Facts and Stats
About
one-half of adult drivers -- 51% or about 100 million people -- say
they have driven a vehicle while feeling drowsy in the past year, and
almost two in 10, (17% or 32 million people), have actually fallen
asleep at the wheel, according to the National Sleep Foundation’s (NSF)
2002 Sleep in America poll. One percent -- approximately two million
drivers -- admit they have had an accident because they dozed off or
were too tired to drive.