Table 4.

Multiple linear regression of factors influencing endogenous creatinine clearance.

Factor	B	SE	β	t	P
(Constant)	39.407	34.895		1.129	0.262
Age	−0.66	0.188	−0.322	−3.516	0.001
BMI	1.782	0.673	0.248	2.649	0.01
Treatment management	1.397	0.64	0.203	2.183	0.032
Depression	−0.533	0.227	−0.219	−2.34	0.021
Sex	−9.345	4.412	−0.198	−2.118	0.037

R = 0.577, R² = 0.333. After adjustment: R² = 0.292, F = 8.170, P < 0.001. SE, standard error.