Table 4.
Variables | Univariate Analysis | Multivariate Analysis | ||
---|---|---|---|---|
OR (95% CI) | P Value | OR (95% CI) | P Value | |
Age | 1.077 (1.042‐1.113) | <0.001 | 1.052 (0.983‐1.126) | 0.145 |
Female sex | 2.039 (0.870‐4.779) | 0.101 | ||
HTN | 1.498 (0.654‐3.434) | 0.339 | ||
DM | 1.139 (0.463‐2.803) | 0.777 | ||
Current smoker | 0.356 (0.145‐0.873) | 0.024 | 0.626 (0.111‐3.523) | 0.595 |
Killip class ≥2 on admission | 17.250 (7.209‐41.278) | <0.001 | 2.067 (0.458‐9.335) | 0.345 |
LVEF | 0.877 (0.836‐0.920) | <0.001 | 0.920 (0.852‐0.995) | 0.036 |
Hgb | 0.763 (0.627‐0.928) | 0.007 | 0.755 (0.558‐1.021) | 0.068 |
Cr | 10.427 (3.994‐27.220) | <0.001 | 2.358 (0.375‐14.807) | 0.360 |
Glucose | 1.005 (1.002‐1.009) | 0.005 | 1.003 (0.996‐1.010) | 0.399 |
Postprocedural no‐reflow | 7.799 (3.313‐18.360) | <0.001 | 3.124 (0.794‐12.281) | 0.103 |
fQRS complex ≥3 leads | 31.308 (7.282‐134.603) | <0.001 | 9.062 (1.722‐47.681) | 0.009 |
Multivessel disease | 2.645 (1.033‐6.772) | 0.043 | 7.981 (1.080‐58.990) | 0.042 |
Chronic total occlusion | 4.212 (1.741‐10.190) | 0.001 | 1.921 (0.384‐9.610) | 0.427 |
WBC count | 1.219 (1.116‐1.330) | <0.001 | 1.085 (0.900‐1.310) | 0.392 |
Peak CK‐MB | 1.003 (0.999‐1.007) | 0.168 | ||
hs‐CRP | 1.048 (1.010‐1.088) | 0.013 | 1.000 (0.954‐1.047) | 0.992 |
Abbreviations: CI, confidence interval; CK‐MB, creatine kinase–myocardial band; Cr, creatinine; DM, diabetes mellitus; fQRS, fragmented QRS complex; Hgb, hemoglobin; hs‐CRP, high‐sensitivity C‐reactive protein; HTN, hypertension; LVEF, left ventricular ejection fraction; OR, odds ratio; STEMI, ST‐segment elevation myocardial infarction; WBC, white blood cell.