Table 2.
Logistic Regression Analysis of in-Hospital Mortality Risk
| Variable | Crude OR (95% CI) | p-value | AOR (95% CI) | p-value |
|---|---|---|---|---|
| Gender | ||||
| Female | 1.746 (1.228–2.483) | 0.002 | 1.489 (0.937–2.366) | 0.092 |
| Male | 1 (ref) | 1 (ref) | ||
| Age (years) | ||||
| <65 | 1 (ref) | 1 (ref) | ||
| 65–75 | 2.572 (1.760–3.761) | <0.001 | 2.461 (1.602–3.78) | <0.001 |
| >75 | 6.175 (3.823–9.976) | <0.001 | 4.883 (2.707–8.806) | <0.001 |
| BMI (kg/m2) | ||||
| <30.0 | 1 (ref) | 1 (ref) | ||
| ≥30.0 | 0.494 (0.213–1.144) | 0.093 | 0.644 (0.26–1.597) | 0.342 |
| Smoking | 0.757 (0.545–1.052) | 0.096 | 1.102 (0.716–1.696) | 0.660 |
| Diabetes melitus | 1.376 (0.961–1.969) | 0.081 | 1.129 (0.732–1.742) | 0.582 |
| Hypertension | 1.103 (0.778–1.562) | 0.582 | 1.208 (0.792–1.844) | 0.380 |
| Family history of CAD | 0.932 (0.562–1.544) | 0.784 | 1.012 (0.541–1.892) | 0.970 |
| History of cerebrovascular | 1.206 (1.785–1.851) | 0.392 | 1.211 (0.681–2.154) | 0.514 |
| History of angina | 1.206 (0.861–1.689) | 0.276 | 1.73 (1.114–2.688) | 0.015 |
| History of revascularization | 0.706 (0.452–1.104) | 0.126 | 2.096 (1.132–3.879) | 0.018 |
| SBP (mmHg) | ||||
| ≤100 | 2.983 (2.122–4.193) | <0.001 | 1.081 (0.676–1.727) | 0.745 |
| >100 | 1 (ref) | 1 (ref) | ||
| HR (bpm) | ||||
| ≤100 | 1 (ref) | 1 (ref) | ||
| >100 | 3.296 (2.186–4.971) | <0.001 | 1.426 (0.834–2.439) | 0.195 |
| Modified score index (MSI) | ||||
| ≤0.56 | 6.961 (4.180–11.593) | <0.001 | 4.399 (2.474–7.823) | <0.001 |
| 0.57–0.97 | 1 (ref) | 1 (ref) | ||
| >0.97 | 5.183 (3.513–7.647) | <0.001 | 2.967 (1.824–4.825) | <0.001 |
| ACS | ||||
| STEMI | 1.483 (1.041–2.112) | 0.028 | 1.284 (0.848–1.944) | 0.238 |
| NSTEMI/UAP | 1 (ref) | 1 (ref) | ||
| KILIP | ||||
| I | 1 (ref) | 1 (ref) | ||
| II | 2.044 (1.251–3.342) | 0.004 | 1.361 (0.803–2.308) | 0.252 |
| III | 8.125 (3.999–16.510) | <0.001 | 4.433 (2.025–9.703) | <0.001 |
| IV | 12.528 (8.249–19.028) | <0.001 | 7.132 (4.267–11.919) | <0.001 |
Abbreviations: BMI, body mass index; CAD, coronary artery disease; SBP, systolic blood pressure; STEMI, ST-elevation myocardial infarction; NSTEMI, non-ST segment elevation myocardial infarction; UAP, unstable angina pectoris; OR, odds ratio; AOR, adjusted odds ratio; bpm: beat per minute.