Sleep-deprived driving

Sleep-deprived driving is the operation of a motor vehicle while being cognitively impaired by a lack of sleep. Sleep deprivation is a major cause of motor vehicle accidents, and it can impair the human brain as much as alcohol can. Sleep-deprived driving is a known cause of approximately 20% of serious accidents.

Etymology[edit | edit source]

The term "sleep-deprived driving" is derived from the words "sleep", which refers to a state of rest in which the nervous system is inactive, the eyes closed, the postural muscles relaxed, and consciousness practically suspended, and "deprived", which means suffering a severe and damaging lack of basic material benefits. The term "driving" refers to the control and operation of a motor vehicle.

Causes[edit | edit source]

The main cause of sleep-deprived driving is a lack of adequate sleep. This can be due to a variety of factors, including insomnia, long work hours, sleep disorders such as sleep apnea, and certain medications.

Effects[edit | edit source]

Sleep-deprived driving can have serious effects on a person's ability to drive safely. These effects can include impaired reaction time, judgment, and vision; problems with information processing and short-term memory; decreased performance, vigilance, and motivation; and increased moodiness and aggressive behaviors.

Prevention[edit | edit source]

Prevention of sleep-deprived driving involves ensuring that drivers get adequate sleep before driving, avoiding driving at times when they would normally be asleep, and taking breaks during long drives. The use of caffeine and other stimulants is not a long-term solution and can lead to further sleep deprivation.