Univariate analysis | Multivariate analysis | |||
HR (95% CI) | p Value | HR (95% CI) | p Value | |
Pre-PCI SCr >1.5 mg/dl | 7.93 (5.17 to 12.15) | <0.001 | 3.82 (2.12 to 6.90) | <0.001 |
CIN | 4.39 (2.88 to 6.70) | <0.001 | 2.76 (1.61 to 4.73) | <0.001 |
Previous stroke | 2.51 (1.53 to 4.14) | <0.001 | 2.34 (1.20 to 4.57) | 0.013 |
BMI <24 kg/m2 | 3.54 (2.15 to 5.85) | <0.001 | 1.99 (1.08 to 3.66) | 0.028 |
LVEF <40% | 3.78 (2.58 to 5.55) | <0.001 | 1.89 (1.10 to 3.25) | 0.021 |
Anaemia* | 4.05 (2.87 to 5.70) | <0.001 | 1.85 (1.04 to 3.27) | 0.035 |
Age >75 years | 2.99 (2.09 to 4.26) | <0.001 | ||
Female gender | 1.68 (1.18 to 2.38) | 0.004 | ||
Diabetes mellitus | 1.56 (1.09 to 2.23) | 0.016 | ||
Hypertension | 1.62 (1.14 to 2.29) | 0.008 | ||
Shock | 3.47 (2.44 to 4.94) | <0.001 |
↵* Defined as haemoglobin <13 g/dl for men and <12 g/dl for women.
BMI, body mass index; CIN, contrast-induced nephropathy; LVEF, left ventricular ejection fraction; PCI, percutaneous coronary intervention; SCr, serum creatinine level.