Table 4.
Significant predictors of outcome in the Cox proportion hazard model for MI, All-cause death, CV-death, Repeated PCI
| Variable | MI | All-death | CV-death | Repeated PCI |
|---|---|---|---|---|
| HRa (95% C.I.) | HRa (95% C.I.) | HRa (95% C.I.) | HRa (95% C.I.) | |
| Group | ||||
| Control | 1.00 (Reference) | 1.00 (Reference) | 1.00 (Reference) | 1.00 (Reference) |
| DM alone | 2.15 (1.03–4.49)* | 2.25 (1.19–4.26)* | 1.90 (1.03–3.50)* | 1.70 (1.19–2.44)** |
| HT alone | 1.07 (0.49–2.33) | 0.47 (0.19–1.14) | 0.75 (0.37–1.53) | 1.02 (0.75–1.38) |
| DM and HT | 1.62 (0.79–3.33) | 0.82 (0.39–1.72) | 0.88 (0.45–1.71) | 1.27 (0.92–1.75) |
| Age | – | 1.05 (1.02–1.07)** | – | – |
| CKD | – | 1.89 (1.06–3.36)* | – | – |
| Smoking | – | – | – | 1.48 (1.16–1.89)** |
| Previous MI | 3.17 (1.80–5.57)** | 2.87 (1.65–4.99)** | 4.02 (2.38–6.8)** | – |
| Stroke | 2.05 (0.81–5.22) | 4.12 (2.04–8.32)** | 1.89 (0.95–3.76)* | – |
| Diuretics | – | – | 1.27 (0.74–2.17) | – |
| Aspirin | – | 1.17 (0.55–2.47) | – | |
| P2Y12 inh | – | 2.87 (1.04–7.95)* | – | |
| BB | – | 0.47 (0.26–0.85)* | 0.37 (0.22–0.64)** | 1.56 (1.24–1.98)** |
| CCB | – | – | – | – |
| ACEI | – | – | 0.33 (0.18–0.67)** | – |
| ARB | – | – | – | – |
| Statin | 0.43 (0.23–0.81)** | 0.35 (0.17–0.70)** | 0.32 (0.17–0.62)** | – |
| Syntax score | 1.03 (1.00–1.06)* | 1.02 (0.99–1.04) | 1.04 (1.01–1.06)** | 1.00 (0.98–1.01) |
DM alone diabetes alone, HT alone hypertension alone, DM and HT both DM and hypertension
CKD estimated glomerular filtration rate <60 ml/min, Previous MI history of previous myocardial infarction, P2Y12 inh P2Y12 receptor inhibitor of platelet, Beta B beta-blockers, CCB calcium channel blocker, ACEI angiotensin-converting enzyme inhibitor, ARB angiotensin receptor blocker, Syntax score Synergy between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery score
* P < 0.05, ** P < 0.01. aHR was adjusted for confounding
RMI Model: y = βdummyDH1 + βdummyDH2 + βdummyDH3 + βMI + βstroke + βstatin + βsyntax
All-death model: y = βdummyDH1 + βdummyDH2 + βdummyDH3 + βage + βCKD + βMI + βstroke + βbetab + βstatin + βsyntax
CV-death model: y = βdummyDH1 + βdummyDH2 + βdummyDH3 + βMI + βstroke + βdiuretics + βbetab + βACEI + βstatin + βsyntax
Repeated-PCI model: y = βdummyDH1 + βdummyDH2 + βdummyDH3 + βMI + βsmoking + βbetab + βsyntax