摘要
本文应用2×C表线性回归显著性检验原理对恶性肿瘤致死特点作趋势研究,结合减寿分析方法探讨该死因死亡对居民健康影响。结果表明:7年间本地区恶性肿瘤死亡构成比为20.43%,居全国死因顺位第二位,标化死亡率达121.50/12万,死亡率递增有显著意义,肺癌、肝癌死亡率上升贡献比突出,性别恶性肿瘤死因别肝癌死亡率差异最显著;1~70岁居民恶性肿瘤平均死亡率为78.74/10万,减寿率11.87‰,减寿率递减有显著意义。结果提示恶性肿瘤将是威胁居民健康的主要原因,但对寿命损失影响程度递减。
In this paper,significance test of linear regression in 2×C table was used
to study the trend of malignant tumour death,and the methods of PYLL and rate of PYLL were
used to analyse the effect of certain death cause on health.The results showed:the malignant
tumour death occupied 20 43% for total deaths and was the second rank,the standardid rate
was 121 50×10 -5 in recent 7 years,the specific death rate of certain cause was on the
increase( P< 0 01),the lung and liver cancer death had greater contribution on the increase of
total mortality rate,and the liver cancer death rate was the most significantly different between
the male and the female.The PYLL rate of malignant tumour death was 11 87×10 -3
,mortality rate was 78 74×10 -5 in the people from 1 to 70 years old,and the rate of PYLL
was on the decrease( P <0 01).It indicated that malignant tumour death had smaller effect on
life lost though that would be the main risk factor to health.
出处
《现代预防医学》
CAS
1999年第1期75-76,共2页
Modern Preventive Medicine