reproducibility_RH2013-09-S2-philippines

G6PD Quantitative Test in Philippines

Survey No. : RH2013-09

Sample sent on : 2013 / 09 / 02

Reporting deadline : 2013 / 09 / 09

Intermediate Measurement Precision of G6PD Quantitative Test

Lab	Survey : RH2013-09 / Sample 2		Program period: 2010 ~ 2013⁴
Lab	U/gHb	SDI²	Mean	n	SD	CV
F01	10.9	1.1	10.1	5	0.7	6.9%
F02	12.9	0.6	11.9	4⁵	1.8	15.1%
F03	11.1	-1.1	13.1	5	1.9	14.5%
F04	10.9	0.7	9.9	5	1.5	15.2%
F05	12.0	-1.2	13.3	5	1.1	8.3%
F06	11.9	-0.3	12.2	5	1.1	9.0%
F07	10.3	-0.9	12.2	5*	2.1	17.2%
F08	10.7	-0.4	11.7	5	2.7	23.1%
F09	12.5	0.9	9.6	5**	3.1	32.3%
F10	12.9	0.8	11.6	5	1.6	13.8%
F11	10.0	－	10.8	2	1.13	10.5%
F12	13.8	－	13.8	1	－	－
F13	11.6	－	11.6	1	－	－
F14	8.6	－	8.6	1	－	－
F15	10.3	－	10.3	1	－	－
Total participating laboratories = 15
Median	11.1	0.1	11.6	－	1.6	14.5%
Range	8.6 ~ 13.8	-1.2 ~ 1.1	8.6 ~ 13.8	－	0.7 ~ 3.1	6.9% ~ 32.3%

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.
4). Survey / Sample No.：RH2010-07/S3 ; RH2011-01/S1 ; RH2011-09/S3 ; RH2012-01/S1 ; RH2013-09/S2 ;
5). Not participated in the RH2012-01 survey.
*. An error result of RH2011-01 was excluded.
**. An error result of RH2011-09 and RH2012-01 were excluded.
*** Intermediate Measurement Precision；ISO 3534-2:2006

	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 : 13 Sep, 2013

External Quality Assurance (EQA) Program