text: CBC indicates complete blood count; CMP, comprehensive metabolic panel; CTH, computed tomography of the head; EHR, electronic health record; Hct, hematocrit; Hgb, 
  hemoglobin; HPI, history of present illness; HR, heart rate; IP, inpatient; IVF, intravenous fluid; N/V/D, nausea, vomiting, and diarrhea; RR, respiratory rate; SDU, step down unit; SPO2, 
  peripheral capillary oxygen saturation; WBC, white blood cell; WBG, whole blood glucose. 
  
  JAMA Network Open. 2024;7(12):e2448723. doi:10.1001/jamanetworkopen.2024.48723 (Reprinted)  December 3, 2024  5/12 