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Table 3 Performance of physician team and paramedic team (reference group) for direct transport to PTC, adjusted for Injury Severity Score and age

From: Physician staffed helicopter emergency medical service case identification - a before and after study in children

  Period A rates (%)   Period B rates (%)   Adjusted change from period A to B system, (%, 95 % CI)a
Indicator Paramedic Physician Team Adjusted RR (95 % CI) Paramedic Physician Team Adjusted RR (95 % CI) Paramedic Physician Team
Direct to PTC 12/31 (38.7) 35/40
(87.5)
2.20 (1.39–3.48) 37/91 (40.7) 30/35
(85.7)
2.02
(1.53–2.67)
2.8 (-17.1 to 22.6) −1.2 (-17.6 to 15.1)
  1. aFollow-up percentage minus the baseline percentage