- Association between associated factors with management modalities (multivariate regression analysis).
| Associated factors | Multivariate regression analysis Adjusted OR (95% CI; P-value) | ||
|---|---|---|---|
| Best medical therapy | CABG | PCI | |
| Age groups | |||
| ≤60 years | Ref. | 4.27 (1.55-11.8); p=0.005* | 1.26 (0.33-4.89); p:0.738 |
| >60 years | Ref. | 1 | 1 |
| Gender | |||
| Male | Ref. | ------ | 0.31 (0.07-1.39); p:0.126 |
| Female | Ref. | ------ | 1 |
| Smoking status | |||
| Current/ex-smoker | Ref. | 0.98 (0.33-2.87); p=0.965 | ------ |
| Non- smoker | Ref. | 1 | ------ |
| Diabetes mellitus | |||
| Yes | Ref. | ------ | 4.07 (0.81-20.4); p=0.089 |
| No | Ref. | ------ | 1 |
| Hypertension | |||
| Yes | Ref. | ------ | 0.85 (0.19-3.68); p=0.824 |
| No | Ref. | ------ | 1 |
| Dyslipidemia | |||
| Yes | Ref. | ------ | 1.42 (0.29-6.99); p=0.670 |
| No | Ref. | ------ | 1 |
| Diagnosis | |||
| Atypical angina | Ref. | 1.63 (0.41-6.63); p=0.490 | 1.14 (0.14-9.24); p=0.905 |
| Stable angina | Ref. | 1.57 (0.09-24.73); p=0.751 | ------- |
| Unstable angina | Ref. | 1.23 (0.35-4.29); p=0.747 | 0.72 (0.10-5.22); p=0.748 |
| NSTEMI | Ref. | 0.894 (0.21-3.89); p=0.881 | 0.72 (0.09-5.93); p=0.761 |
| STEMI | Ref. | 1 | 1 |
| LM lesion | |||
| Yes | Ref. | 4.94 (1.47-16.61); p=0.010* | ------ |
| No | Ref. | 1 | ------- |
| LAD lesion | |||
| Yes | Ref. | 0.83 (0.08-8.75); p=0.875 | 0.088 (0.01-0.79); p=0.030* |
| No | Ref. | 1 | 1 |
| Ramus | |||
| Yes | Ref. | 6.88 (1.77-26.79); p=0.005* | ------ |
| No | Ref. | 1 | ------ |
| LCX | |||
| Yes | Ref. | 1.71 (0.46-6.35); p=0.422 | 1.36 (0.22-8.25); p=0.739 |
| No | Ref. | 1 | 1 |
| RCA | |||
| Yes | Ref. | 1.64 (0.59-4.55); p=0.342 | 14.6 (2.29-93.1); p=0.005* |
| No | Ref. | 1 | 1 |
| Dominant artery | |||
| Right | Ref. | 5.67 (0.91-35.4); p=0.063 | 0.33 (0.06-1.90); p=0.213 |
| Left | Ref. | 1.16 (0.12-10.98); p=0.900 | 0.12 (0.01-1.16); p=0.067 |
| Both | Ref. | 1 | 1 |
| MVD | |||
| Yes | Ref. | 13.13 (0.60-285.7); p=0.101 | 0.95 (0.04-20.9); p=0.975 |
| No | Ref. | 1 | 1 |
Significance levels: for unadjusted/univariate analysis <0.25, for multivariate analysis <0.05. Multinomial logistic regression used. The reference category is: “best medical therapy”. OR: odd ratio (95% confidence interval). PCI: percutaneous coronary intervention, CABG: coronary artery bypass grafting, NSTEMI: non-ST-elevation myocardial infarction, STEMI: ST-elevation myocardial infarction, LM: left main lesion, RCA: right coronary arteries, LAD: left anterior descending artery, LCX: left circumflex artery, MVD: coronary microvascular disease,
↵* statistically significance value