Table 4.
Determinants of in-hospital mortality of myocardial infarction patients (n = 337)
| Characteristics | Survival | Death | cOR | aOR |
|---|---|---|---|---|
| Age category | ||||
| ≤ 40 years | 47 (100.0) | 0 (0.0) | ||
| 41–60 years | 167 (92.8) | 13 (7.2) | 0.16 (0.08–0.32)* | 0.25 (0.12–0.52)* |
| > 60 yearsR | 74 (67.3) | 36 (32.7) | ||
| Sex | ||||
| Male | 213 (83.9) | 41 (16.1) | 1.81 (0.80–4.02) | |
| FemaleR | 75 (90.4) | 8 (9.6) | ||
| Predominant clinical symptom | ||||
| Chest pain | 227 (86.6) | 35 (13.4) | 0.67 (0.34–1.33) | |
| Symptoms other than chest painR | 61 (81.3) | 14 (18.7) | ||
| Behavior after onset of symptoms | ||||
| Misinterpreting the nature of pain | 60 (89.6) | 7 (10.4) | 0.72 (0.29–1.76) | |
| Did not consider the symptoms to be serious | 55 (82.1) | 12 (17.9) | 1.34 (0.62–2.87) | |
| Waited to see symptoms would going | 32 (82.1) | 7 (17.9) | 1.34 (0.53–3.40) | |
| Suspected as MIR | 141 (86.0) | 23 (14.0) | ||
| Diagnosis | ||||
| STEMI | 209 (83.3) | 42 (16.7) | 2.27 (0.97–5.26) | |
| Non-STEMIR | 79 (91.9) | 7 (8.1) | ||
| Pre-hospital delay | ||||
| ≤ 6 h | 125 (94.0) | 8 (6.0) | 0.25 (0.11–0.56)* | 0.28 (0.12–0.66)* |
| > 6 hR | 163 (79.9) | 41 (20.1) | ||
| Risk factors | ||||
| Smoking | ||||
| No | 114 (87.0) | 17 (13.0) | 0.81 (0.43–1.53) | |
| YesR | 174 (84.5) | 32 (15.5) | ||
| Sedentary lifestyle | ||||
| No | 191 (84.5) | 35 (15.5) | 1.27 (0.65–2.47) | |
| YesR | 97 (87.4) | 14 (12.6) | ||
| Diabetes | ||||
| No | 203 (85.3) | 35 (14.7) | 1.05 (0.53–2.05) | |
| YesR | 85 (85.9) | 14 (14.1) | ||
| Hypertension | ||||
| No | 103 (92.0) | 9 (8.0) | 0.40 (0.19–0.87)* | 0.49 (0.22–1.12) |
| YesR | 185 (82.2) | 40 (17.8) | ||
| Previous history of cardiovascular disease | ||||
| No | 221 (87.0) | 33 (13.0) | 0.63 (0.32–1.21) | |
| YesR | 67 (80.7) | 16 (19.3) | ||
| Family history of myocardial infarction | ||||
| No | 178 (80.2) | 44 (19.8) | 5.44 (2.09–14.13)* | 1.88 (0.66–5.38) |
| YesR | 110 (95.7) | 5 (4.3) | ||
R Reference case
*p-value < 0.05