External Quality Assurance (EQA) Program

for

G6PD Quantitative Test in Philippines


Survey No. : RH2015-01 Sample sent on : 2015 / 01 / 26 Reporting deadline : 2015 / 02 / 01
This Survey S1 has been used in 2009-2014 (n = 7 ; Survey / Sample No.) :
RH2009-11/S1 ; RH2010-01/S2 ; RH2011-03/S1 ; RH2011-07/S1 ; RH2012-09/S2
; RH2013-05/S2 ; RH2014-04/S2 ; RH2015-01/S1

Intermediate Measurement Precision of G6PD Quantitative Test

Lab

Survey : RH2015-01 / Sample 2

Program period: 2009 ~ 20152

U/gHb

SDI1

Mean

n

SD

CV

F01

13.3
3.8
6.9

73

1.7
24.6%

F02

9.0
2.1
7.5

8

0.7
9.3%

F03

6.4
-0.6
7.9

8

2.4
30.4%

F04

7.2
0.3
7.1

74

0.4
5.6%

F05

6.0
-1.2
7.5

8

1.3
17.3%

F06

-
-
7.4

65

0.8
10.8%

F07

5.9
-0.7
7.0

8

1.5
21.4%

F08

7.0
0.1
6.9

8

0.8
11.6%

F09

7.3
0.3
6.6

74

2.7
40.9%

F10

7.3
1.3
6.0

8

1.0
16.7%

F11

6.0
-0.6
6.7

4

1.1
16.4%

F12

7.4
0.6
6.7

4

1.2
17.9%

F13

8.1
1.0
6.7

3

1.4
20.9%

F14

5.7
-0.5
5.8

2

0.2
3.4%

F15

6.1
-0.8
6.4

2

0.4
6.3%

F16

6.8

1

F17

7.4

1

F18

6.3

1

F19

7.5

1

F20

5.7

1

F21

6.6

1

Total participating laboratories = 21

Median

6.9
0.2
6.9
1.1
16.7%

Range

5.7 ~ 13.3
-1.2 ~ 3.8
5.8 ~ 7.9
0.2 ~ 2.7
3.4% ~ 40.9%
1). Standard Deviation Index (SDI) = (Individual Result - Individual Mean) / Individual SD
3). Not participated in the RH2009-11 survey.
4). Results not reported for the RH2011-03 survey.
5). Results not reported for the RH2010-01 and the RH2015-01 survey.
*. Intermediate Measurement Precision;ISO 3534-2:2006.
**. Robust results ( Mean and SD ) were calculated by Algorithm A according to ISO 13528:2005

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Newborn Screening QA Program

Preventive Medicine Foundation

Newborn Screening Reference Center

National Institutes of Health

P.O. Box 624, Taipei Xinwei, Taiwan 10699 University of the Philippines Manila  
Tel : + 886-2-2703-6080;  Fax : +886-2-2703-6070  

Unit 104, Building A, UP Ayala Land Technohub, Brgy. UP Campus,
Diliman, Quezon City 1101, Philippines

 
  Fax : + 632-351-7903;  
         
updated : 21 May, 2015