Follow-up study of unilateral renal function after nephrectomy assessed by glomerular filtration rate per functional renal volume

Table 3 Multiple regression analysis of factors determining 3-year postoperative eGFR

Parameters	Standardized partial regression coefficient	t value	P value
Age	−0.376	−3.590	0.001
Gender (female versus male)	*	*	0.787
BMI (<22 kg/m² versus ≥22 kg/m²)	0.165	1.622	0.111
HT (no versus yes)	*	*	0.891
Diabetes (no versus yes)	*	*	0.797
Hyperlipidemia (no versus yes)	*	*	0.967
Anemia (no versus yes)	*	*	0.923
Proteinura (no versus yes)	*	*	0.796
eGFR/FRV	0.489	4.588	<0.001

*Factors that were not selected by means of stepwise multiple regression analysis.
Multiple correlation coefficient, r = 0.694, P < 0.001. BMI, body mass index; eGFR, estimated glomerular filtration rate; FRV, functional renal volume; HT, hypertension.

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