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目的:研究探讨影响瓮安县学校肺结核发病的主要危险因素。方法:随机抽取2013年-2014年瓮安县疾控机构确诊的肺结核学生30例作为研究对象,并选择同期同一学校的非肺结核学生100例作为对照,采用自拟调查问卷表分别对其一般资料、流行病学资料进行单因素和多因素回归分析。结果:男生、体质量指数过低、未接种卡介苗、有肺结核病人接触史、集体活动参加频率低等都是引起肺结核发病的主要因素。结论:学校肺结核的发生影响因素较多,要对合并肺结核发生危险因素的学生进行重点关注和防控,降低发病率。
Objective: To study the main risk factors affecting the incidence of tuberculosis in schools in Weng’an County. Methods: Thirty cases of tuberculosis diagnosed by CDC in Weng’an County were randomly selected from 2013 to 2014. 100 non-tuberculosis students of the same school in the same period were selected as control. The questionnaire of self-assessment was used to analyze the general information, Epidemiological data were analyzed by single factor and multivariate regression analysis. Results: Male students, body mass index is too low, no BCG vaccination, history of exposure to tuberculosis patients, low participation frequency of collective activities are the main factors that cause tuberculosis. Conclusion: There are many influencing factors for the occurrence of tuberculosis in schools. It is necessary to focus on prevention and control of students with tuberculosis risk factors and reduce the incidence.