Table 2.

Univariable correlation analysis of urinary sodium with PWV, eGFR and systolic blood pressure, in hypertensive and normotensive patients

	Urinary sodium, mmol/d
	Hipertensive		Normotensive
	Coeff	P	Coeff	P
PWVa, m/s	0.21	<0.001	0.22	<0.001
eGFR, mL/min per 1.73 m2	−0.13	0.002	−0.14	<0.001
Systolic blood pressure, mmHg	0.21	<0.001	0.26	<0.001

eGFR, estimated glomerular filtration rate; PWV, pulse wave velocity.

^aUsing logarithmic transformation.