Table 1 Demographic characteristics, medical history, and risk scores
Total population n = 1402 | Death n = 323 | Alive n = 1079 | p value | |||
|---|---|---|---|---|---|---|
Age years, mean(sd) | 59,9 (16,19) | 69.0 (14,22) | 57,2 (15,77) | < 0,001 | ||
Male gender, n (%) | 888 (63,3) | 212 (65,6) | 676 (62,7) | 0,329 | ||
Days since symptoms start, mean(sd) | 7,3 (13,26) | 6,2 (5,44) | 7,6 (14,8) | 0,009 | ||
Comorbidities, n(%) | ||||||
Systemic arterial hypertension | 522 (37,2) | 150 (46.4) | 372 (34.5) | < 0.001 | ||
Smoking | 542 (38,7) | 157 (48,6) | 385 (35,7) | < 0.001 | ||
Myocardial infarction | 42 (3) | 15 (4,6) | 27 (2,5) | 0.048 | ||
Heart failure | 50 (3,6) | 22 (6,8) | 28 (2,6) | < 0.001 | ||
Peripheral vascular disease | 10 (0,7) | 2 (0,6) | 8 (0,7) | < 0.001 | ||
Cerebrovascular disease | 33 (2,4) | 18 (5,6) | 15 (1,4) | < 0.001 | ||
Chronic lung disease | 102 (7,3) | 41 (12,7) | 61 (5,7) | < 0,001 | ||
Diabetes | 218 (15,5) | 61 (18,9) | 157 (14,6) | 0,059 | ||
Chronic kidney disease | 75 (5,3) | 29 (9) | 46 (4,3) | < 0,001 | ||
Charlson index, mean (sd) | 2,3 (2,18) | 3,6 (2,45) | 2 (1,94) | < 0.001 | ||
4 C mortality score *, mean (sd) | 8,7 (3,75) | 10,6 (3,63) | 8 (3,58) | < 0.001 | ||
SOFA score *, mean (sd) | 3,6 (2,28) | 4,4 (2,5) | 3,4 (2,14) | < 0.001 | ||