Health Science Reports (Apr 2024)

Undiagnosed hypertension and associated factors among adult population in central zone of Tigray, Northern Ethiopia 2020: A cross‐sectional study

  • Haftea Hagos Mekonen,
  • Tsegu Hailu Gebru,
  • Kbrom Gemechu Kiros,
  • Tesfay Gebreslassie Gebrehiwot,
  • Yohannes Ashebir Tesfamichael

DOI
https://doi.org/10.1002/hsr2.2052
Journal volume & issue
Vol. 7, no. 4
pp. n/a – n/a

Abstract

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Abstract Background and Aims Undiagnosed hypertension is a major risk factor for cardiovascular diseases and complications such as heart attack and stroke. Limited information is available on the prevalence of undiagnosed hypertension and its associated factors in Ethiopia, particularly in the study setting. This study aimed to assess the prevalence of undiagnosed hypertension and its associated factors in the central zone of Tigray, Northern Ethiopia. Methods A community‐based cross‐sectional study was conducted from April 1 to May 31, 2020. A pretested structured questionnaire was used and both face‐to‐face interview and physical measurement were used to collect the data. Blood pressure was measured on two different days for each study participant, and an average of the measurements were taken. In addition, 736 participants were included in this study, through a systematic random sampling technique. Data were analyzed using SPSS version 23. Bivariate and multivariable logistic regression analyses were performed to identify factors associated with undiagnosed hypertension. Adjusted odds ratios and 95% confidence intervals were used to show the strength of the association and declare statistical significance at p < 0.05. Results In the study, the mean age of the participants was 51.9 (standard deviation: 17.9) years old. Prevalence of undiagnosed hypertension was found 15.4% (N = 113). The factors associated with undiagnosed hypertension were being divorced (adjusted odds ratio [AOR] = 15.2, 95% confidence interval [CI]: 8.2–28.3), alcohol consumption (AOR = 2.07, 95% CI: 1.22–3.51), not eating fruits (AOR = 4.1, 95% CI: 2.37–7.08), not eating vegetables (AOR = 3.47, 95% CI: 2.02–5.96) and poor knowledge (AOR = 3.05, 95% CI: 2.75–7.83). Conclusion Around one in six study participants had undiagnosed hypertension. Being divorced, drinking alcohol, not eating fruits, not consuming vegetables, and having poor knowledge of hypertension were significant factors. Public health interventions, like providing adequate hypertension health information, frequent screening, and implementation of an appropriate intervention for particular factors, are critical for reducing the burden of undiagnosed hypertension.

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