From: Effect of high-flow nasal therapy on patient-centred outcomes in patients at high risk of postoperative pulmonary complications after cardiac surgery: a study protocol for a multicentre adaptive randomised controlled trial
Recommended sample size from interim sample size re-estimation
Course of action
≤ 850
Continue recruitment to 850
851–1152
Continue recruitment to the new recommended sample size
> 1152
Continue recruitment to 1152