External Quality Assurance (EQA) Program

for

G6PD Quantitative Test in Taiwan

Survey No. : RH2013-11 Sample sent on : 2013/11/04 Reporting deadline : 2013/11/11
This Survey S2 has been used in 2007-2011 (n = 6 ; Survey / Sample No.) :
RH 2007-05/S3 ; RH 2007-11/S2 ; RH 2008-01/S2 ; RH 2008-05/S3 ; RH 2010-09/S1 ; RH 2011-09/S1 ; RH 2013-11/S2 ;

Intermediate Measurement Precision of G6PD Quantitative Test

Lab

Survey : RH2013-11 / Sample 2

Period : 2007 ~ 20134

U/gHb

SDI2

Mean

n

SD

CV

RH01

2.6
-1.3
3.1
7
0.4
12.9%

RH02

3.2
1.0
2.9
7
0.3
10.3%

RH03

3.1
0.2
3.0
7
0.6
20.0%

RH04

2.7
-0.2
2.8
7
0.4
14.3%

RH06

2.8
-0.3
2.9
7
0.3
10.3%

RH07

3.4
0.8
3.1
7
0.4
12.9%

RH08

3.2
0.5
3.1
7
0.2
6.5%

RH09

2.9
0.0
2.9
7
0.5
17.2%

RH10

2.8
-1.0
3.1
7
0.3
9.7%

RH12

3.2
1.0
2.8
7
0.4
14.3%

RH13

2.8
0.3
2.6
7
0.7
26.9%

RH14

2.7
0.0
2.7
7
0.3
11.1%

RH18

2.7
-0.3
2.8
7
0.3
10.7%

RH19

2.8
-0.3
2.9
7
0.4
13.8%

A0189

3.0
0.0
3.0
7
0.5
16.7%

A0203

2.7
-0.2
2.8
7
0.4
14.3%

G026

2.6
-1.4
3.3
7
0.5
15.2%

CL01

2.6
-1.0
2.8
7
0.2
7.1%

CL02

2.6
-0.8
2.9
7
0.4
13.8%

B001

2.6
-0.8
2.9
7
0.4
13.8%

CL014

2.7
-1.3
3.2
3
0.4
12.5%

CL015B

2.6
-
2.6
1
-
-

Total participating laboratories = 22

Median

2.8
-0.2
2.9
-
0.4
13.8%

Range

2.6 ~ 3.4
-1.4 ~ 1.0
2.6 ~ 3.3
-
0.2 ~ 0.7
6.5% ~ 26.9%
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
3). The reference values were determined by reference method at the QC reference Lab.
*Intermediate Measurement Precision¡FISO 3534-2:2006

 

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                  Preventive Medicine Foundation, Taipei, Taiwan

updated : 15 Nov, 2013

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