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INSOMNIA
FAST FACTS
Insomnia is
the most common sleep disturbance in America, affecting an estimated
100 million Americans1
-
At some
point in their lives, 58 percent of adults (approximately 75
million Americans) experience symptoms of insomnia a few nights
or more a week2
-
Nine percent
of the U.S. population (approximately 25 million Americans)
suffer from chronic insomnia, reporting at least one symptom
of insomnia every night or almost every night3
Symptoms of
insomnia include:4
-
Difficulty
falling asleep
-
Difficulty
maintaining sleep
-
Waking up
too early in the morning
-
Waking up
feeling unrefreshed
Although many
people suffer from these symptoms, it is unlikely that they would
refer to their condition as insomnia. The majority say they have
trouble sleeping, but do not recognize that they may have insomnia
Certain groups
of people are more likely to suffer from insomnia including:6
-
Elderly
adults
-
People who
travel frequently or shift workers
-
People with
medical or psychiatric conditions
-
Women (especially
over the age of 40)
Approximately
61 percent of adults have never been asked about their quality
of sleep by a physician9
The total
economic costs associated with insomnia have been estimated at
$107.5 billion10
REGIONAL
PROFILE OF INSOMNIA IN THE U.S.
The
following information is an excerpt from the National Sleep Foundation's
2002 Sleep in America Poll. This survey represents 1,010 interviews
conducted via telephone at the end of 2001. Below is an executive
summary of the survey results from different regions in the U.S.
Symptoms of insomnia at least a few nights a
week:
|
Northeast
|
Midwest
|
South
|
West
|
Any
symptoms of insomnia
|
58%
|
54%
|
60%
|
60%
|
| Difficulty
falling asleep |
30%
|
21%
|
25%
|
24%
|
| Awake
a lot during the night |
34%
|
38%
|
37%
|
34%
|
| Woke
up too early and couldn't fall back to sleep |
24%
|
22%
|
29%
|
19%
|
| Woke
up feeling unrefreshed |
44%
|
38%
|
41%
|
38%
|
Additionally,
a recent survey in USA Today identified the top 10 "best"
and "worst" cities for sleep:
Best
Cities for Sleep
- Minneapolis,
Minn.
- Anaheim,
Calif.
- San
Diego, Calif.
- Raleigh-Durham,
N.C.
- Washington,
DC
- Northern
N.J.
- Chicago,
Ill.
- Boston,
Mass.
- Austin,
Texas
- Kansas
City, Mo
|
Worst
Cities for Sleep
- Detroit,
Mich.
- Cleveland,
Ohio
- Nashville,
Tenn.
- Cincinnati,
Ohio
- New
Orleans, La.
- New
York, N.Y.
- Las
Vegas, Nev.
- Miami,
Fla.
- San
Francisco, Calif.
- St.
Louis, Mo
|
In analyzing
the best-ranked cities, researchers found higher scores for overall
happiness and low unemployment, which closely corresponded to the
number of nights residents of those cities reported good sleep.
In the analysis of cities ranked worst for sleep, overall measures
of happiness were low.11
1.
Extrapolated to current population from 2000 census based on Ancoli-Israel
et al. SLEEP. 1999;22 (suppl 2):S347-S353.
2. 2002 Sleep in America Poll - National Sleep Foundation.
3. Extrapolated to current population from 2000 census based on
Ancoli-Irael et al. SLEEP. 1999;22 (suppl 2):S347-S353.
4. "Facts about Insomnia" - National Institutes of Health.
5. "Facts about Insomnia" - National Institutes of Health.
6. 2003 Sleep in America Poll - National Sleep Foundation.
7. "Sleep Disturbances Associated with Depression." Sleep
Review. January/February 2004. URL: http://www.sleepreviewmag.com/Articles.ASP?articleid=S0401F02.
8. "Facts about Insomnia" - National Institutes of Health.
9. 2000 Sleep in America Poll - National Sleep Foundation.
10. Stoller, MK. "Economic Effects of Insomnia" Clin Ther.
1994 Sep-Oct; 16(5):873-97; discussion, 854.
11. Sperling, B. "Best and Worst Cities for Sleep." 2004.
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