Drowsy driving is one of the most underestimated causes of accidents, especially since it’s difficult to determine exactly how many motorists dozed off at the wheel just before the car wreck.However, one fact is clear.These accidents are much more widespread and common than believed, and the number of people being killed in these crashes is much higher than the official estimates.A new study by the Virginia Tech Transportation Institute seems to confirm that fact.
The naturalistic study which focused on 100 cars involved in accidents, found that driving under the influence of fatigue contributed to as many as 20% of all accidents.Earlier estimates had pegged that number at just 2-3% of all accidents.
The naturalistic study is believed to be one of the first times that this major accident factor has been studied in depth, and in a naturalistic environment.The study found that drivers 18- 20 years of age had some of the highest risks of being involved in drowsy driving accidents, accounting for more accidents than any other age group.