Effects of sex on differences in awareness, treatment, and control of high blood pressure.

Our purpose was to explain the reasons for sex differentials in the awareness, treatment, and control of hypertension by identifying major social and behavioral predictors of these three sequential stages of high blood pressure control. We analyzed data on all 1,433 hypertensive subjects from the First Connecticut Blood Pressure Survey. Hypertensive women were more likely than hypertensive men to be aware of their high blood pressure (odds ratio = 1.40; confidence interval = 1.10-1.79) and to have controlled levels of blood pressure (odds ratio = 1.62; confidence interval = 1.08-2.44). Men and women who were aware of their hypertension were equally likely to be treated. Sex still explained differences in awareness and control of hypertension after adjusting for other significant variables. We conclude that sex is an important predictive covariate for adjustment in explaining differences in awareness and control of high blood pressure. Health care professionals should be aware of the differential role of sex when informing and treating hypertensive patients.