Depending upon where you live in the United States, the
decision to let your HFASD (High Functioning Autistic Syndrome Disorder) child
drive could rest solely on the shoulders of parents.
If you are lucky enough to live in a state such as Pennsylvania,
then all teens applying for a driver’s permit must have a physician sign off on
their potential driving abilities. And
if you live in Michigan, Montana or Illinois (for example) then all teens also need proof having a Graduated
Driving License certificate.
That teens are impulsive, at times irrational, and often
unpredictable is common knowledge. These
characteristics are often even more pronounced in HFASD children.
In addition, a child with HFASD often has issues with
communication, motor regulation, and social skills, all of which are factors
that can impact driving skills. Very few
studies have been done on these teens to access their abilities and the
potential issues regarding their safety and the safety of others on the road.
It is a statistical fact that the incidence of teen deaths
and automobile accidents are closely linked.
Some place automobile crashes as the number one cause of teen
deaths. The Center for Disease Control
reports that in 2009 8 teens ages 16-19 died everyday from motor vehicle
injuries. The report goes on the state
that per mile driven, “teen drivers ages 16-19 are four times more likely than
older drivers to crash”. Therefore,
investigating how teens learn to drive and specifically how HFASD teens learn
is a significant safety issue.
Occupational therapists often teach driving to adults who
have had injuries that change the way they drive: spinal cord injuries for
example. With the exponential increase
of those being diagnosed with Autism, the role of the OT in teaching and
assessing driving abilities should be a essential part of therapeutic
interventions when addressing the functional capacities of teenagers in
treatment.
While
not all teens with autism will become drivers, it is important to note that
many will. Patty Huang, MD, a
developmental pediatrician at the Children’s Hospital of Philadelphia (CHOP),
as devised a list of predictive factors of HFASD teens who will want to and who
are most likely to become drivers. This
list includes but is not limited to:
·
At least 17 years old
·
Enrollment in full-time regular education
·
Planning to attend college
·
Having held a paid job outside the home
·
Having a parent who has taught another teen to drive
·
Inclusion of driving-related goals in his or her
individualized education plan (IEP)—this is where OT’s can have a lot of input!
Occupational therapy, while
common with the elementary school aged child, is less so with the high school
teen. The OT’s role in the IEP Plan
would be to assess and set the driving related goals.
Research supports that teens
that have participated in Graduated Drivers Licensing (GDL) programs are
38%-40% less likely to have accidents than teens that were taught by family
members or by other individuals. With a
GLD rights and privileges for operating a vehicle are slowly gradually
graduated into a program that eventually leads to fully independent driving.
It is during that period
that the occupational therapist can work on increasing rate of motor response
speed, visual scanning, peripheral visual awareness, midline issues (turning
the steering wheel with both hands), integrating the concept of attention
concerns (radio/tape player/friends, etc.) and reciprocal motor movements both
upper and lower extremities.
Creating a pre-driving
competency checklist may be helpful for starting such a program in your
state. Be sure add specific laws that
are essential for the driver to know, process
and understand.
Dr. Vanessa M. Dazio, OTD,
OTR has a checklist for aging drivers that I slightly altered for the teen
driver. You can read more from Dr. Dazio at: http://www.safeaging.com/information/SkillsDriving
Driving is multi-tasking taken to an “art
form”. Driving engages the total person:
physically, mentally and emotionally.
Being able to not only be aware of yourself, but everything around you
requires practice as well a patience while learning to coordinate multiple
tasks with multiple skills.
Suggested Checklist for the Teen Driver:
Physical Skills
·
Focus constantly on the task of driving even in the presence of minor
distractions
· Twist and turn body
quickly (to see motorists or pedestrians coming from the far right and far
left
· Move the head and neck
side to side, up and down, back and forth and use visual scanning techniques
·
Good joint range of motion and coordination are needed to:
hold, control and turn wheel
reach and manipulate knobs/buttons/controls
use turn signals and wipers
adjust
mirrors
quickly move the foot from the accelerator to the brake
Visual Skills
•
Good distance vision for checking intersections, highway changes,
signs
determine distances needed for merging into lanes, making turns, lane
changing look at highway and even weather conditions
look for other approaching
cars
observe and scan far ahead for potential safety threats or hazards
observe
road conditions
watch for pedestrians
•
Close vision is needed to: Judge the closeness of other cars, pedestrians,
walkways distinguish curbs, ramps, roadways, etc.
distinguish details
read road
signs, maps, inside car features
•
Fluid peripheral vision is needed to see a moving object (like a person
stepping off a curb) Hearing is used to detect:
•
Determine closeness of approaching cars (by the sound of tires and
engines)
inside car sounds for "empty gas tank" or "check
oil".
odd engine sounds suggesting maintenance problems
outside sounds of
life: such as children playing, distracted pedestrians
outside warning sounds
such as car horns, trains, ambulances, sirens, screams threatening weather
conditions, etc.
•
Touch: The awareness of touch is needed to gage how hard to tap the
brakes or press the accelerator. It is also important to be aware of gripping
the steering wheel. Fluid use of palmar
and pincer grasp with and without associated reaching.
Mental/emotional Skills
•
The brain is "Central Control". It directs the body to do
everything when driving. Driving requires a clear and alert mind. The new
driver should not have the radio/tape player or other auditory distractor on
when driving
•
Quickly and correctly choose the best options in constantly changing
situations quickly and correctly react to prevent or reduce accidents or
injuries. To be able to
quickly make
the best decisions given the set of circumstances
quickly recall and apply
driving rules and regulations at all times.
Teens, inclusive of those with HFASD, and the
desire to drive are most probably inevitable.
The current statistical rate of teen automobile fatalities does not have
to be. OT’s can make an impact here and
the sooner the better!!
Additional references:
·
Centers for Disease Control and
Prevention. Web-based Injury Statistics Query and Reporting
System (WISQARS) [Online]. (2010). National Center for Injury
Prevention and Control, Centers for Disease Control and Prevention (producer).
[Cited 2010 Oct 18].
·
NHTSA[2009]. Fatality Analysis Reporting System (FARS), 2009. Washington, DC: U.S.
Department of Transportation, National Highway Traffic Safety Administration,
National Center for Statistics and Analysis.
·
Finkelstein EA, Corso PS, Miller TR,
Associates. Incidence and Economic Burden of Injuries in the United States. New
York: Oxford University Press; 2006.
·
Insurance Institute for Highway
Safety (IIHS). Fatality facts: teenagers 2008. Arlington (VA): The
Institute; 2009 [cited 2009 Nov 3].
·
Chen L, Baker SP, Braver ER, Li G.
Carrying passengers as a risk factor for crashes fatal to 16- and 17-year old
drivers. JAMA 2000;283(12):1578–82.
·
Jonah BA, Dawson NE. Youth and risk:
age differences in risky driving, risk perception, and risk utility. Alcohol,
Drugs and Driving 1987;3:13–29.
·
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
·
National Highway Traffic Safety
Administration (NHTSA), Dept. of Transportation (US). Washington (DC): NHTSA;
2000a [cited 2009 Nov 6].
·
National Highway Traffic Safety
Administration (NHTSA), Dept. of Transportation (US). Washington (DC): NHTSA;
2008b [cited 2009 Nov 6 ].
· Centers for Disease Control and Prevention. Youth Risk Behavior Surveillance—United States, 2007
[Online]. (2009). National Center for Chronic Disease Prevention and
Health Promotion (producer). [Cited 2009 Nov 6 ].