Skip to main content

Increased crash risk for young drivers when tired

A new study by researchers at the University of Bologna in Italy suggests that young drivers are twice as likely to have a crash if they felt sleepy at the wheel or have had problems sleeping. The study of students found that 56% who'd been involved in at least one accident said they had driven despite feeling sleepy, compared with 35% of those who had not been in a crash. According to the UK motoring organisation the RAC, driver sleepiness is estimated to account for around 20% of accidents on major roads
May 2, 2012 Read time: 2 mins
RSSA new study by researchers at the 5410 University of Bologna in Italy suggests that young drivers are twice as likely to have a crash if they felt sleepy at the wheel or have had problems sleeping. The study of students found that 56% who'd been involved in at least one accident said they had driven despite feeling sleepy, compared with 35% of those who had not been in a crash.

According to the UK motoring organisation the 3443 RAC, driver sleepiness is estimated to account for around 20% of accidents on major roads in the UK and is responsible for around 300 deaths/year. For the study questionnaires were handed out to 339 student drivers. All the students were aged from 18 - 21, with an average age of 18.4 years, while 58% of those in the study were men. The researchers discovered that 19% of the students had problems sleeping and 64% felt sleepy during the day, while 40% drove despite being sleepy. In addition, 24% of those questioned said they had already crashed once, and 15% of those blamed tiredness for the accident.

The Italian study suggested that the students involved suffered from chronic sleep deprivation. Although they said they needed 9.2 hours of sleep every night, they actually only got an average of 7.3 hours on weeknights. Many of them then tried to 'catch up' during weekends. The study also found that men and smokers were three times more at risk of being involved in an accident. The authors suggest that the use of tobacco could reflect an unhealthy lifestyle, as well as a method of counteracting sleepiness.

For more information on companies in this article

Related Content

  • Road surface quality is vital to safety and policing - TISPOL 2015 conference
    January 18, 2016
    The state of Europe’s road surfaces “is absolutely vital” if TISPOL, the European Traffic Police Network, is going to achieve its target of halving road deaths across the continent by 2020 says AA president Edmund King Speaking at the 2015 TISPOL annual conference in Manchester, King warned that the deteriorating state of Europe’s road pavements has become “a serious problem” and that the number of potholes is now an important road safety issue for the enforcement community.
  • Europe’s single vehicle crashes
    February 7, 2018
    A third of road deaths in the EU are caused by collisions that involve a single motorised vehicle where the driver, rider and/or passengers are killed but no other road users are involved. Nearly 7300 road users lost their lives in 2015 in SVCs in the EU. Around 94,800 people have died in such collisions in the last 10 years. Across the EU, the total number of people killed in SVCs was cut by 43% over the period 2005-2014. Deaths caused by collisions of this type have fallen a bit faster than road dea
  • Distracted driving report from European nations
    December 11, 2017
    There are now calls from right across Europe to increase education, enforcement and penalties for distracted driving. Surveys across Europe have revealed worrying attitudes to the use of mobile devices while driving, according to a report by the European Transport and Safety Commission (ETSC). Campaigners are calling for better enforcement, higher penalties, technological solutions and education to raise awareness of the risks. A survey in the Czech Republic found that 36% of drivers admitted using their
  • Cannabis use has negative effects on driving ability
    September 25, 2019
    Smoking a single cigarette containing cannabis can lengthen reaction times by 17-20%, while the effects can last for up to 13 hours. That is the result of research carried out in France.