A City Guide To Laiwu for int. A large contributor to this difference is the earlier onset of CHD in men than women. Nearly three-quarters of those who die of an MI before the age of years are men American Heart Association However, of those men and women who do survive to the age of years, women are still likely to live longer than men. Okamoto , for example, reported data indicating that Japanese women aged years were likely to live a further years; men were likely to live an additional years. Reddy et al. identified the following male/female risk ratios for dying prematurely from a variety of diseases in the USA risk ratios compares the probability of a certain event occurring in two groups. A risk ratio of implies that the event is equally likely in both groups. A City Guide To Laiwu 2016.