Variables | OR (95% CI) | P -value |
---|---|---|
Shock | 2.1 (1.2 to 3.7) | 0.01 |
Colonization pressure >0.43 | 4 (1.2 to 12.8) | 0.02 |
Intubation | ||
No | Reference group | |
1 to 3 days | 2.5 (1.2 to 5) | 0.01 |
>3 days | 3.6 (1.7 to 7.5) | 0.001 |
Enteral nutrition | ||
No | Reference group | |
1 to 3 days | 3.6 (1.8 to 7.6) | 0.001 |
>3 days | 1 (0.5 to 2.1) | 1 |
Tracheostomy | 4.4 (2.3 to 8.3) | <0.001 |
Parenteral nutrition | ||
No | Reference group | |
1 to 3 days | 3.9 (1.6 to 9.6) | 0.003 |
>3 days | 1.1 (0.6 to 2.2) | 0.7 |
Prior exposure to fluoroquinolones | ||
No | Reference group | |
1 to 3 days | 0.5 (0.2 to 1.2) | 0.2 |
>3 days | 0.4 (0.2 to 0.8) | 0.01 |