One in Three
Americans Experience
Significant Daytime Sleepiness
By A. Christopher Hammon
Director, Center for Sleep and Stress on the Web
The National Sleep Foundation (NSF) in Washington DC, USA,
has just released a startling new report on daytime sleepiness.
"An alarming one-third of American adults - 63
million," according to the report, "scored at levels
of sleepiness known to be hazardous on a scientifically
validated sleep measurement. Six percent scored at severe levels
of sleepiness."
Out of those reporting daytime sleepiness 40% admit that it
does interfere with their day-to-day activities. For some of
these it is their social lives that suffer, for others it is
their families, but for many it is their workplace activities
that suffer.
Daytime sleepiness has also interfered with at least 12% of
the respondents' ability to drive. NSF Board Member Dr. Martin
Thory emphasized, "Fall-asleep crashes tend to be deadlier
than other crashes, and account for at least 100,000
police-reported crashes and 1,500 fatalities a year in the
U.S." This type of sleepiness is a major contributor to
inattention, which accounts for one-sixth of all accidents.
Their findings are the result of a new National Sleep
Foundation Gallup Survey entitled "Sleepiness in
America" conducted during the spring of 1997. What startled
NSF is the discovery that Americans are experiencing even more
sleepiness than was previously believed and are being even less
concerned about it.
Significant daytime sleepiness according to NSF is "a
level of sleepiness that interferes with an individual's
concentration and performance and may lead to psychological
problems (such as loss of self esteem, frustration, anger,
impaired social, workplace and familial relationships, and
educational difficulties)."
When coupled with previous polls and the research being
conducted by sleep researchers around the world the implications
become even more startling. The dramatic findings of the Sleep
Research Center based at Lourghborough University in
Leicestershire demonstrate how this sleepiness impairs a
person's problem solving, communication, learning, memory and
motor skills performance. The National Commission on Sleep
Disorders estimates that sleep loss alone is costing businesses
$150 billion a year in higher stress and reduced workplace
productivity. Lack of sleep has been cited as a significant
contributing factor to the Chernobyl disaster, the Challenger
explosion and the Exxon Valdez oil spill.
In their 1995 Gallup Survey the NSF discovered that 49% of
the American population reported difficulty getting enough
sleep. That represented a 36% increase in the number
experiencing sleeping difficulty when surveyed in 1991. Stress
is the primary factor cited by 46% of those reporting occasional
or frequent insomnia.
"The frantic pace of modern society is leaving more
Americans awake when they shouldn't be," says the NSF's
Medical Director Dr. Allan Pack. "Pressure to work often
supercedes sleep as a priority." He continues on to point
out, "Restful sleep is as important as exercise or a
healthy diet in maintaining overall health. But in spite of
evidence showing the value of good sleep, few Americans are
acting to get the rest they need."
The NSF discovered that Americans are woefully ignorant when
it comes to sleep. "One in four Americans believe that you
cannot be successful and get enough sleep," reads their
report, "while 20% say that getting by with less sleep
gives you more time to be productive." But NSF Health and
Scientific Advisor Dr. Thomas Roth asserts that this sleepiness
is not something to be dismissed so lightly. Thomas, who is also
the director of the Sleep Disorders Center of the Henry Ford
Hospital in Detroit, Michigan, goes on to say, "This survey
tells us that an overwhelming majority of Americans agree that
feeling tired or sleepy can have a negative effect on your
productivity, but most of those who experience daytime
sleepiness don't consider it 'serious' enough to consult a
physician."
"The costs of insomnia and other causes of sleep
deprivation are enormous. Fatigue can impact all aspects of our
lives, from our personal relationships to our ability to
concentrate and perform daily tasks," explains Pack.
"Sleep loss can even be deadly. One-third of the population
surveyed admits to having fallen asleep while driving." |