结核与肺部疾病杂志 ›› 2023, Vol. 4 ›› Issue (6): 463-467.doi: 10.19983/j.issn.2096-8493.20230096

• 论著 • 上一篇    下一篇

高二年级学生结核分枝杆菌潜伏感染的影响因素分析

唐逾鸿1, 秦毅2(), 易本菊1, 向洋1   

  1. 1重庆市合川区疾病预防控制中心结核病防治科,重庆 401520
    2重庆市合川区疾病预防控制中心办公室,重庆 401520
  • 收稿日期:2023-08-23 出版日期:2023-12-20 发布日期:2023-12-18
  • 通信作者: 秦毅,Email:1065583705@qq.com
  • 基金资助:
    重庆市合川区科学技术局科技计划项目(hckj-2022-72)

Analysis of factors influencing latent tuberculosis infection among high school sophomores

Tang Yuhong1, Qin Yi2(), Yi Benju1, Xiang Yang1   

  1. 1Tuberculosis Prevention and Control Department, Hechuan District Center for Disease Control and Prevention, Chongqing 401520, China
    2Office,Hechuan District Center for Disease Control and Prevention,Chongqing 401520,China
  • Received:2023-08-23 Online:2023-12-20 Published:2023-12-18
  • Contact: Qin Yi, Email: 1065583705@qq.com
  • Supported by:
    Science and Technology Project of Hechuan District Science and Technology Bureau, Chongqing, China(hckj-2022-72)

摘要:

目的: 分析高二年级学生结核分枝杆菌潜伏感染(latent tuberculosis infection,LTBI)的情况和影响因素。方法: 以重庆市合川区2022年在校的既往无结核病史的高二年级学生为结核病筛查研究对象,开展结核菌素纯蛋白衍生物(purified protein derivative of tuberculin,PPD)试验,了解高二年级学生的LTBI情况。采用单纯随机抽样方法,选择结核病筛查研究对象中的LTBI者和PPD试验结果为阴性的高二年级学生开展问卷调查,调查内容包括人口学特征、接触史和结核病知识知晓情况等,共发放调查问卷1000份,收回有效问卷993份,有效率为99.3%。采用单因素分析和多因素logistic回归模型分析高二年级学生LTBI者发生潜伏感染的影响因素。结果: 8873名高二年级学生中,LTBI者 1521名,潜伏感染率为17.14%。多因素logistic回归分析显示,女性(OR=1.451,95%CI:1.025~2.055)、有结核病密切接触史(OR=8.523,95%CI:3.609~20.127)是高二年级学生LTBI的危险因素;母亲文化程度为大专及以上(OR=0.401,95%CI:0.235~0.683)、参加体育锻炼(OR=0.579,95%CI:0.387~0.866)和知晓结核病核心知识(OR=0.079,95%CI:0.054~0.115)是高中二年级学生LTBI的保护因素。结论: 高二年级学生LTBI率较高,LTBI者受性别、结核病密切接触史、母亲文化程度、体育锻炼、结核病核心知识知晓率的影响,可有针对性地开展健康教育和预防性服药。

关键词: 学生, 结核,肺, 结核菌素, 因素分析,统计学

Abstract:

Objective: To analyze the infection situation and influencing factors of latent tuberculosis infection (LTBI) among high school sophomores. Methods: Sophomore high school students with no previous history of tuberculosis in schools of Hechuan District, Chongqing in 2022 were selected to take purified protein derivative of tuberculin (PPD) test to understand the LTBI situation among them. A simple random sampling was conducted to select LTBI students and students with negative PPD test results to receive a questionnaire survey, including questions about demographic characteristics, contact history and knowledge of tuberculosis, etc. One thousand pieces of questionnaire were distributed and 993 valid questionnaire were collected, with an effective rate of 99.3%.Univariable and multivariable logistic regression were done to analyze the influencing factors of LTBI in sophomore students. Results: Among 8873 high school sophomores,there were 1521 cases of LTBI,with an infection rate of 17.14%. Multivariable logistic analysis showed that the risk factors of LTBI among high school sophomores were female students (OR=1.451, 95%CI: 1.025-2.055), students having a history of close contact with tuberculosis patients (OR=8.523, 95%CI: 3.609-20.127), while students’ mother having college or above education level (OR=0.401, 95%CI: 0.235-0.683), participation in physical exercise (OR=0.579, 95%CI: 0.387-0.866), having good knowledge of core message of tuberculosis prevention and control(OR=0.079, 95%CI: 0.054-0.115) were protective factors. Conclusion: The LTBI rate among sophomore high school students in Hechuan District, Chongqing is relatively high. LTBI acquisition are affected by gender, history of close contact with tuberculosis patients, mother’s education level, physical exercise, and awareness of core tuberculosis message. Targeted health education and preventive medication can be carried out.

Key words: Students, Tuberculosis,pulmonary, Tuberculin, Factor analysis,statistical

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