title: The half-life of the 'teachable moment' for alcohol misusing patients in the emergency department.
abstract: BACKGROUND
  To determine whether the length of time between alcohol-related attendance in the emergency department (ED) and follow-up appointment with an alcohol health worker (AHW) alters attendance rate at the AHW clinic.
  
  
  METHODS
  We examined paper and computerized records made by AHWs over a 4-year period, collecting data on the length of time between identification of alcohol misuse and the appointment with the AHW, and whether the appointment was kept.
  
  
  RESULTS
  There is an inverse relationship between the length of time between identification of alcohol misuse and AHW appointment and the subsequent likelihood of keeping that appointment.
  
  
  CONCLUSIONS
  To maximise attendance rates at AHW clinics, the delay between the identification and intervention for alcohol misusing patients must be kept to a minimum, preferably giving an appointment on the same day as the attendance in the ED.
authors.affiliation: Department of Accident and Emergency Medicine, St Mary's Hospital, Praed Street, London W2 1NY, UK.
authors.forename: Sean
authors.initials: S
authors.lastname: Williams
authors.forename: Adrian
authors.initials: A
authors.lastname: Brown
authors.forename: Robert
authors.initials: R
authors.lastname: Patton
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Crawford
authors.forename: Robin
authors.initials: R
authors.lastname: Touquet
mesh_terms: D000437:Alcoholism / Q000517:prevention & control / Q000523:psychology / Q000628:therapy*; D004632:Emergency Medical Services / Q000379:methods* / Q000706:statistics & numerical data; D005500:Follow-Up Studies; D006801:Humans; D010353:Patient Education as Topic / Q000379:methods* / Q000706:statistics & numerical data; D013997:Time Factors