BMC Endocrine Disorders

Table 5 Correlation of selected variables with RDW in T2DM patients in total and different gender subgroups

From: The relationship between red blood cell distribution and islet β-cell function indexes in patients with type 2 diabetes

	total		male		female
	r	P	r	P	r	P
age (years)	0.250	< 0.001	0.224	< 0.001	0.188	0.006
duration (years)	0.099	0.019	0.053	0.326	0.145	0.033
BMI (kg/m2)	−0.060	0.157	−0.122	0.024	0.055	0.418
SBP (mmHg)	0.015	0.719	0.002	0.977	0.016	0.811
DBP (mmHg)	−0.137	0.001	− 0.121	0.025	− 0.078	0.255
TG (mmol/L)	−0.136	0.001	−0.150	0.005	−0.065	0.344
TCH (mmol/L)	−0.046	0.277	−0.042	0.441	−0.065	0.343
LDL (mmol/L)	0.025	0.554	0.039	0.469	−0.012	0.863
HDL (mmol/L)	0.082	0.052	0.150	0.005	−0.089	0.193
AST (mmol/L)	0.091	0.031	0.118	0.029	0.052	0.445
ALT (mmol/L)	−0.069	0.104	−0.005	0.929	−0.140	0.040
Cr (umol/L)	0.026	0.544	0.047	0.385	0.157	0.021
SUA (umol/L)	−0.024	0.570	0.043	0.430	0.011	0.871
FBG (mmol/L)	−0.133	0.002	−0.085	0.117	−0.219	0.001
P2hBG (mmol/L)	−0.054	0.201	−0.046	0.401	−0.098	0.151
HbA1c (%)	−0.135	0.001	−0.066	0.223	−0.245	< 0.001
FCP (nmol/L)	0.013	0.754	0.001	0.990	0.042	0.543
P2hCP (nmol/L)	0.048	0.260	−0.001	0.984	0.112	0.100
FCPI	0.074	0.080	0.037	0.496	0.134	0.049
PPCPI	0.050	0.236	0.016	0.773	0.108	0.112
ΔC-peptide	0.047	0.272	−0.006	0.917	0.113	0.097
HOMA2%B	0.110	0.009	0.056	0.297	0.196	0.004
HOMA2IR	−0.012	0.771	−0.013	0.814	0.001	0.993

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