南充市居民吸烟归因早死分析

ANAL YSIS OF PREMATURE DEATH ATTRIBUTED TO SMOKING IN NANCHONG

本文调查了南充市居民１９９０年的死因和生前吸烟情况，并应用ＰＹＬＬ和ＰＹＬＬＲ来衡量吸烟对居民的早死影响。结果表明，吸烟人群与非吸烟人群死亡率有极显著性差异（χ２＝５９．２９，Ｐ＜０．００１），ＲＲ１．６８，吸烟特异死亡数（ＳＡＭ）２９２例，归因危险比分（ＳＡＦ）０．５０３。性别率比（ＲＲ）２．３８，肺癌和ＣＯＰＤ的ＳＡＦ分别０．７２和０．６６。吸烟超肺癌死亡０．８３。

In this study ,the death cause of Nanchong citizens in1990 , and their smoking habits were investigated, and theinfluence of smok ing on premature death was determinedwith PYLLandPYLLR. There was signifcant difference between the mortality of smokers and non- smokers(x2= 59.29,P<0.001)RR=1.68.292 cases died attribu-ted to smoking and the attributive risk due to smoking was0. 5 03.Death attributed to s mok ing was considerably less inwomen(29. 29%)than in men(71. 43%). The attributiverisk of smok ing in lung cancer and CO PD was 0.72 and 0. 66 respectively. Excess death ratio of lung cancer was 0.83.