IMP_RH2020-04-S3

External Quality Assurance ( EQA ) Program for G6PD Quantitative Test

調查批次 : RH2020-04

檢體寄出日期：2020 年 11 月 09 日

報告回收截止日期：2020 年 11 月 16 日

各單位之長期 G6PD 定量檢驗中間精密度

Lab	Survey : RH2020-04 / Sample 3		Period : 2015 ~ 2020³
Lab	U/gHb	SDI¹	Mean	n	SD	CV	CVR²
RH01	14.8	0.3	14.6	5	0.64	4.4%	0.66
RH02	15.2	0.0	15.3	5	2.05	13.4%	2.03
RH04	12.9	-0.8	14.4	5	1.91	13.3%	2.01
RH06	14.9	0.2	14.7	5	0.88	6.0%	0.91
RH07	14.4	-0.7	15.0	5	0.85	5.7%	0.86
RH08	15.0	1.3	14.4	5	0.45	3.1%	0.47
RH09	15.6	0.7	14.8	5	1.15	7.8%	1.18
RH10	12.3	-1.2	13.9	5	1.29	9.3%	1.41
RH12	14.3	-0.3	14.6	5	1.06	7.3%	1.10
RH13	13.1	-1.5	14.7	5	1.08	7.3%	1.11
RH14	13.4	-0.8	14.1	5	0.87	6.2%	0.93
RH19	14.6	0.3	14.5	5	0.35	2.4%	0.37
A0203	14.3	0.3	14.1	5	0.64	4.5%	0.69
G026	15.0	0.9	14.3	5	0.75	5.2%	0.79
CL001	14.0	-1.1	15.0	5	0.88	5.9%	0.89
CL002	13.7	-1.1	14.5	5	0.70	4.8%	0.73
CL004	15.4	─	─	2	─	─	─
CL014	14.0	-0.8	14.5	5	0.66	4.6%	0.69
CL015B	14.5	-0.1	14.6	5	1.11	7.6%	1.15
CL017	13.0	─	─	2	─	─	─
CL018	14.7	─	─	1	─	─	─
CL019	14.3	─	─	1	─	─	─
Total participating laboratories = 22
Median	14.4	-0.2	14.6	─	0.88	5.9%	0.90
Range	12.3 ~ 15.6	-1.5 ~ 1.3	13.9 ~ 15.3	─	0.35 ~ 2.05	2.4% ~ 13.4%	0.37 ~ 2.03
Mean of all participating laboratory CVs						6.6%	─

1). Standard Deviation Index (SDI) = (Individual Result - Individual Robust Mean) / Individual Robust SD

2). Coefficient of Variation Ratio ( CVR ) = Individual CV / Mean of all participating laboratory CVs

* 中間精密度: Intermediate Measurement Precision ( 亦稱為 within-laboratory precision )；ISO 3534-2:2006, JCGM 200:2012 ( VIM, 3rd ed. ) 2.23

** Mean and SD are calculated by Robust method according to ISO 13528, Algorithm A.

*** n < 5，該單位中間精密度不予統計

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      財團法人預防醫學基金會
          updated : 26 May, 2021

G6PD 定量檢驗院際品質保証計畫