Fact about Sleep Disorder  
 

 

  What is the minimum hours of sleep require for an adult?

Base on information from University Sleep Centre, an adult needs an average of 8 to 8.5 hours of sleep each night.



How many American suffer from sleep disorder and awakefulness?

There are more than 70 million of American suffer from some sort of sleep disorders and wakefulness. Of the 70 million people, almost 60% have chronic disorder.

 
 

 

Among men and women, which group is affected by sleep disorder frequently?
Women are twice as likely as men to be affected by sleep disorder and a wakefulness.


Does elderly adult affect by sleep disorder too?
Research has shown more than half of all people over the age of 65 experience disturbed sleep In America, 13% of the population is over the age of 65.


Which is the most common sleep disorder?
The most common sleep disorder is insomnia. It causes one inability to sleep or abnormal wakefulness which is usually a result from an underlying condition or cause.


How many people have insomina symptoms?
One out of three people have insomnia at some point in their lives.

Among men and women, which group experience insomnia more?
Both men and women of all age groups suffer from insomnia but it is more common in females and older adults.

How many adult are affected by insomnia?
About 20 to 40% of adults are afftected by insomnia.


What is sleep apnea?
Sleep apnea causes one's throat muscles to relax too much that the air passages is blocked during sleep.


What are the symptons of sleep apnea?
People who suffer from sleep apnea usually snore loudly during their sleep and have excessive daytime sleepiness.


How many American have sleep apnea?
There are 18 million Americans suffer from sleep apnea and it is estimated that about 10 million Americans remain undiagnosed.


Among men and women, which group experience sleep apnea more often?
Sleep Apnea is more common in men than women.


What is restless leg syndrome?
Restless legs syndrome is characterized by leg sensations that usually occur before sleep onset and causes an almost irresistible urge to move ones legs.


How many American are affected by restless leg syndrome?
About 10% of America are affected by restless leg syndrome


Can restless leg syndrome worsen with age?
Yes restless leg syndrome is worsen with age.


What other factors cause restless leg syndrome to worsen?
Hormonal changes and pregnancy can temporarily worsen restless legs syndrome.


What is Narcolepsy?
Narcolepsy is a condition that causes one to have sudden excessive daytime sleep episodes even after adequate nighttime sleep. About 8 to 12% of people with Narcolepsy have a close relative with the disorder.


How many American are affected by Narcolepsy?
About 200,000 Americans are affected but only 50,000 are diagnosed.


Which group is easier affected by Narcolepsy, men or women?
Narcolepsy affects men slightly more than women.



Reference: Statistic figure from National Institutes of Health National Centre for Sleep Disorder Research
 
Copyright © 2006-08. All Rights Reserved.       | Home | About us | Contact us |