Association between attendance at outpatient follow-up appointments and blood pressure control among patients with hyper

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RESEARCH ARTICLE

Association between attendance at outpatient follow‑up appointments and blood pressure control among patients with hypertension Sajid Mahmood1, Zahraa Jalal2, Muhammad Abdul Hadi2 and Kifayat Ullah Shah1* 

Abstract  Objective:  The aim of this study was to assess the impact of regularity in treatment follow-up appointments on treatment outcomes among hypertensive patients attending different healthcare settings in Islamabad, Pakistan. Additionally, factors associated with regularity in treatment follow-up were also identified. Methods:  A cross-sectional study was undertaken in selected primary, secondary and tertiary healthcare settings between September, 2017 and December, 2018 in Islamabad, Pakistan. A structured data collection form was used to gather sociodemographic and clinical data of recruited patients. Binary logistic regression analyses were undertaken to determine association between regularity in treatment follow-up appointments and blood pressure control and to determine covariates significantly associated with regularity in treatment follow-up appointments. Results:  A total of 662 patients with hypertension participated in the study. More than half 346 (52%) of the patients were females. The mean age of participants was 54 ± 12 years. Only 274 (41%) patients regularly attended treatment follow-up appointments. Regression analysis found that regular treatment follow-up was an independent predictor of controlled blood pressure (OR 1.561 [95% CI 1.102–2.211; P = 0.024]). Gender (OR 1.720 [95% CI 1.259–2.350; P = 0.001]), age (OR 1.462 [CI 95%:1.059–2.020; P = 0.021]), higher education (OR 1.7 [95% CI 1.041–2.778; P = 0.034]), entitlement to free medical care (OR 3.166 [95% CI 2.284–4.388; P = 0.0001]), treatment duration (OR 1.788 [95% CI 1.288–2.483; P = 0.001]), number of medications (OR 1.585 [95% CI 1.259–1.996; P = 0.0001]), presence of co-morbidity (OR 3.214 [95% CI 2.248–4.593; P = 0.0001]) and medication adherence (OR 6.231 [95% CI 4.264–9.106; P = 0.0001]) were significantly associated with regularity in treatment follow-up appointments. Conclusion:  Attendance at follow-up visits was alarmingly low among patients with hypertension in Pakistan which may explain poor treatment outcomes in patients. Evidence-based targeted interventions should be developed and implemented, considering local needs, to improve attendance at treatment follow-up appointments. Keywords:  Cross sectional study, Blood pressure, Pakistan, Medication adherence, Primary care, Treatment follow-up

*Correspondence: [email protected] 1 Department of Pharmacy, Quaid-E-Azam University, Islamabad 45320, Pakistan Full list of author information is available at the end of the article

Introduction According to the World Health Organisation report, hypertension is the leading cause of morbidity and mortality in the world and is responsible for nine million deaths every year [1]. Despite the availability of different treatment options, the rate of blood pressure control

© The Author(s) 2020. Open Acce