Prevalence of hypertension in south-western Saudi Arabia

Prevalence of hypertension was surveyed in south-western Saudi Arabia. Hypertension was ascertained by measuring blood pressure under standard conditions and by interview for positive history. The overall prevalence was 11.1%, and the age-adjusted prevalence was 10.6% in men and 11.4% in women. Prevalence increased significantly by age. Among previously known cases, 76% were receiving treatment, but only 20% were found controlled. It is concluded that hypertension affects a sizeable proportion of Saudi communities. Further efforts are needed to improve control of the disease