Table 2.

Pearson Correlation Coefficients of eGFR Levels with Various Anthropometric and Biochemical Parameters

	Total		Male		Female
	r	p-value	r	p-value	r	p-value
Age	−0.161	<0.001	−0.221	<0.001	−0.213	<0.001
Smoking	−0.393	<0.001	0.002	0.976	−0.002	0.969
Drinking	−0.325	<0.001	0.059	0.296	−0.024	0.660
Regular diet	0.055	0.165	−0.054	0.338	−0.007	0.902
Tea consumption	−0.182	<0.001	−0.025	0.659	−0.061	0.275
EDU	−0.017	0.671	0.020	0.716	−0.064	0.246
BMI	−0.172	<0.001	−0.098	0.082	−0.122	0.028
WHR	−0.220	<0.001	−0.001	0.991	−0.106	0.055
VFA	−0.277	<0.001	−0.104	0.064	−0.138	0.012
SFA	0.143	<0.001	−0.062	0.271	−0.079	0.153
HTN	−0.129	0.001	−0.045	0.426	−0.066	0.232
Dyslipidemia	−0.147	<0.001	−0.069	0.218	−0.067	0.226
Diabetes	−0.012	0.753	−0.151	0.007	−0.027	0.627

Abbreviations: EDU, educational level; VFA, visceral fat area; SFA, subcutaneous fat area; BMI, body mass index; WHR, waist-hip ratio; eGFR, estimated glomerular filtration rate; HTN, hypertension.