Table 4.
Univariate and Multivariate Logistic Regression Analysis of the Association Between Contrast‐Induced Nephropathy and Multiple Parameters
| Variable | Univariate Analysis | Multivariate Analysis | ||
|---|---|---|---|---|
| Odds Ratio (95% CI) | P Value | Odds Ratio (95% CI) | P Value | |
| Age | 1.079 (1.053‐1.106) | <0.001 | 1.018 (0.982‐1.056) | 0.327 |
| Smoking | 0.211 (0.104‐0.427) | <0.001 | 0.473 (0.160‐1.333) | 0.157 |
| NT‐proBNP >2149 pg/mL | 11.111 (5.780‐21.276) | <0.001 | 3.448 (1.394‐8.474) | 0.007 |
| LVEF | 0.940 (0.914‐0.967) | <0.001 | 0.972 (0.934‐1.013) | 0.178 |
| Hemoglobin | 0.705 (0.614‐0.809) | <0.001 | 0.911 (0.759‐1.095) | 0.321 |
| Creatinine | 14.017 (6.071‐32.363) | <0.001 | 6.052 (1.860‐19.686) | 0.003 |
| Uric acid | 1.453 (1.238‐1.706) | <0.001 | 1.125 (0.895‐1.414) | 0.312 |
| hs‐CRP | 1.105 (1.019‐1.198) | 0.015 | 0.933 (0.832‐1.046) | 0.235 |
| Troponin T | 1.066 (1.037‐1.106) | 0.002 | 1.022(0.092‐1.036) | 0.490 |
| Total cholesterol | 0.993 (0.987‐0.999) | 0.030 | 1.017 (0.995‐1.040) | 0.130 |
| Low‐density lipoprotein | 0.990 (0.983‐0.998) | 0.010 | 0.980 (0.954‐1.006) | 0.135 |
| Syntax score | 1.077 (1.045‐1.110) | <0.001 | 1.030 (0.981‐1.081) | 0.233 |
| Multivessel disease | 2.564 (1.923‐4.793) | 0.003 | 0.665 (0.269‐1.645) | 0.377 |
| Chronic total occlusion | 2.204 (1.217‐3.992) | 0.009 | 1.251 (0.504‐3.104) | 0.629 |
Abbreviations: CI, confidence interval; hs‐CRP, high‐sensitivity C‐reactive protein; LVEF, left ventricular ejection fraction; NT‐proBNP, N‐terminal pro‐brain natriuretic peptide.