External Quality Assurance (EQA) Program

for

G6PD Quantitative Test in Taiwan

Survey No. : RH2011-03 Sample sent on : 2011 年 03 月 07 日 Reporting deadline : 2011 月 03 月 14 日
This Survey S3 has been used in 2007-2010 (n = 7 ; Survey / Sample No.) :
RH 2007-05/S1 ; RH 2007-07/S3 ; RH 2007-11/S1 ; RH 2008-01/S1 ; RH 2008-07/S3 ; RH 2009-05/S1 ; RH 2010-09/S3 ; RH 2011-03/S1

Intermediate Measurement Precision of G6PD Quantitative Test

Lab

Survey : RH2011-03 / Sample 1

Period : 2007 ~ 20114

U/gHb

SDI2

Mean

n

SD

CV

RH01

7.8
-1.1

8.2
8
0.36
4.4%

RH02

7.4
-1.5

7.9
8
0.34
4.3%

RH03

8.7
0.4

8.3
8
0.95
11.4%

RH04

8.7
0.7

8.1
8
0.83
10.2%

RH06

8.3
0.2

8.2
8
0.41
5.0%

RH07

7.9
-0.3

8.1
8
0.60
7.4%

RH08

8.0
-0.6

8.3
8
0.50
6.0%

RH09

7.9
0.0

7.9
8
0.66
8.4%

RH10

8.0
-1.1

8.5
8
0.46
5.4%

RH12

7.4
-0.6

7.9
8
0.83
10.5%

RH13

7.8
-0.4

8.1
8
0.72
8.9%

RH14

8.7
0.7

8.2
8
0.74
9.0%

RH18

8.7
0.9

8.0
8
0.81
10.1%

RH19

9.4
1.9

8.4
8
0.54
6.4%

A0189

8.4
0.1

8.3
8
0.87
10.5%

A0203

8.4
1.0

7.9
8
0.52
6.6%

G031

7.2
-1.5

8.7
8
0.97
11.1%

G026

8.3
-0.6

8.8
8
0.84
9.5%

CL01

8.4
0.9

8.1
8
0.33
4.1%

CL02

8.8
0.9

8.1
8
0.79
9.8%

B001

9.2
0.9

8.4
8
0.87
10.4%

Total participating laboratories = 21

Median

8.3

0.1

8.2

－

0.72

8.9%

Range

7.2 ~ 9.4

-1.5 ~ 1.9

7.9 ~ 8.8

－

0.33 ~ 0.97

4.1% ~ 11.4%

Ref. Lab3

8.1

0.0

8.1

8

0.16

1.9%

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；ISO 3534-2:2006

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updated : 30 Jul, 2013