Responses
Emergency medicine
Protocol
Restrictive transfusion strategy for critically injured patients (RESTRIC) trial: a study protocol for a cluster-randomised, crossover non-inferiority trial
Compose a Response to This Article
Other responses
Jump to comment:
- Published on: 3 August 2022
- Published on: 3 August 2022An error in sample size calculation
This article was previously published with an error in sample size calculation. However, the trial was conducted as planned with no changes, and we identified the error after the study was completed. The sample size was erroneously set at 400 patients. However, the required sample size was 6,448 patients. Therefore, considering a possible variation in the cluster size, inclusion of non-eligible patients, and possible dropouts during follow-up, the total sample size should have been 6,500 patients.
Conflict of Interest:
None declared.