Table 1.
Characteristics of the group with a comparison of survivors and dead patients.
| Variables | Total | In-Hospital Mortality | p * | |||||
| Dead | Survivors | |||||||
| n | % | n | % | n | % | |||
| Sex (n = 1623) | M | 1063 | 65.6 | 59 | 56.2 | 1006 | 66.3 | 0.035 |
| BMI (n = 1007) | <18.5 | 20 | 2.0 | 1 | 2.6 | 19 | 2.0 | 0.024 |
| 18.5–24.9 | 287 | 28.5 | 19 | 50.0 | 268 | 27.6 | ||
| 25.0–29.9 | 384 | 38.1 | 11 | 28.9 | 373 | 38.5 | ||
| ≥30 | 317 | 31.4 | 7 | 18.4 | 309 | 32.0 | ||
| NRS (n = 1435) | <3 | 1331 | 92.8 | 66 | 79.5 | 1265 | 93.6 | <0.001 |
| ≥3 | 104 | 7.2 | 17 | 20.5 | 87 | 6.4 | ||
| HF (n = 1623) | Yes | 442 | 27.2 | 56 | 53.3 | 386 | 25.4 | <0.001 |
| CS (n = 1623) | Yes | 153 | 9.4 | 23 | 21.9 | 130 | 8.6 | <0.001 |
| MI (n = 1623) | STEMI | 494 | 30.4 | 36 | 34.3 | 458 | 30.2 | 0.005 |
| NSTEMI | 1045 | 64.4 | 57 | 54.3 | 988 | 65.1 | ||
| No info. | 84 | 5.2 | 12 | 11.4 | 72 | 4.7 | ||
| HT (n = 1623) | Yes | 356 | 21.9 | 69 | 65.7 | 287 | 18.9 | <0.001 |
| DM (n = 1623) | Yes | 327 | 20.1 | 43 | 41.0 | 284 | 18.7 | <0.001 |
| LDL (n = 1493) | ≥70 | 1184 | 79.3 | 37 | 59.7 | 1147 | 80.2 | <0.001 |
| Variables | x̅ | SD | x̅ | SD | x̅ | SD | p ** | |
| Age (years) (n = 1623) | 69 | 12 | 75.4 | 11.2 | 68.8 | 12.1 | <0.001 | |
| Body weight (kg) (n = 989) | 79.0 | 17.2 | 69.2 | 14.5 | 79.4 | 17.2 | <0.001 | |
| Height (cm) (n = 986) | 168.5 | 8.9 | 165.7 | 9.8 | 168.6 | 8.8 | 0.049 | |
| BMI (kg/m2) (n = 1007) | 27.9 | 5.3 | 25.5 | 4.7 | 28.0 | 5.3 | 0.004 | |
| TC (mg/dL) (n = 1522) | 178.1 | 53.3 | 149.8 | 55.7 | 179.3 | 52.9 | <0.001 | |
| TG (mg/dL) (n = 1511) | 141.3 | 90.4 | 126.9 | 69.2 | 143.1 | 91.2 | 0.16 | |
| HDL (mg/dL) (n = 1511) | 42.7 | 11.9 | 36.4 | 13.7 | 43.0 | 11.7 | <0.001 | |
| LDL (mg/dL) (n = 1493) | 107.3 | 43.7 | 87.8 | 44.3 | 108.2 | 43.4 | <0.001 | |
Abbreviations: * χ2, test; ** t-test or Mann-Whitney U test; n, number of participants; M, males; x̅, mean; SD, standard deviation; p, level of significance; NRS, nutritional risk screening; HF, heart failure; CS, cerebral stroke; MI, myocardial infarction; HT, arterial hypertension; LDL, low-density lipoprotein; BMI, body mass index; TC, total cholesterol; TG, triglycerides; HDL, high-density lipoprotein; STEMI, ST-elevation myocardial infarction; NSTEMI, non ST-elevation myocardial infarction.