Analysis of quality control and test ability of urinary iodine in local laboratories of Shandong Province from 2000-2013
10.3760/cma.j.issn.2095-4255.2014.05.028
- VernacularTitle:2000-2013年山东省地市级尿碘实验室质量控制和能力验证情况分析
- Author:
Jumei HUANG
;
Yuan LIU
;
Xin WANG
;
Liping ZHAI
;
Ruijuan GUO
;
Fang YANG
;
Guodong SUN
- Publication Type:Journal Article
- Keywords:
Urine;
Iodine;
Quality control;
Z score method
- From:
Chinese Journal of Endemiology
2014;33(5):571-573
- CountryChina
- Language:Chinese
-
Abstract:
Objective To analyze the assessment results of external quality control and network operation of urinary iodine in local laboratories of Shandong Province,to evaluate the ability of consistent analysis; and to provide a reliable laboratory quality assurance for epidemiological surveillance and control of iodine deficiency disorders (IDD) and reliable decision-making.Methods Z-scores of the assessment results of external quality control of urinary iodine in local laboratories of Shandong Province were analyzed from 2000-2013.Results The feedback rate of urinary iodine in local laboratories of ShandongProvince was 100.0％ from 2000-2013; the qualified rate was 100.0％(14/14),100.0％(14/14),92.9％(13/14),100.0％(14/14),92.9％(13/14),100.0％ (14/14),100.0％ (14/14),100.0％ (14/14),92.9％ (13/14),100.0％ (17/17),100.0％ (17/17),94.1％ (16/17),100.0％ (17/17),and 100.0％ (17/17),respectively.The total qualified rate of Z-scores between Zs in local laboratories was 100.0％ (214/214)and within Zs was 98.6％ (211/214).Conclusion The test abilities of urinary iodine in local laboratories of Shandong Province are steady; the overall results are satisfactory,but some laboratories need to improve.
