title: The UK helicopter ambulance tasking study.
abstract: BACKGROUND
  Helicopter ambulances are a scarce and expensive resource and their use carries significant risk for crew and patients.
  
  
  OBJECTIVE
  To establish and compare the tasking criteria, dispatch arrangements and crew configuration for all helicopter ambulance services in the United Kingdom.
  
  
  METHODS
  Structured telephone interview of all helicopter ambulance services in the United Kingdom.
  
  
  RESULTS
  Replies were received from all 16 UK air ambulance services. Crew configuration varies between services. Nine services had paramedic only crew, 3 had physician/paramedic crew and 4 had a paramedic crew with variable physician input. Only 2 of the 16 services used a paramedic in the dispatch process. There were 67 different tasking criteria used for air ambulance dispatch across all air ambulances with a range from 4 to 23 for individual air ambulance services.
  
  
  CONCLUSIONS
  Given the financial burden and physical risk of air ambulance use, there should be a more standardised approach to the tasking, dispatch and crew configuration of air ambulances in the UK.
authors.affiliation: Royal Alexandra Hospital, Corsebar Road, Paisley PA2 9PN, United Kingdom.
authors.forename: Nicola
authors.initials: N
authors.lastname: Littlewood
authors.forename: Andrew
authors.initials: A
authors.lastname: Parker
authors.forename: Stephen
authors.initials: S
authors.lastname: Hearns
authors.forename: Alasdair
authors.initials: A
authors.lastname: Corfield
mesh_terms: D017732:Air Ambulances / Q000706:statistics & numerical data*; D017598:Efficiency, Organizational; D004632:Emergency Medical Services / Q000458:organization & administration* / Q000706:statistics & numerical data; D004634:Emergency Medical Technicians / Q000706:statistics & numerical data; D006801:Humans; D010819:Physician's Role; D036301:Qualitative Research; D013997:Time Factors; D006113:United Kingdom