Intellectual Disability Resource Page

Definition:

Developmental disability is a diverse group of chronic conditions that are due to mental or physical impairments before the age of 22. A developmental disability can occur before, during or after birth. Common well-known developmental disabilities include autism, Down syndrome, cerebral palsy and Fragile X syndrome. Here are some facts and statistics on developmental disabilities.

Awareness Day: None

Awareness Month: March

Ribbon: Blue/Silver

Prevalence:

  • Developmental Disability is a severe, long-term disability that affect cognitive ability, physical functioning or both.
  • 1 in 6 or about 15% of children aged 3 through 17 have one or more developmental disabilities.
  • Between 2014 and 2016 the prevalence of developmental disability among kids ages 3 to 17 increased from 5.76 percent to 6.99 percent.
  • Prevalence of autism increased 289.5%
  • Prevalence of ADHD increased 33.0 %
  • Males have a higher prevalence of ADHD, autism, learning disabilities, stuttering and other developmental disabilities.
  • Children from families with incomes below the federal poverty level had a higher prevalence of developmental disabilities.
  • 10% of Americans have a family member with an intellectual disability.
  • Intellectual disabilities are 25 times more common than blindness.
  • Every year 125,000 children are born with an intellectual disability
  • Approximately 85% of the intellectual disability is in the mild category.
  • About 10% of the intellectual disability is considered moderate
  • About 3-4% of the intellectual disability population is severe.
  • Only 1-2% is classified as profound.

Article

15 Facts About Cri Du Chat Syndrome

20 Facts You Should Know About Down Syndrome

Dementia and Intellectual Disabilities

Early Signs of Rett Syndrome

Intellectual Disability and Epilepsy

What is Lowe Syndrome?

What is Prader Willi Syndrome?

What is Turner Syndrome?

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