90 percent of autistic people and their families say they don't believe the public understand enough about autism.

World Autism Day - which is today - aims to create a world in which every person is accepted, valued and respected.

Ireland's National Autism Charity - 'AsIAm' - says only 4 in 10 people say they have a "good understanding" of autism.

Founder and CEO Adam Harris says people with the condition face barriers that other members of the public don't: