Blackouts Linked to Future Drinking Injuries in College
WEDNESDAY, June 29 (HealthDay News) -- The more memory blackouts
a college student experiences when drinking, the more likely he or
she is to suffer an injury while drinking at some time in the
future, a new study says.
U.S. and Canadian researchers analyzed data collected from
almost 800 undergraduates and more than 150 postgraduate students
who were monitored for two years at five North American
Hazardous drinking was "pervasive" on the college campuses, the
researchers found. More than half of the students had had at least
one memory blackout in the 12 months prior to the study; 7 percent
reported at least six blackouts.
Students with the most blackouts were those ages 18 to 20,
"sensation seekers," and those with the most heavy drinking days
(defined as five or more drinks). "Blackouts" refer to the
inability to recall events rather than the loss of consciousness as
a result of too much drinking.
The overall prevalence of alcohol-related injuries was just over
25 percent, and the risk was the same for women and men.
The more alcohol-related blackouts a student experienced, the
greater the risk of accidental injury. One to two memory blackouts
increased the risk by 57 percent, and those with at least six
blackouts were nearly three times as likely to suffer an
"Our results suggest that memory blackout screening at student health services could be a useful tool in college alcohol-related injury prevention," the researchers wrote in a news release from the journal Injury Prevention, which published the study online.
In 2001, about 600,000 college students in the United States
suffered alcohol-related injuries; in 2005, nearly 2,000 died of
such injuries, according to background information in the news
The U.S. Centers for Disease Control and Prevention offers an
health and safety.
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