Statistical Analysis
Pre-extubation RSS, VI, ventilator set rate, mean airway pressure (MAP), peak inspiratory pressure (PIP), FiO2 being provided through the ventilator, blood gas Pco2, and blood gas pH were compared with these parameters at 24 hours and 72 hours after reintubation. The comparisons were performed using the Wilcoxon signed rank test. A P value of <.05 was considered statistically significant. Statistical analysis was conducted using Stata version 16.1 (College Station, TX).