Table 2

Univariate and multivariate logistic analysis of CI-AKI risk factors

Variable	Univariate analysis			Multivariate analysis
Variable	OR	95% CI	p Value	OR	95% CI	p Value
Proteinuria	5.82	2.98 to 11.36	<0.001	5.74	2.23 to 14.83	<0.001
eGFR <60 mL/min/1.73 m²	1.67	1.07 to 2.61	0.025	2.74	1.48 to 5.10	0.001
Anemia	7.17	4.47 to 11.51	<0.001	6.82	3.67 to 12.71	<0.001
NIHSS	1.21	1.18 to 1.25	<0.001	1.20	1.16 to 1.24	<0.001
Age >65 years	2.51	1.57 to 4.02	<0.001	–	–	–

CI-AKI, contrast-induced acute kidney injury; eGFR, estimated glomerular filtration rate; NIHSS, National Institute of Health Stroke Scale.