Table 3.
Univariable binary logistic regression analyses for radial occlusion
| Odds ratio | 95% CI | p value | |
|---|---|---|---|
| Baseline characteristics | |||
| Age (per year) | 0.98 | 0.96–0.99 | 0.01 |
| Female sex | 2.91 | 1.90–4.45 | < 0.001 |
| Body height (per 1 cm) | 0.97 | 0.94–0.99 | 0.004 |
| Body weight (per 1 kg) | 0.98 | 0.97–1.00 | 0.02 |
| Body mass index (per 1 kg/cm2) | 0.97 | 0.93–1.02 | 0.26 |
| Impaired LV function (EF < 55%) | 0.68 | 0.40–1.17 | 0.17 |
| Coronary artery disease | 0.59 | 0.39–0.90 | 0.02 |
| Congestive heart failure | 1.52 | 0.90–2.59 | 0.12 |
| Previous transradial angiography | 0.92 | 0.59–1.45 | 0.73 |
| Previous CABG | 0.27 | 0.04–1.96 | 0.20 |
| Arterial hypertension | 0.60 | 0.38–0.94 | 0.03 |
| Active smoking | 2.39 | 1.51–3.76 | < 0.001 |
| Diabetes | 0.93 | 0.57–1.51 | 0.78 |
| Oral anticoagulant | 0.69 | 0.38–1.27 | 0.24 |
| β-Blockers | 0.72 | 0.48–1.09 | 0.13 |
| Nitrates | 2.30 | 0.89–5.94 | 0.08 |
| Calcium channel blockers | 0.84 | 0.50–1.42 | 0.52 |
| High sensitivity troponin T (per 1 ng/L) | 1.25 | 0.67–2.33 | 0.49 |
| Creatine kinase (per 10U/L) | 1.02 | 1.01–1.03 | 0.03 |
| C-reactive protein (per 1 mg/L) | 0.99 | 0.73–1.19 | 0.95 |
| Hemoglobin (per 1 g/dL) | 0.93 | 0.85–1.02 | 0.14 |
| Thrombocytes (per 100 × 103/µL) | 1.22 | 0.99–1.50 | 0.07 |
| White blood cells (per 1000/µL) | 1.04 | 0.98–1.10 | 0.24 |
| Peri- and postprocedural characteristics | |||
| Acute myocardial infarction | 0.47 | 0.15–1.53 | 0.21 |
| Multiple puncture attempts | 2.48 | 0.86–7.15 | 0.09 |
| PCI performed | 0.52 | 0.32–0.83 | 0.007 |
| Time of examination (per min) | 1.00 | 0.99–1.01 | 0.90 |
| Sheath size > 6F | 1.30 | 0.62–2.74 | 0.49 |
| Maximum catheter size > 6F | 1.22 | 0.55–2.68 | 0.63 |
| Number of catheter exchanges | 0.93 | 0.79–1.09 | 0.34 |
CI confidence interval; LV left ventricle; EF ejection fraction; PCI percutaneous coronary intervention; CABG coronary artery bypass grafting