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《护士健康研究》的 84 6 88名妇女 ,1980年选入时年龄 34～ 5 9岁 ,无冠心病。16年随访中 ,其中 4 84名死于 CHD,10 2 9名发生非致命性 MI。每周摄鱼一次者 ,多变量分析 CHD相对危险 0 .71,每周摄鱼2～ 4次者 ,相对危险 0 .6 9,每周摄鱼 5次以上者 ,相对危险 0 .6 6 (P for tr
84,688 women in the Nurses’ Health Study were enrolled at the age of 34-59 years in 1980 without coronary heart disease. Of the 16-year follow-up, 4 of 84 died of CHD and 102 of non-fatal MI occurred. Multivariate analysis of the relative risk of CHD 0.71, 2 to 4 times weekly intake of fish, the relative risk of 0. 6 9, fish intake more than 5 times a week relative risk 0 .6 6 ( P for tr