Temporal trend of antibiotic use among primary school children in Shanghai, 2017-2020
10.3760/cma.j.cn112150-20210709-00663
- VernacularTitle:2017—2020年上海市儿童抗生素使用状况趋势分析
- Author:
Yuanping WANG
1
;
Chuanxi TANG
;
Minghui HAN
;
Hongji FANG
;
Jingui WU
;
Chaowei FU
;
Hexing WANG
;
Qingwu JIANG
Author Information
1. 复旦大学公共卫生学院，上海 200032
- Keywords:
Children;
Antibiotics;
Use situation;
Temporal trend
- From:
Chinese Journal of Preventive Medicine
2022;56(6):843-846
- CountryChina
- Language:Chinese
-
Abstract:
To investigate the temporal trend of antibiotic use among children in Shanghai from 2017 to 2020. The stratified cluster sampling method was used to establish a dynamic cohort of healthy children based on primary schools in Changning District, Shanghai. In the cohort, there were 282 children from 2017, 287 children from 2018, 294 from 2019 and 301 from 2020. A total of 700 children aged 7-11 years were included in the study. The basic information and antibiotic use of children were investigated by questionnaire every year, and their height and weight were measured at the same time. Chi-square test was used to analyze the difference of antibiotic use rate in each year and generalized estimation equation was used to analyze the temporal trend of antibiotic use. The results showed that the use rates of all antibiotics, cephalosporins, azithromycin and other antibiotics (including penicillin, lincomycin, quinolones, etc.) of children between 2017 and 2020 were 15.6%, 10.5%, 2.7%, and 2.4%, respectively. In 2017, 2018, 2019, and 2020, there were significant differences for the use rates of total antibiotics and other antibiotics in children ( P=0.033, P=0.040), and there were no significant differences for the use rates of cephalosporins and azithromycin ( P=0.274, P=0.455). After adjusting for children′s basic characteristics, the generalized estimation equation showed that the annual use rate of all antibiotics, cephalosporins, and other antibiotics decreased over time.
