Analysis of epidemic characteristics of tuberculosis in schools in Shijiazhuang during 2011-2020
10.16835/j.cnki.1000-9817.2023.06.023
- VernacularTitle:石家庄市2011—2020年学校结核病疫情特征分析
- Author:
LI Tongxin, ZHOU Jikun, ZHU Jianliang, GUO Fuai
1
Author Information
1. Tuberculosis Prevention and Control Institute, Tuberculosis Prevention and Control Center of Shijiazhuang City, Shijiazhuang (050000) ,China
- Publication Type:Journal Article
- Keywords:
Tuber culosis;
Disease outbreaks;
Incidence;
Epidemiologic studies
- From:
Chinese Journal of School Health
2023;44(6):897-899
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the trend and characteristics of school tuberculosis epidemic in Shijiazhuang from 2011 to 2020, and to provide reference for school tuberculosis prevention and control.
Methods:Descriptive methods were used to analyze the epidemiological characteristics of tuberculosis among students and the epidemic situation of tuberculosis in schools in Shijiazhuang from 2011 to 2020. The χ 2 test and χ 2 trend test were used to analyze the characteristics and trend of school tuberculosis.
Results:A total of 4 896 cases of tuberculosis were registered among students in Shijiazhuang from 2011 to 2020. The average annual registered incidence rate of students was 24.69/100 000, and the difference in incidence rate was statistically significant ( χ 2=318.50, P <0.01) the overall registered incidence rate of tuberculosis among students in the past 10 years was on the rise ( χ 2 trend =87.79, P <0.01). Among the student cases, male accounted for 53.89%, female accounted for 46.11%. The age group of students aged >18 and above accounted for the largest proportion(50.35%), followed by the age group aged 16-18( 35.80 %). Most students cases occurred in April and September-November, with September the highest(12.03%). A total of 22 clustered outbreaks (174 cases) and the aggregate epidemic accounted for 3.55% of the total number of students with tuberculosis.
Conclusion:The prevention and control of tuberculosis epidemic in schools in Shijiazhuang should not be underestimated, and strengthen the supervision, management, publicity and education of students in key age groups to avoid clusters of outbreaks.
