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High Prevalence of Uncontrolled Hypertension Among Afghan Hypertensive Patients: A Multicenter Cross-Sectional Study
Ahmad Haroon Baray1, Muhammad Haroon Stanikzai1, Mohammad Hashim Wafa2
1Department of Public Health, Faculty of Medicine, Kandahar University, Kandahar, Afghanistan.
Insights
Uncontrolled hypertension affects 77.3% of Afghan patients, linked to lifestyle and poor medication adherence. Interventions targeting physical inactivity, smoking, diet, and mental health are crucial for better blood pressure control.
Area of Science:
- Cardiology
- Public Health
- Epidemiology
Background:
- Hypertension management remains a global challenge, with suboptimal blood pressure control worldwide.
- Sustainable Development Goals aim for 80% hypertension control by 2030, emphasizing the need for improved strategies.
Purpose of the Study:
- To determine the prevalence of uncontrolled hypertension (≥140/90 mmHg) in Afghan patients.
- To identify factors associated with uncontrolled hypertension in this population.
Main Methods:
- A multicenter cross-sectional study was conducted in three Afghan public hospitals.
- 853 hypertensive patients on antihypertensive medications were analyzed.
- The Hill-Bone compliance scale assessed adherence to medications; multivariable logistic regression identified associated factors.
Main Results:
- The prevalence of uncontrolled hypertension was high at 77.3%.
- Associated factors included physical inactivity, current smoking, high salt intake, comorbid medical conditions, higher BMI, poor medication compliance, and depressive symptoms.
Conclusions:
- A high prevalence of uncontrolled hypertension was observed in the study sample.
- Identified factors present potential targets for public health and individual interventions in Afghanistan.
Background:
Despite striking advances in the management of hypertension, blood pressure (BP) control remains suboptimal worldwide. Sustainable Development Goals (SDGs) call for 80% control rates by 2030, highlighting the urgency for improvements in hypertension control.
Objective:
We aimed to determine the prevalence of uncontrolled hypertension (≥140/90 mmHg) and assess its associated factors in Afghan hypertensive patients.
Methods:
We conducted this multicenter cross-sectional study at three Afghan public hospitals in Afghanistan. We recruited hypertensive patients (n=950) on antihypertensive medications (AHMs) from August to December 2022. We analyzed only complete datasets (853). We employed the 14-item Hill-Bone compliance scale to assess compliance with AHMs. We performed multivariable logistic regression analyses to determine factors associated with uncontrolled hypertension.
Results:
The mean age (±SD) of the patients was 47.5 (± 9.5) years and males constituted 50.5% (431) of the study sample. The prevalence of uncontrolled hypertension in this study was 77.3% (95% CI: 74.2-79.9%). Factors associated with uncontrolled hypertension and their adjusted OR (95% CI) were physical inactivity: 3.45 (1.87-6.35), current smoking: 3.04 (1.50-6.15), high salt intake: 3.57 (1.9-6.7), presence of comorbid medical disease: 2.22 (1.20-4.08), higher BMI: 3.32 (1.12-9.88), poor compliance to AHMs: 8.50 (4.62-15.6), and presence of depressive symptoms: 1.99 (1.2-3.27).
Conclusion:
The prevalence of uncontrolled hypertension was high in the present study. Factors associated with uncontrolled hypertension may epitomize potential targets for public/individual health interventions in Afghanistan.
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