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MS Facts
 
There are approximately 2.5 million people worldwide with MS.1
An estimated 400,000 people in the U.S. have MS.2
The likelihood of the average person living in the U.S. to develop MS is about 1 in 750.2
The onset of MS is typically around the age of 30.4
The incidence of MS is 2 times higher in women than in men.3
MS is more common among Caucasians than other races.3
African Americans with MS are more likely to experience a more severe course of disease progression.5
MS occurs with greater frequency in colder locations with latitudes above 40°. In tropical climates and other areas close to the equator, MS is less prevalent.2
MS is the most common chronic disabling disease of the central nervous system in young adults.1
People diagnosed with MS are more prone to clinical depression.6
Though MS is a lifelong disease, people with MS have a life expectancy that is close to the life expectancy of those without MS.7
Statistically 2 out of 3 people diagnosed with MS remain able to walk throughout their lifetime. The other third, may need some sort of assistive device such as a cane.8
Studies suggest that patients starting a disease modifying therapy from the onset receive maximal benefit than those who don’t. Early adherence slows disease progression.9
Most of the disease-modifying therapies have been shown to be effective in the long term.9

Sources 

  1. Multiple Sclerosis International Federation Web site http://www.msif.org/en/about_ms/index.html
  2. National Multiple Sclerosis Society Web site http://www.nationalmssociety.org/Sourcebook-Epidemiology.asp  
  3. National Institute of Neurological Disorders and Stroke Web site http://www.ninds.nih.gov/disorders/multiple_sclerosis/detail_multiple_sclerosis.htm 
  4. Warren, Sharon and Warren, Kenneth. “Multiple Sclerosis.” World Health Organization 2001, p. 1
  5. National Multiple Sclerosis Society Web site http://www.nationalmssociety.org/site/PageServer?pagename=HOM_RES_research_2005summary   
  6. National Multiple Sclerosis Society Web site http://www.nationalmssociety.org/Sourcebook-Depression.asp  
  7. National Multiple Sclerosis Web site http://www.nationalmssociety.org/site/PageServer?pagename=HOM_LIB_brochures_living_with
  8. National Multiple Sclerosis Society Web site http://www.nationalmssociety.org/Brochures-What%20is%20MS.asp  
  9. Neura.net http://www.neura.net/channels/1.asp?id=652