External Quality Assurance (EQA) Program

for

G6PD Quantitative Test in Taiwan

Survey No. : RH2012-11 Sample sent on : 2012/11/05 Reporting deadline : 2012/11/12
This Survey S2 has been used in 2007-2012 (n = 3; Survey / Sample No.) :
RH2007-05/S2 ; RH2010-11/S1 ; RH2012-11/S2

Intermediate Measurement Precision of G6PD Quantitative Test

Lab

Survey : RH2012-11 / Sample 2

Period : 2007 ~ 20124

U/gHb

SDI2

Mean

n

SD

CV

RH01

13.8
-1.2
16.7
3
2.5
15.0%

RH02

15.8
0.0
15.8
3
0.7
4.4%

RH03

18.4
0.8
17.2
3
1.5
8.7%

RH04

15.6
-0.5
15.9
3
0.6
3.8%

RH06

16.1
-1.0
16.3
3
0.2
1.2%

RH07

16.2
-1.5
16.5
3
0.2
1.2%

RH08

16.0
-0.6
16.3
3
0.5
3.1%

RH09

16.4
-1.0
17.3
3
0.9
5.2%

RH10

15.7
-0.4
16.1
3
1.1
6.8%

RH12

17.1
0.9
16.5
3
0.7
4.2%

RH13

16.7
0.4
16.4
3
0.7
4.3%

RH14

15.4
-1.0
16.0
3
0.6
3.8%

RH18

15.4
-0.4
15.6
3
0.5
3.2%

RH19

16.0
-1.0
16.4
3
0.4
2.4%

A0189

17.7
1.1
16.7
3
0.9
5.4%

A0203

16.1
0.6
15.6
3
0.8
5.1%

G026

17.3
1.0
16.4
3
0.9
5.5%

CL001

16.2
1.3
15.7
3
0.4
2.5%

CL002

16.8
0.2
16.6
3
0.9
5.4%

B001

17.1
-1.1
17.9
3
0.7
3.9%

Total participating laboratories = 20

Median

16.2
-0.4
16.4
-
0.7
4.3%

Range

13.8 ~ 18.4
-1.5 ~ 1.3
15.6 ~ 17.9
-
0.2 ~ 2.5
1.2% ~ 15.0%

Ref. Lab3

15.9
0.0
15.9
3
0.1
0.6%

 

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.
4). Survey / Sample No.¡GRH2007-05/S2 ; RH2010-11/S1 ; RH2012-11/S2
*Intermediate Measurement Precision¡FISO 3534-2:2006

 

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                  Preventive Medicine Foundation, Taipei, Taiwan

updated : 30 Jul, 2013

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