[Retracted] Effect of Radioimmunoassay on Accuracy of Thyroid Hormone Detection

Table 2

FT4 quality control (QC) table.

Order	B0	NSB	ED			ABCV	Quality control			Mean patient value
	(%)	(%)	20	50	80	(%)	Low	Centre	High
1	60.8	3.34	47.4	7.10	1.06	0.594	3.61	9.41	19.7	14.6
2	53.5	3.31	45	7.14	1.13	0.755	3.46	8.29	20.9	14.9
3	59.4	2.86	49.6	7.43	1.11	0.647	4.35	10.75	23.3	16.4
4	61.5	3.08	53.4	6.71	0.84	1.055	3.47	9.62	19.6	15.9
5	59.7	2.79	56.6	8.36	1.24	1.2	3.72	9.18	21.4	16.4
6	56.3	3.22	51.5	7.8	1.18	0.746	3.64	8.72	21.8	16.1
7	55.3	3.89	42.6	6.1	0.87	0.899	3.65	8.64	19.2	15.6
8	56.3	3.32	56.4	11.64	2.4	2.622	3.37	9.15	21.2	15.3
9	59.4	3.26	51.9	9.21	1.63	1.527	3.88	9.23	19.2	15.7
10	57.8	3.09	58.6	7.83	1.05	1.937	3.95	9.55	20.9	16.1