Table 3 Logistic regression analysis for risk factors of extubation failure
From: Extubation timing and risk of extubation failure in aneurysmal subarachnoid hemorrhage patients
Clinical characteristics | EF | None-EF | Univariable | Multivariable | |
|---|---|---|---|---|---|
n = 46 | n = 289 | p value | OR (95%CI) | p value | |
Age | 56.0 ± 9.4 | 53.5 ± 10.5 | 0.131 | 1.038 (1.004–1.073) | 0.028 |
Female | 25 (54.3) | 165 (57.1) | 0.727 | Â | Â |
Onset to admission (days) | 1 (0–2) | 2 (0–4) | 0.006 | 0.731 (0.566–0.943) | 0.016 |
Brain herniation | 2 (4.3) | 8 (2.8) | 0.559 | Â | Â |
H–H grade > 2 | 19 (41.3) | 83 (28.7) | 0.085 |  |  |
WFNS grade > 3 | 10 (21.7) | 36 (12.5) | 0.089 | 4.309 (1.639–11.330) | 0.003 |
mFS > 2 | 29 (63.0) | 133 (46.0) | 0.032 |  |  |
Aneurysm size (mm) | 6 (1–8) | 6 (4–8) | 0.834 |  |  |
Smoking | 9 (19.6) | 50 (17.3) | 0.708 | Â | Â |
Respiratory disease | 1 (2.2) | 3 (1.0) | 0.510 | Â | Â |
Time of extubation < 24 h | 3 (6.5) | 65 (22.5) | 0.012 | 10.280 (2.523–41.884) | 0.001 |