Table 2. Test results of FT3, FT4 and TSH in hyper- and hypothyroidism samples by Mindray.

Group	n	FT3 (pmol/L)	FT4 (pmol/L)	TSH (μIU/mL)
Control	100	4.40±0.45	19.31±2.00	2.12±1.04
Hyperthyroidism	107	10.75±5.04	39.05±18.20	0.03±0.07
t		12.97	11.15	20.06
P		<0.0001	<0.0001	<0.0001
Hypothyroidism	57	3.26±0.84	12.64±3.78	22.05±23.38
t		9.48	12.36	6.43
P		<0.0001	<0.0001	<0.0001

The data are expressed as the mean ± standard deviation. FT3, free triiodothyronine; FT4, free thyroxine; TSH, thyroid stimulating hormone.