Assignment of patients to pneumonia severity index (PSI) risk class scoring system according to the presence of sepsis, severe sepsis, or septic shock
| Risk class | Total | |||||
|---|---|---|---|---|---|---|
| I | II | III | IV | V | ||
| Sepsis | 23/33 (70%) | 33/49 (67%) | 70/97 (72%) | 165/193 (86%) | 98/113 (87%) | 389/485 (80%) |
| Severe sepsis | 0/32 (0%) | 6/47 (13%) | 7/93 (8%) | 64/188 (34%) | 76/110 (69%) | 153/470 (33%) |
| Septic shock | 0/32 (0%) | 1/50 (2%) | 3/98 (3%) | 21/194 (11%) | 21/113 (19%) | 46/489 (9%) |