Patients
cord injury, unilateral/bilateral diaphragmatic dysfunction, delirious
NEUROMUSCULAR DISEASE
A prospective, self‐randomized crossover study was conducted in the ICU of the First Affiliated Hospital of Guangzhou Medical University between July 2019 and September 2021.The inclusion criteria were as follows: (1) patients aged 18–70 years; (2) DTW patients who have received mechanical ventilation for more than 48 h; and (3) patients who have been withdrawn from sedatives, had plans to undergo SBT again and for whom the S/S1 group was selected. The exclusion criteria were as follows: (1) patients with neuromuscular disease; (2) patients diagnosed with unilateral/bilateral diaphragmatic dysfunction; (3) patients with high cervical spinal cord injury; and (4) delirious or uncooperative patients.