Table 3

 Overall breakdown of trauma missions, mean on-scene times with 95% confidence interval and associated p values for the comparison of entrapment versus non-entrapment and road-traffic collision versus other trauma call incidents

Trauma on-scene timesMissions (n)Missions (%)Mean (min)95% CI (min)Student’s t test
OTC, other trauma calls; RTC, road traffic collision.
Entrapment2916.144.58p<0.001
Non-entrapment15183.921.52
RTC905028.53.5p = 0.006
OTC9050222.5