title: Effectiveness of Ford's belt reminder system in increasing seat belt use.
abstract: OBJECTIVE
  The study investigated the effectiveness in increasing seat belt use of Ford's belt reminder system, a supplementary system that provides intermittent flashing lights and chimes for five minutes if drivers are not belted.
  
  
  METHODS
  Seat belt use of drivers in relatively new cars with and without the reminder system was unobtrusively observed as vehicles were brought to dealerships for service.
  
  
  RESULTS
  Overall use rates were estimated at 71% for drivers in vehicles without the reminder system and 76% for drivers in vehicles with belt reminders (p<0.01).
  
  
  CONCLUSIONS
  Seat belt use is relatively low in the United States. The present study showed that vehicle based reminder systems can be at least modestly effective in increasing belt use, which may encourage further development of such systems.
authors.affiliation: Insurance Institute for Highway Safety, Arlington, Virginia 22201, USA. awilliams@iihs.org
authors.forename: A F
authors.initials: AF
authors.lastname: Williams
authors.forename: J K
authors.initials: JK
authors.lastname: Wells
authors.forename: C M
authors.initials: CM
authors.lastname: Farmer
mesh_terms: D001334:Automobile Driving / Q000523:psychology / Q000592:standards*; D001336:Automobiles / Q000592:standards*; D005260:Female; D006801:Humans; D008297:Male; D017010:Reminder Systems / Q000592:standards*; D012622:Seat Belts / Q000706:statistics & numerical data*; D012737:Sex Factors; D014481:United States