External Quality Assurance (EQA) Program

for

G6PD Quantitative Test in Taiwan


Survey No. : RH2019-03 Sample sent on : 2019 / 07 / 15 Reporting deadline : 2019 / 07 / 22
This Survey S1 has been used in 2010-2019 (n = 8; Survey / Sample No.) :
RH2010-03/S3 ; RH2012-11/S1 ; RH2013-07/S2
; RH2014-01/S1 ; RH2016-07/S3 ; RH2017-03/S1 ; RH2018-03/S2 ; RH2019-03/S1

Intermediate Measurement Precision of G6PD Quantitative Test

Lab

Survey : RH2019-03 / Sample 1

Period : 2010 ~ 20192

U/gHb

SDI1

Mean

n

SD

CV

CVR

RH01
11.3
1.0
9.8
8
1.57
16.0%
2.03
RH02
11.5
0.7
10.5
8
1.47
14.0%
1.77
RH04
10.3
1.3
9.7
8
0.46
4.7%
0.60
RH06
10.4
0.8
9.8
8
0.71
7.2%
0.92
RH07
11.0
1.4
10.2
8
0.58
5.7%
0.72
RH08
10.1
0.8
9.6
8
0.66
6.9%
0.87
RH09
11.2
1.6
10.0
8
0.74
7.4%
0.94
RH10
11.6
2.0
10.1
8
0.76
7.5%
0.95
RH12
11.6
1.8
10.0
8
0.90
9.0%
1.14
RH13
10.3
0.4
10.1
8
0.50
5.0%
0.63
RH14
10.8
1.1
9.9
8
0.79
8.0%
1.01
RH19
10.1
0.1
10.0
8
0.75
7.5%
0.95
A0203
10.5
0.9
9.8
8
0.78
8.0%
1.01
G026
11.0
1.4
9.8
8
0.84
8.6%
1.08
CL001
10.4
0.9
9.6
8
0.87
9.1%
1.15
CL002
9.9
0.5
9.5
8
0.74
7.8%
0.99
CL004
10.8
w
w
1
w
w
w
CL014
10.4
-0.3
10.6
6
0.64
6.0%
0.76
CL015B
10.8
0.7
10.3
6
0.72
7.0%
0.88
CL017
12.4
w
w
1
w
w
w

 Total participating laboratories = 20

Median

10.8
0.9
10.0
w
0.75
7.5%
0.95

Range

9.9 ~ 12.4
-0.3 ~ 2.0
9.5 ~ 10.6
w
0.46 ~ 1.57
4.7% ~ 16.0%
0.60 ~ 2.03
 Result of all participating laboratories
10
142
0.79
7.9%
w
1). Standard Deviation Index (SDI) = (Individual Result - Individual Mean) / Individual SD
*Intermediate Measurement PrecisionFISO 3534-2:2006, JCGM 200:2012 ( VIM, 3rd ed. ) 2.23
** Mean and SD are calculated by Robust method according to ISO 13528
*** n < 5, not calculated Mean and SD.

 


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                  Preventive Medicine Foundation, Taipei, Taiwan

updated : 24 Jul, 2019


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