Table 1B

Accuracy of the prehospital triage provided by the GNMS

Patients transferred directly to our hospital (by the GNMS)Patients transferred from a lower level of healthcare facility to our hospital (by the GNMS)GNMS overtriage (O)
LOS≤48 hours and non-operative management and final outcome: hospital dischargen1=90n2=4O=n1/(n1+n3)=90/159=56.6%
LOS≥48 hours or operative management or final outcome: deathn3=69n4=22