Table 4.
Multivariable model for death or acute myocardial infarction (total number of events = 245).
| HR | 95% CI | p | Relative Importance (Proportion of Overall χ2) | |
|---|---|---|---|---|
| Admission Killip ≥ 2 | 1.80 | 1.36 to 2.36 | 0.0001 | 0.140 |
| Prior myocardial infarction | 1.56 | 1.19 to 2.04 | 0.001 | 0.083 |
| In-hospital revascularization | 0.65 | 0.50 to 0.85 | 0.001 | 0.082 |
| SPMSQ (errors) | 1.11 | 1.04 to 1.19 | 0.002 | 0.078 |
| Fried score (points) | 1.19 | 1.03 to 1.37 | 0.019 | 0.044 |
| Chronic pulmonary disease | 1.46 | 1.06 to 2.02 | 0.022 | 0.042 |
| Prior stroke | 1.50 | 1.05 to 2.13 | 0.026 | 0.040 |
| Admission hemoglobin (g/dL) | 0.92 | 0.86 to 0.99 | 0.027 | 0.039 |
| Peripheral artery disease | 1.51 | 1.0 to 2.28 | 0.052 | 0.030 |
| Admission glomerular filtration rate (per 5 mL/min/1.73 m²) | 0.96 | 0.92 to 1.0 | 0.057 | 0.029 |
| Diabetes | 1.27 | 0.98 to 1.65 | 0.07 | 0.027 |
Abbreviations: HR = hazard ratio; CI = confidence interval. SPMSQ = Short Portable Mental Status Questionnaire.