Table 2. Correlation between serum soluble leucine-rich repeats and immunoglobulin-like domains 2 (sLRIG2) and clinical factors.

Variable	Total			NGT			Prediabetes			T2DM
	r	P		r	P		r	P		r	P
Age	−0.065	0.317		0.122	0.280		−0.160	0.157		−0.211	0.060
Height	0.122	0.103		0.035	0.806		−0.113	0.422		0.247	0.034
weight	0.175	0.019		−0.057	0.690		0.043	0.759		0.239	0.040
BMI	0.139	0.065		−0.107	0.454		0.090	0.525		0.146	0.219
Systolic BP	0.179	0.016		0.270	0.055		−0.088	0.528		0.185	0.114
Diastolic BP	0.216	0.004		0.236	0.096		0.153	0.269		0.197	0.092
Hemoglobin	0.109	0.128		−0.006	0.962		0.006	0.966		0.110	0.396
HbA1c	0.378	<0.001		0.021	0.856		0.060	0.603		0.375	0.001
Glucose, fasting	0.421	<0.001		−0.068	0.547		−0.181	0.107		0.499	<0.001
Glucose, PP2	0.433	<0.001		0.157	0.165		0.167	0.138		0.463	<0.001
Insulin, fasting	0.073	0.260		−0.224	0.047		−0.062	0.590		0.051	0.656
Insulin, PP2	−0.004	0.955		−0.065	0.589		0.078	0.519		−0.146	0.198
C-peptide, fasting	0.144	0.034		0.014	0.909		0.090	0.453		0.061	0.603
C-peptide, PP2	−0.001	0.988		0.107	0.376		0.136	0.259		−0.062	0.606
HOMA-IR	0.188	0.004		−0.219	0.052		−0.109	0.343		0.119	0.294
HOMA-β	−0.097	0.136		−0.225	0.043		0.001	0.991		−0.139	0.218
TG	0.176	0.007		0.070	0.540		−0.001	0.995		0.168	0.153
TC	−0.024	0.715		−0.086	0.452		−0.132	0.253		0.075	0.526
HDL-C	−0.125	0.059		−0.253	0.025		0.027	0.814		0.067	0.574
LDL-C	−0.074	0.264		0.003	0.978		−0.164	0.154		−0.071	0.555
BUN	0.101	0.131		0.005	0.963		0.088	0.449		0.093	0.441
Creatinine	0.096	0.152		0.096	0.401		0.087	0.453		0.145	0.228
eGFR	0.033	0.623		−0.102	0.370		−0.002	0.984		0.013	0.914
AST	0.118	0.076		−0.068	0.553		−0.023	0.844		0.167	0.165
ALT	0.113	0.089		−0.056	0.625		0.106	0.359		0.108	0.369

NGT, normal glucose tolerance; T2DM, type 2 diabetes mellitus; BMI, body mass index; BP, blood pressure; Hb, hemoglobin; HbA1c, glycosylated hemoglobin; PP2, 2 hour postprandial; HOMA-IR, homeostasis model assessment of insulin resistance; HOMA-β, homeostasis model assessment of β-cell function; TG, triglyceride; TC, total cholesterol; HDL-C, high density lipoprotein cholesterol; LDL-C, low density lipoprotein cholesterol; BUN, blood urea nitrogen; eGFR, Estimated glomerular filtration rate; AST, Aspartate aminotransferase; ALT, Alanine aminotransferase.