Why the study?
Blood pressure control remains suboptimal worldwide despite management advances, and Sustainable Development Goals call for 80% control rates by 2030.
What is the prevalence of uncontrolled hypertension and its associated factors among Afghan hypertensive patients on antihypertensive medications?
What is the prevalence of uncontrolled hypertension and its associated factors among Afghan hypertensive patients on antihypertensive medications?
A high prevalence (77.3%) of uncontrolled hypertension exists among Afghan patients on treatment, strongly associated with poor medication compliance, physical inactivity, and smoking.
High uncontrolled hypertension prevalence signals urgent need for targeted interventions in Afghanistan; leaves open causal pathways and effective strategies for prospective trials.
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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Baray et al. (2023) studied this question.
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