Table 2:

Multiple linear regression coefficients between age and kidney volumes obtained by automated segmentation.

	Model 1			Model 2
Independent variables	Coef	P	(95% CI)	Coef	P	(95% CI)
Total volume	−0.042	<.001	−0.062 to −0.022	−0.039	<.001	−0.031 to 0.004
Cortex volume	−0.076	<.001	−0.100 to −0.052	−0.074	<.001	−0.058 to −0.013
Medulla volume	0.011	.642	−0.035 to 0.057	0.021	.393	−0.008 to 0.064

Model 1 was adjusted for gender only.

Model 2 was adjusted for gender, BMI, Alb, Na, smoking status, alcohol intake, Scr.

Coef, coefficient; CI, confidence interval.