Discontinuation time (time from randomization to extubation)	□ Yes                    □ Unclear          □ No
Time to successful extubation	□ Yes                    □ Unclear          □ No
Time to first SBT	□ Yes                    □ Unclear          □ No
Time to first successful SBT	□ Yes                    □ Unclear          □ No
Mortality  time point #1 __________                 time point #2__________                  time point #3__________	□ Yes                    □ Unclear          □ No □ Yes                    □ Unclear          □ No
Total duration of mechanical ventilation (initiation to extubation)	□ Yes                    □ Unclear          □ No
ICU length of stay	□ Yes                    □ Unclear          □ No
Hospital length of stay	□ Yes                    □ Unclear           □ No
Use of non‐invasive ventilation following extubation	□ Yes                    □ Unclear          □ No
Adverse events: (please check) reintubation self‐extubation requirement for tracheostomy prolonged mechanical ventilation _________days other (specify) ____________________________	□ Yes                    □ Unclear           □ No □ Yes                    □ Unclear           □ No □ Yes                    □ Unclear           □ No □ Yes                    □ Unclear           □ No □ Yes                    □ Unclear           □ No