Drowsy Driving Prevention Week® Highlights Prevalent and Preventable Accidents: Page 2 of 3

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November 8, 2010

Drowsy Driving Prevention Week Highlights Prevalent and Preventable Accidents
  • women (8%) to admit having done so in the past year.
  • Drivers age 24 and younger were most likely to report having fallen asleep in the past year, but they were least likely to report having ever fallen asleep. This is consistent with other studies that have found younger drivers to have a higher risk of falling asleep at the wheel.

According to the Foundation's 2009 Sleep in America poll, about one-third (28%) of Americans admitted that they have fallen asleep behind the wheel within the past year, and more than half (54%) said they have driven while drowsy. The following warning signs indicate that it's time to stop driving and find a safe place to pull over and address your condition:

  • Difficulty focusing, frequent blinking and/or heavy eyelids
  • Difficulty keeping reveries or daydreams at bay
  • Trouble keeping your head up
  • Drifting from your lane, swerving, tailgating and/or hitting rumble strips
  • Inability to clearly remember the last few miles driven
  • Missing exits or traffic signs
  • Yawning repeatedly
  • Feeling restless, irritable, or aggressive.

Sleepiness can impair drivers by causing slower reaction times, vision impairment, lapses in judgment and delays in processing information. In fact, studies show that being awake for more than 20 hours results in an impairment equal to a blood alcohol concentration of 0.08%, the legal limit in all states. It is also possible to fall into a 3-4 second microsleep without realizing it. Here's what you can do to prevent a fall-asleep crash :

  • Get a good night's sleep before you hit the road. You'll want to be alert for the drive, so be sure to get adequate sleep (seven to nine hours) the night before you go.
  • Don't be too rushed to arrive at your destination. Many drivers try to maximize the holiday weekend by driving at night or without stopping for breaks.
  • It's better to allow the time to drive alert and arrive alive.
  • Use the buddy system. Just as you should not swim alone, avoid driving alone for long distances. A buddy who remains awake for the journey can take a turn behind the wheel