A study on hypertension in Zabol population over 18 years old

Abstract

Hypertension is an important health problem in developing countries. This research is a descriptive study that determine prevalence rate of hypertension in Zabol age is 18-over year. A number of 1530 cases, including 841 (55%) females and 689 (45%) males were selected by random stratified cluster sampling. Based on definition of JNC-VI &WHO systole BP>140 mm Hg and diastole BP>90 mm Hg in more there two intermittent time with 3 days interval or who, s taken anti hypertensive medication is considered as hypertension. BP recorded in two positions (Dorsal and sitting position) from both left and right arms and High BP considered as constant BP. At first time in addition to BP, height and weight were also measured. Them 3 days interval BP second and third stages measured. Data collecting invalided to risk factors and physical Examination completed by questionnaire. Based on this study, prevalence of hypertension was 15% in females, 12.5% in males and 13.9% in the studied whole population. Prevalence age adjusted 13.4% in females, 11.09% in males and total case population was 12.24%. The results showed that 36% of females, 52% of males and 44% of total case population were un aware of their illness. Chi- square test with 99% coefficient of certainty showed significant difference between hypertension, obesity and age. However, significant differences was seen between hypertension and sex. The results showed that the hypertension risk is consider in society, there fore population screening with concern to hypertension, teaching people and modifying their life style is recommended.