Table 4 Mortality predictors of unplanned extubation using logistic regression model.

From: Prognostic factors and outcomes of unplanned extubation

Variables Odds ratio 95% confidence interval p value
Lower Upper
APACHE II 1.058 1.006 1.114 0.028
Comorbidity 1.247 0.855 1.821 0.252
Uremia 5.811 1.566 21.559 0.009
Liver cirrhosis 5.920 1.463 23.96 0.013
Respiratory rate (/min) 1.092 1.014 1.176 0.020
pH 0.030 0 19.166 0.288
FiO2 (%) 1.006 0.977 1.036 0.694
PEEP (cmH2O) 1.143 0.898 1.454 0.277
Hct 0.977 0.919 1.039 0.457
Creatinine 0.950 0.777 1.162 0.620
Albumin 0.685 0.351 1.337 0.268
Weaning status 0.388 0.156 0.966 0.042
  1. n = 295