title: Prehospital mass-casualty triage training-written versus moulage scenarios: how much do EMS providers retain?
abstract: BACKGROUND
  The aim of this study was to assess the effectiveness of written and moulage scenarios using video instruction for mass-casualty triage by evaluating skill retention at six months post intervention.
  
  
  METHODS
  Prehospital personnel were instructed in the START method of mass-casualty triage using a video. Moulage and written testing were completed by each participant immediately after instruction and at six months post instruction.
  
  
  RESULTS
  There was a significant decrease in performance between initial and six-month testing, indicating skill decay and loss of retention of triage skills after an extended nonuse period. There were no statistically significant differences between written and moulage testing results at either initial testing or at six months. Prior skill level did not influence test performance on the type of testing conducted or long-term retention of triage skills.
  
  
  CONCLUSIONS
  These data confirm the skill deterioration associated with an infrequently used triage method. Further research to more precisely define triage criteria, as well as the ability to apply the criteria in a clinical setting and to rapidly identify patients at risk for morbidity/mortality is needed.
authors.affiliation: Department of Emergency Medicine, Emergency Medicine Residency, UPMC Hamot, Erie, PA, USA. risavib@upmc.edu
authors.forename: Brian L
authors.initials: BL
authors.lastname: Risavi
authors.forename: Mark A
authors.initials: MA
authors.lastname: Terrell
authors.forename: William
authors.initials: W
authors.lastname: Lee
authors.forename: Donald L
authors.initials: DL
authors.lastname: Holsten
mesh_terms: D004634:Emergency Medical Technicians / Q000193:education* / Q000706:statistics & numerical data; D006801:Humans; D054527:Mass Casualty Incidents; D008953:Models, Anatomic; D011361:Professional Competence; D012153:Retention, Psychology; D014218:Triage / Q000592:standards