Table 5.
Multivariate logistic regression analysis of OCT-based modification in the studied population
| Univariate | Multivariate | |||
|---|---|---|---|---|
| Odds ratio (95% CI) | p value | Odds ratio (95% CI) | p value | |
| Stent type (BRS) | 1.74 (1.03–2.94) | 0.038* | 2.35 (1.28–4.31) | 0.006* |
| Clinical presentation: | ||||
| CSA | 0.76 (0.48–1.22) | 0.271 | – | – |
| UA | 0.79 (0.42–1.47) | 0.459 | – | – |
| NSTEMI | 2.02 (1.19–3.42) | 0.009* | 1.71 (0.97–3.01) | 0.062 |
| Late/Lysed MI | 1.8 (0.67–4.82) | 0.238 | – | – |
| Primary PCI | 2.51 (1.15–5.46) | 0.02* | 2.55 (1.1–5.9) | 0.028* |
| Silent ischemia | 0.96 (0.49–1.89) | 0.917 | – | – |
| Target vessel: | ||||
| LM | 0.52 (0.2–1.34) | 0.177 | 0.6 (0.18–1.93) | 0.397 |
| LAD | 0.87 (0.56–1.37) | 0.57 | – | – |
| LCX | 1.85 (0.96–3.55) | 0.064 | 1.34 (0.64–2.82) | 0.431 |
| RCA | 0.67 (0.41–1.11) | 0.124 | 0.74 (0.41–1.34) | 0.327 |
| ACC/AHA B2/ C lesion class | 1.84 (1.1–3.09) | 0.02* | 1.78 (1.02–3.11) | 0.039* |
| Bifurcation stenting | 0.59 (0.29–1.2) | 0.15 | 0.52 (0.22–1.21) | 0.131 |
| Moderate/severe calcification | 1.88 (1.19–2.95) | 0.006* | 1.99 (1.2–3.3) | 0.029* |
| Overlap | 1.64 (1.04–2.6) | 0.03* | 1.39 (0.82–2.33) | 0.214 |
| In-stent restenosis | 0.75 (0.39–1.43) | 0.39 | – | – |
| CTO | 1.36 (0.44–4.16) | 0.585 | – | – |
| Ostial lesion | 1.34 (0.79–2.28) | 0.275 | – | – |
| Stent diameter | 1.09 (0.68–1.75) | 0.714 | – | – |
ACC/AHA American College of Cardiology/American Heart Association, BRS bioresorbable scaffold, CSA chronic stable angina, CI confidence interval, CTO chronic total occlusion, LAD left anterior descending, LCX left circumflex, NSTEMI non-ST elevation myocardial infarction, OCT optical coherence tomography, PCI percutaneous coronary intervention, RCA right coronary artery, UA unstable angina