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Testimony


Who: Susan M. Connor, Ph.D., Injury Prevention Research Manger, Rainbow Babies & Children’s Hospital and Department of Pediatrics, Case Western Reserve University
What:
Testimony on Teen Driver Risk In Support of House Bill 343
Where:
Ohio Statehouse
When:
October 26, 2005

Susan M. Connor, Ph.D., injury prevention manager, Rainbow Babies & Children’s Hospital in Cleveland, testifies in support of HB 343 on Oct. 27, 2005.
Susan M. Connor, Ph.D., injury prevention manager, Rainbow Babies & Children’s Hospital in Cleveland, testifies in support of HB 343 on Oct. 27, 2005.

Good afternoon.  My name is Susan Connor and I am Injury Prevention Research Manager with Rainbow Babies & Children’s Hospital and Case Western Reserve University and former Clinical Research Coordinator for Rainbow’s Level I Pediatric Trauma Center.  I have been asked to speak to you today in support of House Bill 343 and to provide a research perspective on the risks facing teen drivers.

Sixteen-year-olds have the highest crash rates per mile driven of any age group; they also have the highest involvement in fatal crashes and single vehicle crashes.  Teens’ higher crash rates are generally attributed to a combination of youth and inexperience—while they often drive more aggressively than older drivers, they are less able to recognize and respond to hazardous situations1,2 and often lack a recognition of their own limitations as drivers.3  For teen drivers, having teen passengers dramatically increases the likelihood and magnitude of risky behaviors like speeding, tailgating, and reckless driving,4 thereby significantly increasing the risk of involvement in a fatal crash.1  While many teen driver crashes are the result of inexperience and error, rather than reckless behavior, the presence of teen passengers divides a novice driver’s attention and increases the likelihood of error while decreasing a teen driver’s ability to respond appropriately to common hazards.5,6,7

Beginning in the mid-1990s, graduated drivers licensing (GDL) laws began to spring up around the country as a means of decreasing risk for the youngest drivers.  GDL laws are aimed at deterring risky behaviors by introducing multi-tier licensing systems that keep the newest drivers off the road at the most dangerous times of day and increase the number of hours novice drivers must spend behind the wheel with licensed adults.  In a number of states, although not currently in Ohio, graduated licensing laws also place limitations on the number of teen passengers that can travel with a novice driver.  While there is strong evidence from dozens of studies that the introduction of graduated licensing significantly reduces 16-year-olds’ involvement in motor vehicle crashes, the effectiveness of a GDL system in reducing teen drivers’ crash risk is only as strong as the law itself.8,9 

GDL programs vary widely between states, which is reflected in their impact on crash rates.  Ohio’s GDL law currently contains a provision restricting night driving (1 a.m. to 5 p.m.) for temporary and probationary license holders under the age of 17, yet the mere passage of time does not negate the need for practice and does not make a novice driver any less prone to error, whether they are 16 or 18.10  Risk to teen drivers is low during the temporary period, then rises rapidly in the first few months after licensure; this is true regardless of the age at which a teen is first granted a probationary license.2  By applying night driving restrictions during the probationary period for all drivers, regardless of age, the bill introduced by Rep. Raga makes a significant step forward in protecting young drivers during the first few critical months.  Ohio’s current GDL provisions also fail entirely to address one of the primary dangers for novice drivers—the presence of teen passengers.  Because the ultimate purpose of GDL is to manage risk as new drivers learn, Ohio’s failure to limit the presence of teen passengers has been a glaring shortcoming of the current law.

Rigorous research indicates that night driving and passenger restrictions are the cornerstones of the most effective GDL programs, because they control the two greatest dangers facing young drivers.8,9,11-14  Further, comparison of the attitudes and reported actions of parents and teens in states with varying levels of graduated licensing provisions indicates that parents are better able to establish and enforce restrictions on their children’s driving in states with strong GDL laws.15  Parents look to the law for guidance, and weak laws fail parents and children. 

I urge you not to view strengthening of GDL laws as “punishing” good kids or harried parents.  There is ample evidence to indicate that the overwhelming majority of parents support restrictions for novice drivers.16  As Patricia Waller points out in an excellent paper on the issues that underlie the nationwide move to GDL10:

Simply because a student has good grades and is well behaved does not mean that they can acquire a complex psychomotor skill with minimal preparation.  We would not expect such students to automatically acquire athletic skill or be able to play a musical instrument with minimal instruction because of their stellar personal attributes (p. 19).

Operating a motor vehicle is a substantially riskier activity than playing the piano, yet we as a society often seem to expect our children to become experts after six months of supervised “practice” behind the wheel.

The provisions of House Bill 343 are common sense measures.  The night driving and teen passenger restrictions in the bill address the two greatest dangers to teen drivers.  There is a wealth of high-quality research evidence that GDL systems are most effective in decreasing novice drivers’ crash risk when they contain the type of provisions specified in HB 343.  In my opinion, this is the very least we can do to protect the young people of our state.

Thank you.

References

  1. Gonzalez MM, Dickinson LM, DiGuiseppi C, Lowenstein SR.  Student drivers:  a study of fatal motor vehicle crashes involving 16-year-old drivers.  Annals of Emergency Medicine.  2005 Feb;45(2):155-6.
  2. Williams AF.  Teenage drivers:  patterns of risk.  Journal of Safety Research.  2003 Jan;34(1):5-15.
  3. Harre N, Foster S, O’Neill M.  Self-enhancement, crash-risk optimism and the impact of safety advertisements on young drivers.  British Journal of Psychology.  2005 May;1996(Pt 2):216-30.
  4. Simons-Morton B, Lerner N, Singer J.  The observed effects of teenage passengers on the risky driving behavior of teenage drivers.  Accident Analysis and Prevention.  2005 Nov;37(6):973-82.
  5. Chen LH, Baker SP, Braver ER, Li G.  Carrying passengers as a risk factor for fatal crashes.  Journal of the American Medical Association.  2000 Mar 22-29;283(12):1578-82.
  6. Doherty ST, Andrey JC, MacGregor C.  The situational risks of young drivers:  the influence of passengers, time of day, and day of week on accident rates.  Accident Analysis and Prevention.  1998 Jan;30(1):45-52.
  7. Preusser DF, Ferguson SA, Williams AF.  The effect of teenage passengers on the fatal crash risk of teenage drivers.  Accident Analysis and Prevention.  1998 Jan;30(1):217-22.
  8. Hedlund J, Compton R.  Graduated drivers licensing research in 2003 and beyond.  Journal of Safety Research.  2004;35(1):5-11.
  9. Hedlund J, Compton R.  Graduated drivers licensing research in 2004 and 2005.  Journal of Safety Research.  2005;36(2):109-19.
  10. Waller PF.  The genesis of GDL.  Journal of Safety Research 2003 Jan;34(1):17-23.
  11. Preusser DF, Leaf WA.  Provisional license.  Journal of Safety Research.  2003 Jan;34(1):45-49.
  12. Shope JT, Molnar LJ.  Graduated licensing in the United States:  evaluation of results from the early programs.  Journal of Safety Research.  2003 Jan;34(1):63-69.
  13. Lin ML, Fearn KT.  The provisional license:  nighttime and passenger restrictions, a literature review.  Journal of Safety Research.  2003 Jan;34(1):51-61.
  14. Ferguson SA.  Other high risk factors for young drivers—how graduated licensing does, doesn’t or could address them.  Journal of Safety Research.  2003 Jan;34(1):71-77.
  15. Hartos JL, Simons-Morton BG, Beck KH, Leaf WA.  Parent-imposed limits on high-risk adolescent driving:  are they stricter with graduated licensing?  Accident Analysis and Prevention.  2005 May;37(3):557-62.
  16. National Highway Traffic Safety Administration.  Saving lives:  the case for graduated licensing.

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