大理某医院488例乙型肝炎人群构成比分析

Analysis of Crowd-Constitute Ratio on 488 Cases of Hepatitis B

目的:了解乙型肝炎患者在社会人群中的分布情况,探讨流行因素。方法:对2003年1月一2005年6月到某医院传染科确诊住院448例病人群体的性别、年龄、职业、民族等进行回顾分析。结果:性别分布:男性患者为72.10%,女性患者为27.90%,其比例是31∶;年龄分布:30～39岁年龄段的患者占31.03%,其次20～29岁的占23.88%,其他年龄段的占45.09%;职业分布:农民占42.63%、工人占18.30%、学生占9.60%、无业者占7.59%、个体户占6.70%、干部占6.03%、流动性职业者占3.79%、学龄前儿童占1.12%;民族分布:汉族占63.84%、白族占26.79%,其他族别的占9.37%。结论:男性的发生频率高于女性,其比例是31∶;不同年龄组随年龄增长而升高,以成年组最高;不同职业其发生频率不同,以农民最高;不同民族的发生频率也不一样。

Objective： To study the distribution of hepatitis B （HB） in social crowd and to discuss the epidemic factors of HB. Methods： According to the sex, age, occupation and ethnic, we＇ ve made a retrospect analysis on 448 cases of HB who were hospitalized during January 2003 to June 2005. Results： Sex distribution： 30-39 year group occupide 31.03%, 20-29 year group occupied 23.88%, other age group, 45.09%. Occupation distribution： Peasants accounted for 42.63%, workers accounted for 18.30%, students, 9.60%, unemployed, 7.59%, self-employed, 6.70%. Conclusions： The HB incidence of the male is higher than that of the female and the ratio is 3：1. With the increase of age, the incidence is increased. In addition, different occupations＇ incidence is different.