Table 3.
Risk factor | Hazard ratio (95% CI) | p value |
---|---|---|
Viral pneumonia | 0.49 (0.17–1.42) | 0.188 |
Bacterial pneumonia | 0.63 (0.317–1.27) | 0.199 |
Age | 0.003 | |
18–49 years | 1 (reference category) | |
50–59 years | 3.44 (1.42–8.33) | 0.006 |
≥ 60 years | 3.85 (1.55–9.56) | 0.004 |
Aspergillus diagnosis | ||
Non-Aspergillus infection | 1 (reference category) | 0.067 |
Aspergillus colonisation | 0.43 (0.06–3.32) | 0.421 |
Putative IPA | 3.31 (1.08–10.14) | 0.036 |
Time on mechanical ventilation prior to vv-ECMO | ||
< 48 h | 1 (reference category) | 0.028 |
48 h to 7 days | 2.02 (0.91–4.54) | 0.085 |
> 7 days | 3.70 (1.37–9.98) | 0.010 |