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目的了解涂阳肺结核病人密切接触者筛查现状,并探讨影响筛查率的主要因素。方法对310例涂阳肺结核病人及其869名密切接触者进行了问卷调查。结果密切接触者筛查率为45.3%,平均每例涂阳患者密切接触者为2.8人,密切接触者筛查率影响因素为是否有症状和是否了解肺结核传染性。结论提高密切接触者筛查率应从加强密切接触者健康教育入手。
Objective To understand the screening status of close contacts of smear positive pulmonary tuberculosis patients and to explore the main factors influencing the screening rate. Methods A total of 310 cases of smear positive pulmonary tuberculosis patients and 869 close contacts were surveyed. Results The screening rate of close contacts was 45.3%. The average number of close contacts of smear positive patients was 2.8. The factors of close contact screening rates were whether they had symptoms and whether they knew the contagion of tuberculosis. Conclusion To improve the screening rate of close contacts should start with strengthening the health education of close contacts.