Polimicrobial CAP presentation
| | NO | YES | p |
| n (%) | 3959 (97.3) | 111 (2.7) | |
| PORT (IV-V) | 1772 (44.8) | 65 (58.6) | .004 |
| CURB65 (≥3) | 1149 (29) | 45 (40.5) | .009 |
| Severe Sepsis | 1474 (37.2) | 55 (49.5) | .008 |
| Multilobar infiltrates | 892 (22.6) | 36 (32.4) | .015 |
| Pleural Effusion | 612 (15.5) | 27 (24.5) | .010 |
| Bacteremia | 254 (10.5) | 27 (30) | ≤.001 |
| ICU admission | 253 (6.4) | 28 (25.2) | ≤.001 |
| Mechanical ventilation (MV) | 90 (2.3) | 21 (18.9) | ≤.001 |
| Inhospital mortality | 127 (3.2) | 8 (7.2) | .020 |
n: number, (%): percentage