External Quality Assurance (EQA) Program

for

G6PD Quantitative Test in Taiwan

Survey No. : RH2017-02 Sample sent on : 2017 / 04 / 07 Reporting deadline : 2017 / 04 / 24
This Survey S2 has been used in 2013-2017 (n = 6; Survey / Sample No.) :
H2013-11/S1 ; RH2014-07/S3 ; RH2015-10/S1 ; RH2016-07/S1 ; RH2016-10/S2 ; RH2017-02/S2

Intermediate Measurement Precision of G6PD Quantitative Test

Lab

Survey : RH2017-02 / Sample 2

Period : 2013 ~ 20172

U/gHb

SDI1

Mean

n

SD

CV

RH01

16.4
1.5
15.1
6
0.90
6.0%

RH02

14.5
-0.2
14.7
6
1.03
7.0%

RH04

17.2
2.0
15.9
6
0.66
4.1%

RH05

19.0
¢w
¢w
2
¢w
¢w

RH06

14.4
-0.6
15.2
6
1.26
8.3%

RH07

15.6
-0.3
16.1
6
1.36
8.4%

RH08

14.3
0.0
14.3
6
0.44
3.1%

RH09

15.2
-0.6
15.7
6
0.81
5.2%

RH10

16.3
1.0
15.5
6
0.83
5.3%

RH12

16.6
0.8
15.7
6
1.15
7.3%

RH13

15.7
0.5
15.2
6
0.97
6.4%

RH14

15.1
-0.1
15.2
6
0.97
6.4%

RH18

15.7
0.9
15.0
6
0.77
5.1%

RH19

14.8
-0.3
15.1
54
0.82
5.5%

A0189

15.0
-0.7
16.3
6
1.84
11.3%

A0203

16.8
1.2
15.4
6
1.24
8.1%

G026

14.6
-1.3
15.5
6
0.69
4.4%

CL001

15.2
0.7
14.6
6
0.92
6.3%

CL002

16.9
1.0
15.8
6
1.03
6.5%

CL014

14.4
-1.0
15.5
6
1.13
7.3%

CL015B

16.0
1.1
14.9
6
1.04
7.0%

Total participating laboratories = 21

Median

15.6
0.3
15.3
¢w
0.97
6.4%

Range

14.3 ~ 19.0
-1.3 ~ 2.0
14.3 ~ 16.3
¢w
0.44 ~ 1.84
3.1% ~ 11.3%

 

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 Aug, 2017

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