External Quality Assurance (EQA) Program

for

G6PD Quantitative Test in Taiwan

Survey No. : RH2019-02 Sample sent on : 2019 / 04 / 15 Reporting deadline : 2019 / 04 / 22
This Survey S2 has been used in 2013-2019 (n = 7; Survey / Sample No.) :
RH2013-05/S1 ; RH2015-07/S1 ; RH2016-07/S2 ; RH2016-10/S3 ; RH2017-01/S2 ; RH2018-01/S3 ; RH2019-02/S2

Intermediate Measurement Precision of G6PD Quantitative Test

Lab

Survey : RH2019-02 / Sample 2

Period : 2013 ~ 20192

U/gHb

SDI1

Mean

n

SD

CV

CVR
RH01
3.6
-0.3
3.7
7
0.38
10.3%
1.00
RH02
3.6
-0.9
4
7
0.46
11.5%
1.12
RH04
3.6
-0.7
3.7
7
0.15
4.1%
0.39
RH06
3.2
-1.0
3.7
7
0.48
13.0%
1.26
RH07
3.7
-0.3
3.8
7
0.35
9.2%
0.90
RH08
3.2
-1.0
3.5
7
0.29
8.3%
0.81
RH09
3.2
-1.3
3.6
7
0.31
8.6%
0.84
RH10
3.2
-1.4
3.7
7
0.35
9.5%
0.92
RH12
3.5
0.2
3.4
7
0.41
12.1%
1.17
RH13
3.8
-0.3
3.9
7
0.33
8.5%
0.82
RH14
3.3
-0.7
3.6
7
0.45
12.5%
1.22
RH19
3.2
-0.6
3.4
7
0.33
9.7%
0.94
A0203
3.8
0.2
3.7
7
0.43
11.6%
1.13
G026
3.6
-0.3
3.7
7
0.29
7.8%
0.76
CL001
3.7
-0.2
3.8
7
0.55
14.5%
1.41
CL002
3.6
-0.7
3.8
7
0.27
7.1%
0.69
CL004
3.2
¢w
¢w
1
¢w
¢w
¢w
CL014
3.2
-1.0
3.5
7
0.29
8.3%
0.81
CL015B
3.2
-0.5
3.4
7
0.38
11.2%
1.09

 Total participating laboratories = 19

Median

3.5
-0.6
3.7
¢w
0.35
9.6%
0.93

Range

3.2 ~ 3.8
-1.4 ~ 0.2
3.4 ~ 4.0
¢w
0.15 ~ 0.55
4.1% ~ 14.5%
0.39 ~ 1.41
 Result of all participating laboratories
3.6
127
0.37
10.3%
¢w

 

1). Standard Deviation Index (SDI) = (Individual Result - Individual Mean) / Individual SD
*Intermediate Measurement Precision¡FISO 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 : 25 Apr, 2019

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