Table 6 Multivariate analysis of risk factors for developing at least one VAP. Fine–Gray model considering death and extubation as competing risk events
| Characteristic (complete model) | sHR | 95%CI | p value |
|---|---|---|---|
| Male | 2.07 | 1.08–4.00 | 0.029 |
| Age | 1.01 | 1.00–1.03 | 0.094 |
| Obesity | 0.78 | 0.47–1.31 | 0.360 |
| Characteristic (step-by-step model) | sHR | 95%CI | p value |
|---|---|---|---|
| Male | 2.24 | 1.18–4.26 | 0.013 |
| Age | 1.02 | 1.00–1.03 | 0.082 |