External Quality Assurance (EQA) Program

for

G6PD Quantitative Test in Taiwan

Survey No. : RH2013-03 Sample sent on : 2013/03/04 Reporting deadline : 2013/03/11
This Survey S2 has been used in 2008-2013 (n = 6; Survey / Sample No.) :
RH2008-07/S1 ; RH2009-01/S2 ; RH2009-05/S3 ; RH2010-03/S1 ; RH2011-11/S2 ; RH2013-03/S2

Intermediate Measurement Precision of G6PD Quantitative Test

Lab

Survey : RH2013-03 / Sample 2

Period : 2009 ~ 20133

U/gHb

SDI2

Mean

n

SD

CV

RH01

4.3
-1.3
5.1
6
0.6
11.8%

RH02

4.8
-1.0
5.1
6
0.3
5.9%

RH03

5.7
0.0
5.7
6
0.7
12.3%

RH04

5.5
0.6
5.2
6
0.5
9.6%

RH06

5.3
0.5
5.2
6
0.2
3.8%

RH07

5.1
0.0
5.1
6
0.1
2.0%

RH08

5.4
1.0
5.2
6
0.2
3.8%

RH09

5.3
1.0
5.1
6
0.2
3.9%

RH10

5.2
-0.8
5.6
6
0.5
8.9%

RH12

4.8
-1.0
5.0
6
0.2
4.0%

RH13

5.1
-0.5
5.2
6
0.2
3.8%

RH14

5.0
-2.0
5.2
6
0.1
1.9%

RH18

5.3
0.0
5.3
6
0.3
5.7%

RH19

5.2
0.0
5.2
6
0.3
5.8%

A0189

4.3
-0.8
4.7
6
0.5
10.6%

A0203

5.2
-0.5
5.4
6
0.4
7.4%

G026

5.8
1.3
5.3
6
0.4
7.5%

CL001

4.6
-1.0
4.9
6
0.3
6.1%

CL002

4.8
-1.0
5.0
6
0.2
4.0%

B001

4.9
0.0
4.9
6
0.6
12.2%

CL014

5.3
-
5.5
2
-
-

CL015B

5.1
-
5.1
1
-
-

Total participating laboratories = 22

Median

5.2
-0.3
5.2
-
0.3
0.1

Range

4.3 ~ 5.8
-2.0 ~ 1.3
4.7 ~ 5.7
-
0.1 ~ 0.7
1.9% ~ 12.3%

 

1).
: Outlier (this result has been dropped and was not included in calculation of Mean, SD and CV).
2). Standard Deviation Index (SDI) = (Individual Result - Individual Mean) / Individual SD
*Intermediate Measurement Precision¡FISO 3534-2:2006

 

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                  Preventive Medicine Foundation, Taipei, Taiwan

updated : 30 Jul, 2013

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