External Quality Assurance (EQA) Program

for

G6PD Quantitative Test in Taiwan


Survey No. : RH2010-05 Sample sent on : 2010/05/03 Reporting deadline : 2010/05/10
This Survey S3 has been used in 2007-2010 (n = 7 ; Survey / Sample No.) :
RH 2007-01/S2 ; RH 2007-07/S2 ; RH 2007-11/S3 ; RH 2008-01/S3 ; RH 2008-07/S2 ; RH 2009-01/S1 ; RH 2010-05/S3

Intermediate Measurement Precision of G6PD Quantitative Test

Lab

Survey : RH2010-05 / Sample 3

Period : 2007 ~ 20104

U/gHb

SDI2

Mean

n

SD

CV

RH01

13.8

0.4

13.5

7

0.80

5.9%

RH02

13.0

0.6

12.8

7

0.35

2.7%

RH03

13.4

0.5

12.9

7

0.92

7.1%

RH04

12.0

-0.8

12.6

7

0.73

5.8%

RH06

12.5

-0.8

13.1

7

0.73

5.6%

RH07

12.1

-0.9

12.9

7

0.85

6.6%

RH08

12.5

-1.6

13.5

7

0.61

4.5%

RH09

11.6

-1.2

12.5

7

0.73

5.8%

RH10

13.4

0.0

13.4

7

0.72

5.4%

RH12

12.9

0.2

12.6

7

1.26

10.0%

RH13

11.7

-1.4

13.4

7

1.21

9.0%

RH14

12.5

-0.3

13.0

7

1.47

11.3%

RH18

13.4

1.2

12.5

7

0.78

6.2%

RH19

13.7

0.8

13.1

7

0.76

5.8%

A0189

13.9

0.8

12.9

7

1.25

9.7%

A0203

12.4

-0.3

12.7

7

0.98

7.7%

G031

12.8

-0.8

13.6

7

1.03

7.6%

G026

12.7

-0.7

13.7

7

1.35

9.9%

CL01

11.7

-1.2

12.4

7

0.60

4.8%

CL02

13.5

0.5

13.1

7

0.87

6.6%

B001

13.5

0.8

12.9

7

0.78

6.0%

Total participating laboratories = 21

Median

12.8

-0.3

12.9

0.80

6.2%

Range

11.6 ~ 13.9

-1.6 ~ 1.2

12.4 ~ 13.7

0.35 ~ 1.47

2.7% ~ 11.3%

Ref. Lab3

12.7

0.0

12.7

7

0.25

2.0%

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;ISO 3534-2:2006

 


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                  Preventive Medicine Foundation, Taipei, Taiwan

updated : 30 Jul, 2013


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