their HPT medication schedules, while patients with high "perceived barriers" and "cues to action" were less likely to skip their medication.

Conclusion: The present study suggests a plausible path to improving medication adherence in this population. Given the high prevalence of nonadherence, policymakers need to urgently design tailor-made health promotion interventions to ensure optimal health outcomes.

Original languageEnglish
Article number1418149
JournalInternational Journal of Hypertension
Volume2022
DOIs
Publication statusPublished - 2022

Cite this