[Retracted] Establishment of Multiple Parameter Reference Intervals for Different Age Groups in Qingdao, China

Table 7

Correlation parameter comparison between males and females in the same age group of > 65 years old ( ± s).

Groups	Male (n = 60)	Female (n = 60)	t
FBG (mmol/L)	5.31 ± 0.78	5.21 ± 0.44	0.703	0.293
ALT (IU/L)	19.34 ± 11.24	16.65 ± 6.21	1.343	0.163
AST (IU/L)	20.95 ± 6.32	19.24 ± 4.34	1.457	0.085
BUN (mmol/L)	6.04 ± 1.55	5.64 ± 1.33	1.317	0.081
Cr (Umol/L)	100.88 ± 11.54	86.22 ± 7.93	6.841	<0.001
Hb (g/L)	150.08 ± 10.30	133.65 ± 8.27	8.275	<0.001
TSH (uIU/mL)	2.18 ± 1.26	2.36 ± 1.37	−0.678	0.402
FT3 (pmol/L)	4.40 ± 0.39	4.35 ± 0.36	0.659	0.592
TT3 (ng/mL)	1.07 ± 0.16	1.09 ± 0.12	−0.450	0.662
FT4 (pmol/L)	13.28 ± 1.13	13.22 ± 1.05	0.281	0.805
TT4 (μg/dL)	7.59 ± 1.20	7.87 ± 1.27	−1.093	0.265
VB12 (pmol/L)	442.52 ± 227.81	480.22 ± 202.74	1.408	0.239
CYFRA 21-1 (ng/mL)	1.78 ± 0.86	1.55 ± 0.90	1.139	0.281
SCC (ng/mL)	1.26 ± 0.51	0.70 ± 0.30	5.350	0.086
Anti-TG (IU/mL)	2.21 ± 3.07	2.16 ± 2.91	0.074	0.997
Anti-TPO (IU/mL)	0.97 ± 1.41	0.35 ± 0.32	2.606	0.963
Ferritin (ng/mL)	134.14 ± 91.88	89.91 ± 60.37	2.617	<0.001