【摘要】 目的研究医院暴露对麻疹发病的影响。方法采用病例交叉研究方法,通过专门设计的问卷对25例麻疹病例的监护人进行电话调查,选取2013年1-2月江门市所有报告的麻疹病例,对比发病前7~21 d(2周期间)和发病前37~51 d(2周期间)是否到过医院的发病情况。应用1∶3匹配的病例对照研究资料处理方法进行单因素分析。结果病例交叉研究显示,医院暴露为麻疹发病的危险因素(OR=7.11,95%CI:1.7~31.77);配比χ2检验结果显示,麻疹疫苗接种为控制疫情的保护因素(χ2=14.28,P<0.01)。结论避免医院暴露和按程序接种麻疹疫苗是预防麻疹的重要措施。更多还原

【Abstract】 Objective To estimate the impact of hospital exposure on measles incidence in Jiangmen. Methods Case- crossover study was used. 25 guardians of measles cases were telephone surveyed by specially designed questionnaire. The cases reported from January to February in 2013 were selected, and comparison had been done between the cases that had hospital exposure 7~21 days before the development of disease and those 37~51 days before the development of disease. 1∶3 matching for the case-control study was used for single factor analysis. Results Hospital exposure was the risk factor associated with measles incidence(OR=7.11,95% CI:1.7~31.77), and measles vaccination was the protective factor to control the epidemic(χ2=14.28, P<0.01). Conclusion Avoid hospital exposure and measles vaccination are that important measures to prevent measles.更多还原