Serum creatinine trajectory after drainage of kidneys with bilateral malignant ureteral obstruction: a prospective non-randomized comparative study

Table 4 A multivariate linear regression analysis of the predictors of the serum creatinine trajectory during the time-to-nadir

Variables	Odds ratio	p value
Age (year)	− 0.01 [− 0.01; − 0.002]	0.008
Gender	0.26 [0.05; 0.46]	0.016
BMI (kg/m²)	0.02 [0.01; 0.04]	0.005
Urine output status at presentation	− 0.17 [− 0.30; − 0.03]	0.015
Mean parenchymal thickness (mm)	0.03 [− 0.002; 0.06]	0.066
Type of malignancy relative to urinary tract	− 0.17 [− 0.39; 0.051]	0.130
Laterality of drainage	− 0.04 [− 0.16; 0.08]	0.544
SCr level at presentation (mg/dL)	0.08 [0.06; 0.11]	< 0.001

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