Posts Tagged ‘Drowsy Driving Prevention’

Missing 1-2 Hours of Sleep Doubles Crash Risk

December 6th, 2016 by Jessica Souto

Tamra JohnsonAAA Foundation study reveals the dangers of getting less than seven hours of sleep

WASHINGTON, D.C. (Dec. 6, 2016)- Drivers who miss between one to two hours of the recommended seven hours of sleep in a 24-hour period nearly double their risk for a crash, according to new research from the AAA Foundation for Traffic Safety. The Centers for Disease Control and Prevention says that 35 percent of U.S. drivers sleep less than the recommended seven hours daily. And with drowsy driving involved in more than one in five fatal crashes on U.S. roadways each year, AAA warns drivers that getting less than seven hours of sleep may have deadly consequences.

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“You cannot miss sleep and still expect to be able to safely function behind the wheel,” said Dr. David Yang, executive director for the AAA Foundation for Traffic Safety. “Our new research shows that a driver who has slept for less than five hours has a crash risk comparable to someone driving drunk.”

The AAA Foundation for Traffic Safety’s report, Acute Sleep Deprivation and Risk of Motor Vehicle Crash Involvement, reveals that drivers missing 2-3 hours of sleep in a 24-hour period more than quadrupled their risk of a crash compared to drivers getting the recommended seven hours of sleep. This is the same crash risk the National Highway Traffic Safety Administration associates with driving over the legal limit for alcohol.

The AAA Foundation report found that in a 24-hour period, crash risk for sleep-deprived drivers increased steadily when compared to drivers who slept the recommended seven hours or more:

  • Six to seven hours of sleep: 1.3 times the crash risk
  • Five to six hours of sleep: 1.9 times the crash risk
  • Four to five hours of sleep: 4.3 times the crash risk
  • Less than four hours of sleep: 11.5 times the crash risk

While 97 percent of drivers told the AAA Foundation they view drowsy driving as a completely unacceptable behavior that is a serious threat to their safety, nearly one in three admit that at least once in the past month they drove when they were so tired they had a hard time keeping their eyes open.

“Managing a healthy work-life balance can be difficult and far too often we sacrifice our sleep as a result,” said Jake Nelson, director of Traffic Safety Advocacy and Research for AAA. “Failing to maintain a healthy sleep schedule could mean putting yourself or others on the road at risk.”

Symptoms of drowsy driving can include having trouble keeping eyes open, drifting from lanes or not remembering the last few miles driven. However, more than half of drivers involved in fatigue-related crashes experienced no symptoms before falling asleep behind the wheel. AAA urges drivers to not rely on their bodies to provide warning signs of fatigue and should instead prioritize getting plenty of sleep (at least seven hours) in their daily schedules. For longer trips, drivers should also:

  • Travel at times when normally awake
  • Schedule a break every two hours or every 100 miles
  • Avoid heavy foods
  • Travel with an alert passenger and take turns driving
  • Avoid medications that cause drowsiness or other impairment

The AAA Foundation report is based on the analysis of a representative sample of 7,234 drivers involved in 4,571 crashes. All data is from the NHTSA’s National Motor Vehicle Crash Causation Survey which comprised a representative sample of police-reported crashes that involved at least one vehicle that was towed from the scene and resulted in emergency medical services being dispatched to the scene.

Established by AAA in 1947, the AAA Foundation for Traffic Safety is a 501(c)(3) not-for-profit, publicly-supported charitable educational and research organization. Dedicated to saving lives and reducing injuries on our roads, the Foundation’s mission is to prevent crashes and save lives through research and education about traffic safety. The Foundation has funded over 300 research projects designed to discover the causes of traffic crashes, prevent them and minimize injuries when they do occur. Visit www.AAAFoundation.org for more information on this and other research.

As North America’s largest motoring and leisure travel organization, AAA provides more than 56 million members with travel, insurance, financial and automotive-related services. Since its founding in 1902, the not-for-profit, fully tax-paying AAA has been a leader and advocate for the safety and security of all travelers. AAA clubs can be visited on the Internet at AAA.com. Motorists can map a route, identify gas prices, find discounts, book a hotel and access AAA roadside assistance with the AAA Mobile app for iPhone, iPad and Android. Learn more at AAA.com/mobile.

Erin SteppAAA Foundation research finds driver fatigue to be serious, underreported impairment

WASHINGTON, D.C. (November 3, 2014) – According to new research from the AAA Foundation for Traffic Safety, more than one-in-five (21 percent) fatal crashes involve driver fatigue. These results help confirm what safety experts have long suspected:  the prevalence of drowsy driving is much greater than official statistics from the National Highway Traffic Safety Administration (NHTSA) currently indicate.  As daylight saving time ends and evening commutes darken, AAA urges drivers to recognize warning signs of driver fatigue and take action to avoid tragedy during this holiday season.

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“This new research further confirms that drowsy driving is a serious traffic safety problem,” warned Peter Kissinger, President and CEO of the AAA Foundation for Traffic Safety. “Unfortunately, drivers often underestimate this risk and overestimate their ability to combat drowsiness behind the wheel.”

The report also found that drowsy driving crashes, a mainstay in recent headlines, are not without consequence.  One third of crashes involving a drowsy driver result in injuries and more than 6,000 fatigue-related crashes each year result in at least one fatality.

Previous research from the AAA Foundation revealed that young adult drivers, ages 19-24, are the most likely to admit to driving while drowsy, with 33 percent reporting doing so in the last month.  In contrast, the oldest drivers (ages 75+) and the youngest (ages 16-18) were the least likely to report the same offense.

“Despite the fact that 95 percent of Americans deem it ‘unacceptable’ to drive when they are so tired that they have a hard time keeping their eyes open, more than 28 percent admit to doing so in the last month,” continued Kissinger. “Like other impairments, driving while drowsy is not without risk.”

AAA urges drivers to understand the warning signs of drowsy driving:

  • The inability to recall the last few miles traveled;
  • Having disconnected or wandering thoughts;
  • Having difficulty focusing or keeping your eyes open;
  • Feeling as though your head is very heavy;
  • Drifting out of your driving lane, perhaps driving on the rumble strips;
  • Yawning repeatedly;
  • Accidentally tailgating other vehicles;
  • Missing traffic signs.

When faced with fatigue, AAA urges drivers to find a safe place to pull over if experiencing any of the drowsy driving symptoms. To remain alert and be safer behind the wheel, AAA suggests:

  • Get plenty of sleep (at least seven hours), especially the night before a long drive;
  • Drive at times when you are normally awake;
  • Schedule a break every two hours or every 100 miles;
  • Avoid heavy foods;
  • Travel with an alert passenger and take turns driving;
  • Avoid medications that cause drowsiness or other impairment; and
  • Consult with a sleep specialist or other medical professional if you have trouble getting enough rest or are chronically fatigued.

The AAA Foundation for Traffic Safety’s Prevalence of Motor Vehicle Crashes Involving Drowsy Drivers report is based on the analysis of a representative sample of 14,268 crashes that occurred in years 2009 – 2013 in which at least one vehicle was towed from the scene.

AAA is highlighting the risks of drowsy driving in support of the National Sleep Foundation’s Drowsy Driving Prevention Week®, which runs November 2-9.  For more information about drowsy driving, visit the National Sleep Foundation’s drowsy driving website at www.DrowsyDriving.org.

Established by AAA in 1947, the AAA Foundation for Traffic Safety is a 501(c) (3) not-for-profit, publicly-supported charitable educational and research organization. Dedicated to saving lives and reducing injuries on our roads, the Foundation’s mission is to prevent crashes and save lives through research and education about traffic safety. The Foundation has funded over 200 research projects designed to discover the causes of traffic crashes, prevent them, and minimize injuries when they do occur.  Visit www.aaafoundation.org for more information on this and other research.

As North America’s largest motoring and leisure travel organization, AAA provides more than 54 million members with travel, insurance, financial and automotive-related services. Since its founding in 1902, the not-for-profit, fully tax-paying AAA has been a leader and advocate for the safety and security of all travelers. AAA clubs can be visited on the Internet at AAA.com.

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