A disability is any condition of the body or mind that makes it more difficult for the person with the condition to do certain activities (activity limitation) and interact with the world around them (participation restrictions).

 

There are many types of disabilities, such as those that affect a person’s:

• Vision

• Movement

• Thinking

• Remembering

• Learning

• Communicating

• Hearing

• Mental health

• Social relationships

 

Although “people with disabilities” sometimes refers to a single population, this is actually a diverse group of people with a wide range of needs. Two people with the same type of disability can be affected in very different ways. Some disabilities may be hidden or not easy to see.

 

According to the World Health Organization, disability has three dimensions:

1. Impairment in a person’s body structure or function, or mental functioning; examples of impairments include loss of a limb, loss of vision or memory loss.

2. Activity limitation, such as difficulty seeing, hearing, walking, or problem solving.

3. Participation restrictions in normal daily activities, such as working, engaging in social and recreational activities, and obtaining health care and preventive services.

 

Disability can be:

• Related to conditions that are present at birth and may affect functions later in life, including cognition (memory, learning, and understanding), mobility (moving around in the environment), vision, hearing, behavior, and other areas.