External Quality Assurance (EQA) Program for

G6PD Quantitative Test in Philippines


Survey No. : RH2017-02 Sample sent on : 2017 / 04 / 17 Reporting deadline : 2017 / 04 / 24
This Survey S2 has been used in 2013-2017 ( n = 5 ; Survey / Sample No. ) :
RH2013-05/S1 ;RH2015-07/S1 ; RH2016-07/S2 ; RH2016-10/S3 ; RH2017-02/S2

Intermediate Measurement Precision of G6PD Quantitative Test

Lab

Survey : RH2017-02 / Sample 2

Program period: 2013 ~ 20172

U/gHb

SDI1

Mean

n

SD

CV

F02

2.3
-1.1
2.8
5
0.46
16.4%

F03

2.5
-0.4
2.7
5
0.45
16.7%

F04

2.6
-0.4
2.8
5
0.46
16.4%

F05

2.9
-0.7
3.2
5
0.45
14.1%

F07

2.9
-0.2
3.1
5
1.02
32.9%

F08

2.8
-1.1
3.1
5
0.27
8.7%

F09

2.7
0.2
2.6
5
0.46
17.7%

F10

2.8
0.4
2.5
5
0.7
28.0%

F11

1.7
-1.5
2.9
5
0.81
27.9%

F12

2.8
-0.5
3.3
5
0.95
28.8%

F13

3.8
1.4
2.7
5
0.80
29.6%

F14

2.3

4

F15

2.9

4

F16

3.1

4

F17

2.8

4

F18

3.0

4

F19

2.5

4

F20

2.4

4

F21

2.6

4

F22

2.8

3

F24

2.7

3

F25

3.0

3

F26

2.8

2

F27

2.6

1

Total participating laboratories = 24

Median

2.8
-0.4
2.8

0.5
17.7%

Range

1.7 ~ 3.8
-1.5 ~ 1.4
2.5 ~ 3.3

0.27 ~ 1.02
8.7% ~ 32.9%
1). Standard Deviation Index (SDI) = (Individual Result - Individual Mean) / Individual SD
2). Survey / Sample No.RH2013-05/S1 ; RH2015-07/S2 ; RH2016-07/S2 ; RH2016-10/S3 ; RH2017-02/S2
* Intermediate Measurement Precision;ISO 3534-2:2006, JCGM 200:2012 ( VIM, 3rd ed. ) 2.23
** Mean and SD are calculated by Robust method according to ISO 13528
*** n < 5, NOT calculated Mean and SD

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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 : 25 Aug, 2017