Background
Methods
Source of data
Evaluation and diagnosis of in-hospital death
Predictors
Characteristic [lower limit, upper limit] | In-hospital deaths (n = 188) | In-hospital survivors (n = 9480) | Odds Ratio | P >|Z| | 95% CI |
---|---|---|---|---|---|
Age (year, x ± s) [21, 91] | 71 ± 12 | 59 ± 12 | 1.1 | < 0.001 | 1.084–1.116 |
Man n (%) 0 = no, 1 = yes | 119 (63.3) | 7602 (80.2) | 0.426 | 0.001 | 0.315–0.576 |
History of hypertension n (%) 0 = no, 1 = yes | 122 (64.9) | 5352 (56.5) | 1.426 | 0.021 | 1.054–1.929 |
History of diabetes n (%) 0 = no, 1 = yes | 64 (34) | 2864 (30.2) | 1.192 | 0.258 | 0.879–1.617 |
History of myocardial infarction n (%) 0 = no, 1 = yes | 29 (15.4) | 763 (8) | 2.084 | < 0.001 | 1.393–3.117 |
History of PCI n (%) 0 = no, 1 = yes | 15 (8) | 771 (8.1) | 0.979 | 0.939 | 0.575–1.668 |
History of CABG n (%) 0 = no, 1 = yes | 3 (1.6) | 53 (0.6) | 2.884 | 0.077 | 0.893–9.314 |
Killip classification n (%) 0 = no, 1 = yes | |||||
Killip I | 8 (4.3) | 4936 (52.1) | 0.041 | < 0.001 | 0.02–0.083 |
Killip II | 25 (13.3) | 3429 (36.2) | 0.271 | < 0.001 | 0.178–0.413 |
Killip III | 31 (16.5) | 628 (6.6) | 2.783 | < 0.001 | 1.878–4.126 |
Killip IV | 124 (66) | 490 (5.2) | 35.548 | < 0.001 | 25.94–48.712 |
Atrial fibrillation n (%) 0 = no, 1 = yes | 35 (18.6) | 449 (4.7) | 4.601 | < 0.001 | 3.149–6.723 |
Atrioventricular block n (%) 0 = no, 1 = yes | 18 (9.6) | 249 (2.6) | 3.925 | < 0.001 | 2.376–6.484 |
Underwent PCI during hospitalization n (%) 0 = no, 1 = yes | 51 (27.1) | 7328 (77.3) | 0.109 | < 0.001 | 0.079–0.151 |
Statistical analysis
Results
Participants and predictors of in-hospital death
Predictors of in-hospital death
In-hospital death | Odds Ratio | Std. Err | Z | P >|Z| | 95% CI |
---|---|---|---|---|---|
Age | 1.05 | 0.008 | 5.99 | < 0.001 | 1.033–1.066 |
Underwent PCI during hospitalization | 0.343 | 0.065 | − 5.67 | < 0.001 | 0.237–0.497 |
Killip II | 3.079 | 1.164 | 2.97 | 0.003 | 1.467–6.461 |
Killip III | 10.61 | 3.992 | 6.28 | < 0.001 | 5.076–22.181 |
Killip IV | 64.715 | 21.981 | 12.28 | < 0.001 | 33.257–125.929 |
_Cons | 0.0002 | 0.0001 | − 13.20 | < 0.001 | 0.00006–0.0008 |
In-hospital death | Coef | Std. Err | Z | P >|Z| | 95% CI |
---|---|---|---|---|---|
Age | 0.048 | 0.008 | 5.99 | < 0.001 | 0.033–0.064 |
Underwent PCI during hospitalization | − 1.069 | 0.188 | − 5.67 | < 0.001 | − 1.438– − 0.699 |
Killip II | 1.125 | 0.378 | 2.97 | 0.003 | 0.384–1.866 |
Killip III | 2.362 | 0.376 | 6.28 | < 0.001 | 1.625–3.099 |
Killip IV | 4.17 | 0.34 | 12.28 | < 0.001 | 3.504–4.836 |
_Cons | − 8.426 | 0.639 | − 13.20 | < 0.001 | − 9.677– − 7.174 |