Total | Sepsis | p-value# | ||
Nonsevere sepsis | Severe sepsis | |||
Subjects n | 4137 | 1394 (33.7) | 1572 (38.0) | |
Age yrs | 65.6±18.2 | 61.5±19.3 | 68.7±16.5 | <0.001 |
Males/females | 2740 (66.2)/1397 (33.8) | 909 (65.2)/485 (34.8) | 1091 (69.4)/481 (30.6) | 0.01 |
Smoking | 926 (22.4) | 349 (25.0) | 348 (22.1) | 0.001 |
Pneumococcal vaccination | 396 (9.6) | 106 (7.6) | 166 (10.6) | 0.001 |
Influenza vaccination | 1749 (42.3) | 513 (36.8) | 727 (46.2) | <0.001 |
Comorbidity | ||||
Diabetes | 875 (21.2) | 204 (14.6) | 305 (19.4) | 0.001 |
Liver disease | 176 (4.3) | 49 (3.5) | 73 (4.6) | 0.1 |
Cardiopathy | 591 (14.3) | 148 (10.6) | 239 (15.2) | <0.001 |
CNS disease | 422 (10.2) | 126 (9.0) | 170 (10.8) | 0.1 |
COPD | 987 (23.9) | 244 (17.5) | 488 (31.0) | <0.001 |
PSI | ||||
I–III/IV–V | 2240 (54.1)/1897 (45.9) | 959 (68.8)/435 (31.2) | 559 (35.6)/1013 (64.4) | <0.001 |
Data are presented as mean±sd or n (%), unless otherwise stated. CNS: central nervous system; COPD: chronic obstructive pulmonary disease. #: comparison between severe and nonsevere sepsis.