Analysis of quality control assessment results of urine fluoride laboratories in Jiangxi Province in 2019 - 2021
10.3760/cma.j.cn231583-20221102-00364
- VernacularTitle:2019 - 2021年江西省尿中氟化物实验室质控考核结果分析
- Author:
Wenfang PENG
1
;
Hong ZHOU
;
Yingchun SONG
;
Jun SHANGGUAN
Author Information
1. 江西省疾病预防控制中心 江西省食源性疾病诊断溯源重点实验室，南昌 330029
- Keywords:
Urine;
Fluorine;
Laboratory;
Quality control;
Analysis
- From:
Chinese Journal of Endemiology
2023;42(12):1017-1020
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the quality control test results of urine fluoride laboratories in Jiangxi Province, and support reliable data for the monitoring and prevention of fluorosis.Methods:From 2019 to 2021, the Jiangxi provincial urine fluoride laboratories used the "Determination of Fluoride in Urine-Ion Selective Electrode Method" (WS/T 89-2015) to detect quality control samples. Origin 9 software was used to analyze the data, and Youden plots and deviation bar plots were produced. The results were evaluated based on the Z-score (qualified: │Z│ ≤2, basically qualified: 2 < │Z│ < 3, unqualified: │Z│ ≥3).Results:The qualified rate of quality control assessment results of urine fluoride laboratories in Jiangxi Province was 95.00% (38/40) . Most of urine fluoride laboratories had scores of │Z│ < 2, and two laboratories had scores │Z│≥3 in 2019 and 2020.Conclusion:The quality control assessment results of urine fluoride laboratories in Jiangxi Province are relatively satisfactory, but some laboratories still need to further improve their detection capabilities.
