郴州师专1997-1999年新生HBsAg检测结果分析

Analysing Freshmen's HBsAg Test Results(1997～1999) in Chenzhou Teachers College

通过检测 1997～ 1999年郴州师专入学新生乙肝表面抗原 (HBsAg) ,发现其总阳性率为 13.6 8% ,高于我国人群HBsAg平均阳性率 8.83% ,其中男生阳性率明显高于女生 ;进一步研究发现男、女HBsAg阳性率存在显蓍差异的主要原因是男生使用未消毒公用餐具就餐的频率明显高于女生 ,而与性别并无直接关系 .研究表明HBsAg阳性率与使用未消毒公用餐具频率之间的相关系数r=0 .84.

The authors found general positive rate was 13.68% by examining freshmen's HbsAg from 1997 to 1999, which was higher than national per Capita rate__8.83%. And men students' positive rate was evidently higher than women students. The main reason was men students used non-disinfected public tableware more often than women students did, but hadn't anyting to do with sexual distinction. The research showed the coeffecient between HbsAg positive rate and the times of using non-sterilized public tableware was 0.84.