Univariate and multivariate predictors of mortality and survival
| Univariate analysis | Multivariate analysis | |||||||
|---|---|---|---|---|---|---|---|---|
| Predictors | χ2 | OR | 95% CI of OR | p Value | χ2 | OR | 95% CI of OR | p Value |
| *ST depression ≥1 mm v other groups. | ||||||||
| Non-significant univariate predictors not shown. Male sex: OR 1.10 (95% CI 0.63 to 1.91), p = 0.75; previous MI: OR 1.24 (95% CI 0.72 to 2.13), p = 0.442; previous aspirin: OR 0.83 (95% CI 0.47 to 1.46), p = 0.513. | ||||||||
| CI, confidence interval; CK, creatine kinase; OR, odds ratio. | ||||||||
| Age | 36.534 | 1.08 | 1.05 to 1.12 | <0.001 | 8.03 | 1.05 | 1.01 to 1.08 | 0.0046 |
| ECG group* | 28.827 | 4.0 | 2.13 to 7.69 | <0.001 | 8.14 | 1.88 | 1.21 to 2.95 | 0.0043 |
| Pulmonary oedema | 26.08 | 6.56 | 2.76 to 15.70 | <0.001 | 5.03 | 2.809 | 1.18 to 7.05 | 0.025 |
| In-hospital revascularisation | 8.726 | 0.38 | 0.20 to 0.73 | 0.003 | 5.16 | 0.428 | 0.20 to 0.90 | 0.023 |
| Diabetes | 7.952 | 2.61 | 1.32 to 5.18 | 0.005 | ||||
| Peak CK ≥600 (U/l) | 6.047 | 2.58 | 1.19 to 5.59 | 0.014 | ||||
| Previous Q wave | 4.483 | 1.80 | 1.04 to 3.12 | 0.034 | ||||