摘要
采用病例对照的研究方法，对广州市５３１名吸毒人员进行丙型肝炎病毒（ＨＣＶ）感染危险因素的调查，资料采用Ｌｏ－ｇｉｓｔｉｃ回归方法分析。结果表明：静脉吸毒（ＯＲ＝６．６８，Ｐ＜０．００１），非固定婚外性伴侣（ＯＲ＝３．７１，Ｐ＜０．００１），输液史（ＯＲ＝２．６４，Ｐ＜０．０１）和抗－ＨＢｃ阳性（ＯＲ＝１．７４，Ｐ＜０．０５）是ＨＣＶ感染独立的危险因素，而在性生活中使用避孕套（ＯＲ＝０．３７，Ｐ＜０．００５）是保护因素。提示广州市吸毒人群ＨＣＶ感染的主要途径是血液传播，同时性传播途径也起着重要的作用。
To investigate the possible risk factors for hepatitis C virus infection,a case control study category matching was conducted among 531 drug users.In unconditional Lolgistic regression,indepentent risk factors associated with anti HCV included history of intravenous drug use(IVDU)(odds ratio=6 68,P<(0 001),multiple sexual partners(OR=3 71,P<0 001),transfusion(OR=2 64,P<0 0001)and anti HBc positivity(OR=1 71,P<0 05),whereas condom use in sexual activity was protective factor(OR=0 37,P<0 005)。Results suggest that IVDU and transfusion are the primary route of transmission and sexual transmission may also play an important role in transmission of HCV among drug users.
出处
《中国公共卫生》
CAS
CSCD
北大核心
1999年第6期495-496,共2页
Chinese Journal of Public Health
基金
广东省卫生厅自然科学基金
关键词
吸毒
丙型肝炎病毒
危险因素
调查
Prug wsers HCV Risk factors Case control Study Logistic regression
