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Arch Public Health. 2020 Oct 14;78:99. doi: 10.1186/s13690-020-00485-0. eCollection 2020.

Prevalence and determinants of hypertension among pastoralists in Monduli District, Arusha region in Tanzania: a cross-sectional study.

Archives of public health = Archives belges de sante publique

Ahmed Gharib Khamis, Mbazi Senkoro, Akwilina Wendelin Mwanri, Katharina Kreppel, Sayoki Godfrey Mfinanga, Bassirou Bonfoh, Gideon Kwesigabo

Affiliations

  1. Department of Epidemiology and Biostatistics, Muhimbili University of Health and Allied Sciences, Dar-es-Salaam, Tanzania.
  2. National Institute for Medical Research, Muhimbili Research Centre, Dar-es-Salaam, Tanzania.
  3. Department of Food Technology, Nutrition and Consumer Sciences, Sokoine University of Agriculture, Morogoro, Chuo Kikuu Tanzania.
  4. School of Life Sciences and Bio-Engineering, Nelson Mandela African Institution of Science and Technology, Arusha, Tanzania.
  5. Department of Environmental Health and Ecological Sciences, Ifakara Health Institute, Dar-es-salaam, Tanzania.
  6. Centre Suisse de Recherches Scientifiques en Côte d'Ivoire, Abidjan, Côte d'Ivoire.

PMID: 33072318 PMCID: PMC7556965 DOI: 10.1186/s13690-020-00485-0

Abstract

BACKGROUND: Hypertension is among the growing non-communicable diseases (NCDs) in developing countries and the leading cause of death worldwide. Pastoral areas have been identified to be at a higher risk of diseases due to challenges in their daily food production, livelihoods or mobility. Unfortunately, the prevalence of hypertension and the risk factors particularly affecting rural and pastoral populations are not fully understood, making intervention efforts challenging. The aim of this study was to determine the prevalence of hypertension and identify the risk factors among adults living in Monduli district in Tanzania. The findings will be useful for the provision of tailored interventions focused on community-specific nutritional and behavioral practices.

METHODS: We conducted a community based cross-sectional study involving a sample of 510 adults aged above 18 years selected using a multistage cluster sampling in the Monduli district of Arusha region, Tanzania. Data were collected by using interviewer-administered questionnaires containing socio-demographic, physical activity, smoking and alcohol consumption. Anthropometry, systolic (SBP) and diastolic blood pressure (DBP) levels were measured. A one-day 24 h diet recall was conducted to evaluate the dietary habits of all participants. Both linear and logistic regression analysis were used to identify the independent predictors for hypertension and blood pressure levels.

RESULTS: The prevalence of hypertension in this study was 25.7% (

CONCLUSION: About one in every four adults living in pastoral communities have been found to have hypertension in this study. Our findings suggest that older age, obesity or overweight, low physical activity, low income, and consumption of fatty foods increase the risk of hypertension among study population. Their diet was dominated by cereals with moderate intake of meat and milk and low fruits. There is a need to promote physical activities and consumption of fruits in the study population in order to fight against hypertension. Further research should be done to confirm the associations.

© The Author(s) 2020.

Keywords: Blood pressure; Body mass index; Diet; Hypertension; Pastoralist; Physical activity; Tanzania

Conflict of interest statement

Competing interestsThe authors declare no conflict of interest.

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