Variables | IRR | 95% CI | p-value | IRR | 95% CI | p-value |
---|---|---|---|---|---|---|
Multiple-site decontamination | 0.37 | 0.24–0.57 | < 0.001 | 0.40 | 0.24–0.64 | < 0.001 |
Age, per 1-year increase | 1.01 | 1.00–1.02 | 0.029 | 1.01 | 1.00–1.02 | 0.14 |
Male | 1.13 | 0.80–1.58 | 0.485 | |||
Immunocompromised | 0.94 | 0.67–1.32 | 0.725 | |||
Diabetes | 1.69 | 1.16–2.46 | 0.006 | 1.18 | 0.75–1.86 | 0.47 |
Artery disease | 0.67 | 0.17–2.71 | 0.578 | |||
Hypertension | 1.76 | 1.28–2.44 | < 0.001 | 1.26 | 0.84–1.89 | 0.26 |
Year of admission, per 1-year increase | 1.15 | 1.05–1.27 | 0.003 | 1.17 | 1.03–1.33 | 0.015 |
ARDS etiology | ||||||
Viral | Ref | Ref | Ref | Ref | Ref | Ref |
Bacterial | 0.84 | 0.57–1.25 | 0.391 | 0.64 | 0.40–0.86 | 0.041 |
Others | 0.68 | 0.47–0.98 | 0.041 | 0.59 | 0.42–0.98 | 0.007 |
MDRO colonization at admission | 1.50 | 1.02–2.20 | 0.039 | 1.31 | 0.87–1.96 | 0.20 |
Non respiratory SOFA score, per supplementary point | 1.05 | 1.01–1.09 | 0.021 | 1.00 | 0.96–1.05 | 0.94 |
PaO2/FiO2, per 1 point increment | 1.02 | 0.99–1.05 | 0.057 | 1.00 | 0.99–1.00 | 0.23 |
PCO2, per 1 point increment | 1.01 | 0.99–1.02 | 0.300 | |||
Lactate, per 1 point increment | 1.11 | 1.00–1.23 | 0.046 | 1.03 | 0.98–1.07 | 0.21 |