Table 3.

Multivariable logistic regression analysis of CI-AKI

Variable	β	Or (95% CI)	P value
Age, years	1.05	2.85 (1.73 to 4.69)	<0.001
HR, bpm	0.42	1.51 (1.14 to 2.02)	0.005
Weight, kg	−0.42	0.66 (0.44 to 0.98)	0.038
Hypotension	2.80	16.38 (3.11 to 86.39)	0.001
PCI	1.19	3.27 (1.56 to 6.88)	0.002
β-blocker	−1.03	0.36 (0.20 to 0.64)	<0.001

CI-AKI, contrast-induced acute kidney injury; HR, heart rate; PCI, percutaneous coronary intervention;