External Quality Assurance (EQA) Program for

G6PD Quantitative Test in Philippines


Survey No. : RH2017-01 Sample sent on : 2017 / 02 / 13 Reporting deadline : 2017 / 02 / 20
This Survey S2 has been used in 2013-2017 ( n = 6 ; Survey / Sample No. ) :
RH2013-11/S1 ; RH2014-07/S3 ; RH2015-10/S2 ; RH2016-07/S1 ; RH2016-10/S2 ; RH2017-01/S2

Intermediate Measurement Precision of G6PD Quantitative Test

Lab

Survey : RH2017-01 / Sample 2

Program period: 2013 ~ 20172

U/gHb

SDI1

Mean

n

SD

CV

F02

12.6
0.1
12.4
6
1.47
11.9%

F03

11.1
0.2
11.0
6
0.52
4.7%

F04

10.8
0.0
11.6
6
1.16
10.0%

F05

12.5
-
12.7
6
0.87
-

F07

10.7
-1.4
11.3
6
0.44
3.9%

F08

10.6
-1.4
11.8
6
0.87
7.4%

F09

11.2
0.0
11.2
6
1.03
9.2%

F10

11.1
-0.5
11.8
6
1.54
13.1%

F11

8.2
-4.3
11.9
6
0.87
7.3%

F12

12.4
0.1
12.3
6
1.61
13.1%

F13

11.7
0.5
11.4
6
0.59
5.2%

F14

11.8
0.8
10.9
5
1.17
10.7%

F15

12.7
1.1
11.5
6
1.10
9.6%

F16

12.3
0.2
12.2
5
0.59
4.8%

F17

11.7

4

F18

11.1

4

F19

10.7

4

F20

10.8

4

F21

10.5

4

F22

10.5

4

F24

10.7

3

F25

11.4

3

F26

11.0

2

Total participating laboratories = 23

Median

11.1
0.06
11.7

0.95
9.2%

Range

8.2 ~ 12.7
-4.25 ~ 1.09
10.9 ~ 12.7

0.44 ~ 1.61
3.9% ~ 13.1%
1). Standard Deviation Index (SDI) = (Individual Result - Individual Mean) / Individual SD
2). Survey / Sample No.RH2013-11/S1 ; RH2014-07/S3 ; RH2015-10/S2 ; RH2016-07/S1 ; RH2016-10/S2 ; RH2017-01/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 : 03 Mar, 2017