Table 3.
Odds ratios and 95% confidence intervals for 30-day outcomes after hospitalization for AMI
| 30-day mortality (N = 12,409) | 30-day readmission (N = 12,174) | |||||
|---|---|---|---|---|---|---|
| Model 1 | Model 2 | Model 3 | Model 1 | Model 2 | Model 3 | |
| Low education | 1 | 1 | 1 | 1 | 1 | 1 |
| Mid education | 0.68 (0.53–0.87) | 0.94 (0.72–1.22) | 0.94 (0.72–1.22) | 0.77 (0.66–0.88) | 0.91 (0.78–1.06) | 0.91 (0.78–1.06) |
| High education | 0.43 (0.31–0.59) | 0.68 (0.48–0.96) | 0.67 (0.47 0.94) | 0.78 (0.66–0.92) | 0.98 (0.82–1.16) | 0.98 (0.82–1.16) |
| Male | – | 0.91 (0.70–1.19) | 0.91 (0.70–1.18) | – | 0.92 (0.80–1.06) | 0.92 (0.80–1.07) |
| Age | – | 1.05 (1.03–1.07) | 1.05 (1.03–1.07) | – | 1.02 (1.01–1.03) | 1.02 (1.01–1.03) |
| Tumours | – | 4.00 (2.91–5.50) | 3.99 (2.91–5.48) | – | 1.04 (0.78–1.38) | 1.04 (0.78–1.38) |
| Diabetes | – | 1.26 (0.82–1.92) | 1.23 (0.81–1.88) | – | 1.18 (0.90–1.53) | 1.18 (0.90–1.53) |
| Hematologic diseases | – | 2.08 (1.36–3.18) | 2.08 (1.36–3.17) | – | 1.13 (0.80–1.58) | 1.12 (0.80–1.57) |
| Hypertensive diseases | – | 0.87 (0.59–1.28) | 0.87 (0.59–1.29) | – | 1.07 (0.84–1.36) | 1.07 (0.84–1.36) |
| Other forms of ischemic heart diseases | – | 0.85 (0.55–1.32) | 0.86 (0.55–1.32) | – | 0.96 (0.75–1.24) | 0.96 (0.74–1.24) |
| Previous heart failures | – | 1.79 (1.06–3.04) | 1.80 (1.06–3.06) | – | 1.55 (1.11–2.18) | 1.54 (1.10–2.17) |
| Other cardiac conditions | – | 1.07 (0.50–2.28) | 1.08 (0.50–2.29) | – | 0.96 (0.59–1.55) | 0.96 (0.59–1.55) |
| Conduction disorders and cardiac dysrhythmias | – | 1.45 (0.86–2.44) | 1.41 (0.84–2.39) | – | 0.88 (0.62–1.26) | 0.89 (0.62–1.26) |
| Cerebrovascular diseases | – | 1.99 (1.35–2.93) | 1.98 (1.35–2.92) | – | 0.87 (0.66–1.16) | 0.87 (0.65–1.15) |
| Vascular diseases | – | 1.97 (1.38–2.82) | 1.95 (1.36–2.78) | – | 1.35 (1.06–1.72) | 1.35 (1.06–1.72) |
| Chronic obstructive pulmonary disease | – | 0.97 (0.55–1.68) | 0.97 (0.56–1.69) | – | 1.28 (0.91–1.82) | 1.28 (0.90–1.81) |
| Chronic nephropathies | – | 1.57 (1.05–2.35) | 1.61 (1.08–2.40) | – | 1.59 (1.25–2.02) | 1.59 (1.25–2.03) |
| NSTEMI | – | 0.39 (0.30–0.51) | 0.41 (0.31–0.53) | – | 1.02 (0.89–1.18) | 1.00 (0.87–1.16) |
| Previous AMI episodes | – | 1.07 (0.71–1.61) | 1.04 (0.69–1.56) | – | 0.94 (0.74–1.18) | 0.94 (0.74–1.18) |
| Cathlab | – | – | 0.87 (0.60–1.25) | – | – | 0.50 (0.33–0.78) |
| Teaching | – | – | 1.54 (1.15–2.06) | – | – | 0.88 (0.50–1.57) |
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