Life expectancy among Japanese of different smoking status in Japan: NIPPON DATA80
Life expectancy among Japanese of different smoking status in Japan: NIPPON DATA80
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DOI：
10.2188/jea.17.31
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发表时间：
2007-03-01
影响因子：
4.7
通讯作者：
Okayama, Akira
中科院分区：
文献类型：
--
作者：
Murakami, Yoshitaka;Ueshima, Hirotsugu;Okayama, Akira
背景：预期寿命是描述人群健康状况的重要指标。美国和欧洲的一些研究通过描述不同吸烟状况的预期寿命来说明吸烟的危害。没有这样的研究是在日本，世界上最高的预期寿命的国家，无论高吸烟率的男性。方法：简略寿命表方法被应用于计算预期寿命的男性和女性之间的不同吸烟状态从40岁到85岁。根据日本人口随机抽样的随访数据（NIPPON DATA80），获得了不同吸烟状态分层的吸烟者特异性死亡率。结果：在1980年基线调查时，男性目前吸烟者的比例为62.9%，女性为8.8%。40岁从不吸烟者、戒烟者和当前吸烟者的预期寿命分别为42.1、40.4和38.6岁，女性分别为45.6、45.9和43.4岁。40岁男性中每天吸烟少于1包的人的预期寿命为39.0岁，高于每天吸烟1包或2包的人（38.8岁）和每天吸烟超过2包的人（38.1岁）。结论：日本人口的预期寿命随着吸烟程度的增加而逐渐降低。
BACKGROUND: The life expectancy is an important measure for describing health status among population. Several studies from the United States and Europe showed the harm of smoking by describing the life expectancies with different smoking status. No such study is examined in Japan, the country with the world's highest life expectancy irrespective of high smoking rate among men.METHODS: The abridged life table method was applied to calculate the life expectancies of men and women among different smoking status from age 40 until age 85. Age-specific mortality rates stratified by different smoking status were obtained from follow-up data from random sample in Japanese population (NIPPON DATA80).RESULTS: Proportion of current smokers was 62.9% in men and 8.8% in women at the baseline survey in 1980. The life expectancies of 40-year-old never smokers, ex-smokers and current smokers were 42.1, 40.4, and 38.6 years in men and 45.6, 45.9, and 43.4 years in women. The life expectancy of 40-year-old men who smoked less than one pack per day was 39.0 and was longer than that of those who smoked one or two packs (38.8) and more than two packs (38.1).CONCLUSION: Life expectancy decreased gradually as the grade of smoking increased in the Japanese population.