text: **Statistical Analysis**
  Based on prior work, 3 board certified EM physician leaders (M.M., A.F., and P.S.) with experience in 
  
  formal quality and patient safety review processes performed retrospective reviews of ED-based 
  EHR records of 50 individual ED patient encounters, randomly selected from the test dataset.49 
  Based on prior published clinical evaluations of LLM, as well as the study feasibility of using EM 
  physician quality and patient safety leaders, 50 ED patient encounters were evaluated.50 Reviewers 