Table 3 COX proportional hazard model for the all cause death of the study cohort
| Â | Univariate | Multivariable | ||||
|---|---|---|---|---|---|---|
HR | 95% CI | p-value | HR | 95% CI | p-value | |
Age | 1.094 | 1.070–1.119 | < 0.001 | 1.071 | 1.045–1.099 | < 0.001 |
Male sex | 3.383 | 2.167–5.282 | < 0.001 | 2.105 | 1.292–3.431 | 0.003 |
Hypertension | 1.13 | 0.709–1.802 | 0.608 | – | – | – |
Diabetes | 1.193 | 0.733–1.941 | 0.478 | – | – | – |
Smoking | 0.753 | 0.353–1.165 | 0.135 | – | – | – |
Prior Stroke | 3.749 | 2.348–5.985 | < 0.001 | 2.209 | 1.347–3.621 | 0.002 |
Hyperlipdemia | 0.279 | 0.069–1.137 | 0.075 | – | – | – |
Known kidney dysfunction | 1.663 | 1.042–2.652 | 0.033 | – | – | – |
Prior MI | 2.138 | 0.780–5.865 | 0.14 | – | – | – |
Pre-procedural SBP | 0.988 | 0.977–0.998 | 0.023 | – | – | – |
Pre-procedural HR | 1.021 | 1.009–1.033 | 0.001 | – | – | – |
LVEF, per % increased | 0.9 | 0.868–0.933 | < 0.001 | 0.931 | 0.893–0.967 | < 0.001 |
TG, per mmol/L increased | 0.72 | 0.565–1.003 | 0.056 | – | – | – |
TCh, per mmol/L increased | 0.965 | 0.769–1.209 | 0.755 | – | – | – |
LDL-C, per mmol/L increased | 0.872 | 0.634–1.199 | 0.4 | – | – | – |
HDL-C, per mmol/L increased | 1.61 | 0.712–2.553 | 0.079 | – | – | – |
Multivessel lesions | 1.778 | 1.148–2.754 | 0.01 | – | – | – |
Time of symptom-wire, per hour increased | 1.016 | 1.008–1.024 | < 0.001 | – | – | – |
IABP utility | 1.449 | 0.697–3.014 | 0.32 | – | – | – |
Shock index (per 0.1 increased) | 1.152 | 1.078–1.230 | < 0.001 | – | – | – |
Anterior MI | 0.726 | 0.465–1.132 | 0.158 | – | – | – |
Onset stage of CS | ||||||
 Non- CS (reference) | 1 | – | – | – | – | – |
 CS on admission | 3.412 | 1.619–7.191 | 0.001 | – | – | – |
 developed CS | 1.692 | 0.954–2.999 | 0.072 | – | – | – |
Killips Classification | ||||||
 Killips = 1(reference) | 1 | – | – | – | – | – |
 Killips = 2 | 2.405 | 1.426–4.055 | 0.001 | – | – | – |
 Killips = 3 | 3.774 | 1.493–9.538 | 0.005 | – | – | – |
 Killips = 4 | 4.566 | 2.131–7.782 | < 0.001 | – | – | – |
post-PCI TIMI flow of IRA | ||||||
 3(reference) | 1 | – | – | – | – | – |
 2 | 1.651 | 0.229–11.898 | 0.619 | – | – | – |
 1 | 4.762 | 0.658–34.465 | 0.122 | – | – | – |