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Table 4 Entrapment rates in the two physician teams

From: Prehospital response model and time to CT scan in blunt trauma patients; an exploratory analysis of data from the head injury retrieval trial

 

Never trapped

Trapped, extricated prior to physician team arrival

Trapped, extricated after physician team arrival

GSA HEMS n = 46

19 (41%)

13 (28%)

14 (30%)

HIRT HEMS n = 165

105 (64%)

9 (5%)

51 (31%)

  1. Data for cases from December 2007 to March 2011 (see Methods).