摘要
应用回顾性定群研究方法，探讨武汉市饮用不同水源自来水与人群白血病发病的关系。研究发现，饮用东湖（Ｄ）水源自来水的人群白血病发病率明显高于饮用长江（Ｃ）、汉江（Ｈ）水源自来水的人群，ＲＲ＝１．７７，９５％ＣＬ＝１．３６～２．３０，Ｐ＜０．０１。Ｃ组、Ｈ组间差异无显著意义。进行性别、年龄分层分析、趋势检验及相关分析，结果表明人群白血病发病相对危险度与饮用水致突变作用有显著的正相关关系，与饮用水有机卤代烃污染有关。
retrospective cohort study was conduct-ed to investigate the relationship between drinking water contamination and risk of leu-kem ia in human being. It was found that theleukemia incidecne rate of group D who drankthe tap-water from Donghu Lake was signifi-cantly hinger than that of the groups C and Hwho drank the tapwater from Changjiang Riverand Hangjiang River, RR=1.77,95 % CL=1.36 ～ 2.30.P<0.01.But the difference between groupC and group H is not significant.By using thesex-age-strata analysis, trend and correlationanalysis,the results showed that there was asignificant positive correlation between theRR of incidence of leukemia and tap-water mu-tagenicity.It was also connected with pollu-tion of halogenated hydrocarbons in drinking water.
出处
《中华流行病学杂志》
CAS
CSCD
北大核心
1994年第1期19-22,共4页
Chinese Journal of Epidemiology
关键词
饮水
污染
白血病
回顾性定群
Drinding water contaminationLeukemia Retrospective cohort study
