The prevalence of high blood pressure amongst the University of Venda academic staff, South Africa

Abstract

High blood pressure is a global public health problem. High blood pressure shows no signs or symptoms and it can only be detected through BP measurements by a health professionals. It’s a chronic condition which requires long term management. Poor control of high blood pressure can lead to complications and even death. The aim of the study was to determine the prevalence of high blood pressure among University of Venda academic staff. UNIVEN is situated in Thohoyandou, Vhembe District in Limpopo. A cross-sectional design was used. A modified WHO stepwise questionnaire for non-communicable diseases version 3.1 was used to collect data regarding demographic characteristics, BP status, and stress and lifestyle characteristics. Charts and graphs were used to present the results of the study. The Statistical Package of Social Sciences was used to analyse data. The Chi-square test was used to determine the association between blood pressure and risk factors. A total of 179 respondents were selected, their ages of were ranged from 22 to 68 years. Their blood pressure, weight and height of the participants were also measured. The prevalence of high blood pressure was 20%, while 46% were on prehypertension stage and about 34% had a normal BP. About 23% had been previously diagnosed with HBP, while about 90% were on treatment for high blood pressure. Only 13% had their BP under control. The prevalence of high blood pressure was associated with gender, family history, vegetable intake and diabetes. Department of Sports need to introduce sports among academic staff as a way of prevention and management of high blood pressure.