Table 3.
Trends over time (2001–2015) in the type of ventilation used adjusted by patient characteristics. Results of multinomial logistic regression models.
| NIV/No Ventilation | IMV/No Ventilation | NIV + IMV/No Ventilation | |
|---|---|---|---|
| OR (95%CI) | OR (95%CI) | OR (95%CI) | |
| Year | 1.147 (1.145–1.149) | 0.953 (0.950–0.957) | 1.084 (1.077–1.091) |
| Female sex | 1.137 (1.114–1.161) | 1.137 (1.092–1.185) | 1.140 (1.061–1.226) |
| 65–74 years old | 0.767 (0.751–0.784) | 0.664 (0.640–0.688) | 0.645 (0.605–0.688) |
| 75–84 years old | 0.543 (0.531–0.554) | 0.359 (0.346–0.373) | 0.310 (0.289–0.333) |
| ≥85 years old | 0.321 (0.311–0.330) | 0.075 (0.068–0.082) | 0.049 (0.040–0.0605) |
| CCI 2 | 1.205 (1.183–1.228) | 1.171 (1.131–1.213) | 1.242 (1.165–1.324) |
| CCI ≥3 | 1.078 (1.057–1.098) | 1.255 (1.210–1.301) | 1.145 (1.071–1.224) |
| Pneumonia | 0.520 (0.508–0.533) | 1.425 (1.377–1.474) | 1.082 (1.013–1.156) |
NIV: non-invasive ventilation. IMV: invasive ventilation. CCI: Charlson comorbidity index.