External Quality Assurance (EQA) Program

for

G6PD Quantitative Test in Philippines

Survey No. : RH2014-10 Sample sent on : 2014 / 09 / 23 Reporting deadline : 2014 / 09 / 30
This Survey S1 has been used in 2010-2014 (n = 6 ; Survey / Sample No.) :
RH2010-07/S3 ; RH2011-01/S1 ; RH2011-09/S3 ; RH2012-01/S1 ; RH2013-09/S2 ;RH2014-10/S1 ;

Intermediate Measurement Precision of G6PD Quantitative Test

Lab

Survey : RH2014-10 / Sample 1

Program period: 2010 ~ 20142

U/gHb

SDI1

Mean

n

SD

CV

F01

11.2
1.0
10.3
5
0.9
8.7%

F02

11.2
-0.3
11.8
53
1.8
15.3%

F03

10.4
-1.0
12.7
6
2.3
18.1%

F04

9.9
0.0
9.9
6
1.6
16.2%

F05

10.9
-1.3
12.9
6
1.6
12.4%

F06

－
－
12.2
54
1.2
9.8%

F07

－
－
12.2
44 ,5
2.4
19.7%

F08

9.8
-0.6
11.4
6
2.9
25.4%

F09

9.5
0.0
9.6
46
2.8
29.2%

F10

10.2
-0.6
11.3
6
1.8
15.9%

F11

11.3
0.3
11.0
3
1.0
9.1%

F12

11.1
-0.6
12.5
2
2.2
17.6%

F13

10.5
-0.7
11.1
2
0.9
8.1%

F14

9.7
0.6
9.2
2
0.9
9.8%

F15

9.7
-0.6
10.0
2
0.5
5.0%

F16

9.7
－
－
1
－
－

F17

10.5
－
－
1
－
－

Total participating laboratories = 15

Median

10.4
-0.6
11.3
－
1.8
15.9%

Range

9.5 ~ 11.3
-1.3 ~ 1.0
9.2 ~ 12.9
－
0.9 ~ 2.9
8.7% ~ 29.2%
1). Standard Deviation Index (SDI) = (Individual Result - Individual Mean) / Individual SD
3). Not participated in the RH2012-01 survey.
4). Not participated in the RH2014-10 survey.
5). An error result of RH2011-01 was excluded.
6). An error result of RH2011-09 and RH2012-01 were excluded.
*. 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 : 22 Jul, 2015