Table 4.
Odds ratios and 95% confidence intervals for 30-day outcomes after hospitalization for AMI
| 30-day mortality (N = 10,993) | 30-day readmission (N = 10,007) | |||||
|---|---|---|---|---|---|---|
| Model 1 | Model 2 | Model 3 | Model 1 | Model 2 | Model 3 | |
| Low education | 1 | 1 | 1 | 1 | 1 | 1 |
| Mid education | 0.74 (0.62–0.88) | 0.87 (0.73–1.05) | 0.88 (0.73–1.05) | 1.03 (0.88–1.20) | 1.02 (0.87–1.19) | 1.02 (0.87–1.18) |
| High education | 0.60 (0.46–0.79) | 0.72 (0.54–0.95) | 0.72 (0.54–0.95) | 0.72 (0.57–0.91) | 0.73 (0.57–0.93) | 0.73 (0.58–0.93) |
| Male | – | 1.05 (0.93–1.20) | 1.06 (0.93–1.20) | – | 1.05 (0.94–1.18) | 1.05 (0.94–1.18) |
| Age | – | 1.11 (1.10–1.12) | 1.11 (1.10–1.12) | – | 1.00 (0.99–1.01) | 1.00 (0.99–1.01) |
| Tumours | – | 1.86 (1.50–2.29) | 1.85 (1.50–2.28) | – | 1.09 (0.88–1.35) | 1.09 (0.88–1.35) |
| Diabetes | – | 1.35 (1.11–1.64) | 1.35 (1.11–1.64) | – | 1.05 (0.87–1.26) | 1.05 (0.87–1.26) |
| Hematologic diseases | – | 0.98 (0.81–1.18) | 0.98 (0.81–1.18) | – | 0.92 (0.77–1.11) | 0.92 (0.77–1.11) |
| Hypertensive diseases | – | 0.78 (0.66–0.93) | 0.78 (0.66–0.93) | – | 1.01 (0.86–1.18) | 1.01 (0.87–1.18) |
| Other forms of ischemic heart diseases | – | 0.94 (0.78–1.14) | 0.94 (0.78–1.14) | – | 1.15 (0.97–1.36) | 1.15 (0.97–1.36) |
| Previous heart failures | – | 1.78 (1.46–2.16) | 1.77 (1.46–2.16) | – | 1.22 (1.01–1.47) | 1.22 (1.01–1.47) |
| Other cardiac conditions | – | 0.99 (0.72–1.35) | 0.98 (0.72–1.34) | – | 0.73 (0.54–0.98) | 0.72 (0.54–0.98) |
| Conduction disorders and cardiac dysrhythmias | – | 1.39 (1.15–1.68) | 1.38 (1.15–1.67) | – | 1.17 (0.98–1.40) | 1.17 (0.98–1.40) |
| Cerebrovascular diseases | – | 1.56 (1.33–1.83) | 1.55 (1.32–1.82) | – | 1.16 (0.99–1.35) | 1.15 (0.99–1.35) |
| Vascular diseases | – | 1.04 (0.84–1.30) | 1.04 (0.84–1.30) | – | 1.10 (0.91–1.33) | 1.10 (0.91–1.33) |
| Chronic obstructive pulmonary disease | – | 1.19 (0.94–1.50) | 1.18 (0.94–1.50) | – | 1.03 (0.83–1.29) | 1.03 (0.82–1.29) |
| Chronic nephropathies | – | 1.23 (1.05–1.43) | 1.23 (1.05–1.43) | – | 1.28 (1.11–1.48) | 1.28 (1.11–1.47) |
| NSTEMI | – | 0.35 (0.30–0.39) | 0.34 (0.30–0.39) | – | 0.93 (0.82–1.05) | 0.91 (0.81–1.03) |
| Previous AMI episodes | – | 0.83 (0.67–1.03) | 0.83 (0.67–1.03) | – | 1.03 (0.86–1.23) | 1.03 (0.86–1.23) |
| Cathlab | – | – | 0.79 (0.63–0.98) | – | – | 0.72 (0.55–0.94) |
| Teaching | – | – | 1.06 (0.81–1.40) | – | – | 0.95 (0.66–1.36) |
Odds ratios reported from multilevel logistic regressions, the reference category is low education
Model 1: unadjusted
Model 2: model 1 adjusted for patients’ age, sex, and clinical characteristics
Model 3: model 2 adjusted for hospital characteristics
Patients > 75 years old