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Question 7 0 / 2 pts In the United States in 1997, approximately 50 million people had varying degrees of hypertension. Hypertension is the most important risk factor for cerebrovascular disease, which accounted for 144,000 deaths in 1990. The relative risk for a cerebrovascular accident (CVA, stroke) increases with the magnitude of hypertension and has ranged in published studies from slightly more than 1 to almost 50. Assume the annual number of deaths from a CVA is 150,000, the total U.S. population is 265 million, and the rate of death caused by CVA is 35 times as high in hypertensive individuals as it is in the general population. How much of the risk for CVA mortality is attributable to hypertension? 166 per 10,000 177 per 10,000 28% 34 per 100,000 32%