Peer Group Statistics Table

Internal Quality Control Program (IQC) for Neonatal TSH Screening Test

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Supported by Preventive Medicine Foundation

Peer Group Statistics (Table 1)

Month vs. Cumulative (Table 2)

QC Chart of Individual Lab

Peer Group Statistics (Table 1)

Monthly

			CI (Lot No.: TPC1901AE)										CII (Lot No.: TPC1901AF)
UnitID	Reagent Kit (Code)	Unit	Target	Mean	n for Mean	SD	CV (%)	TE (%)	TEa (%)	σ		Target	Mean	n for Mean	SD	CV (%)	TE (%)	TEa (%)	σ
NS022	9	uU/mL blood	6.2	5.3	14	0.41	7.7	30.0	20	0.7		27.6	25.0	14	2.49	10.0	29.3	20	1.1

Bias (%) = [ (│Mean - Target│) / Target ] x 100%
TE：Total Error(%) = Bias (%) + 2 × CV (%)
σ (Sigma) = [TEa% - Bias (%)] / CV (%)

Cumulative

			CI (Lot No.: TPC1901AE)										CII (Lot No.: TPC1901AF)
UnitID	Reagent Kit (Code)	Unit	Target	Mean	n for Mean	SD	CV (%)	TE (%)	TEa (%)	σ		Target	Mean	n for Mean	SD	CV (%)	TE (%)	TEa (%)	σ
NS002	9	uU/mL blood		6.1	472	0.69	11.3	22.6	20	1.8			27.0	472	2.87	10.6	21.3	20	1.9
NS022	9	uU/mL blood	6.2	5.6	274	0.64	11.4	32.5	20	0.9		27.6	24.3	274	2.47	10.2	32.3	20	0.8
NS022	11	uU/mL blood	6.3	6.5	209	0.65	10.0	23.2	20	1.7		27.1	28.3	209	2.49	8.8	22.0	20	1.8
NS028	6	uU/mL blood	8.2	8.2	31	0.81	9.9	19.8	20	2.0		31.1	32.2	31	2.29	7.1	17.8	20	2.3
NS031	10	uU/mL blood	7.3	7.3	12	0.97	13.3	26.6	20	1.5		31.5	31.2	12	3.19	10.2	21.4	20	1.9

Bias (%) = [ (│Mean - Target│) / Target ] x 100%
TE：Total Error(%) = Bias (%) + 2 × CV (%)
σ (Sigma) = [TEa% - Bias (%)] / CV (%)

Reagent Kit	Reagent Code
Guangzhou Fenghua Bionegineering CO. LTD.	6
PerkinElmer-AutoDELFIA	11
PerkinElmer-DELFIA	10
PerkinElmer-GSP	9
Laboratory prepared	99

Peer Group Statistics (Table 1)

Month vs. Cumulative (Table 2)

QC Chart of Individual Lab

Contact us
Address： P.O. Box 26-624 Taipei, Taiwan, 10699　　Tel：+886-2-703-6080
　　e-mail： Fax： +886-2-2703-6070

Supported by:
Preventive Medicine Foundation, Taipei, Taiwan
updated : 27 Feb, 2020