One of the initial things that Keyes found is that there was as much as a ten-fold difference in rates of coronary disease.
凯斯首先发现的其中一项结果是,七个国家的冠心病发病率
Using coronary heart disease as the outcome you see about a quadrupling of risk in this case.
以冠心病为例,两者的差别达到四倍
The CHD stands for coronary heart disease - in--across these seven countries, from the lowest to the highest.
HD就是冠心病的意思,从最高到最低差异高达十倍
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