What is Autism
- Autism Spectrum Disorder (ASD) or Autism includes Autistic Disorder (AD), Pervasive Developmental Disorder-Not Otherwise Specified (PDD-NOS), and Asperger’s Disorder also known as Asperger’s Syndrome (AS).
- Autism is a complex neurobiological spectrum disorder affecting individuals differently and to varying degrees. Individuals do not grow out of Autism Spectrum Disorders.
- Autism occurs in all racial, ethnic and social groups and is four times more likely to affect boys than girls. Autism impairs a person’s ability to communicate (understand and relate to others) socially and emotionally.
- Autism is also associated with unproductive repetitive behaviors; processing disorders (sensory sensitivities to light, smell, sound and touch), eccentric behaviors and rigid routines; and unusual preoccupation with subjects and objects.
Autism Statistics
Did you know?
- 1 in 36 children in the U.S. have autism, up from the previous rate of 1 in 44.
- 1 in 45 adults in the U.S. have autism.
- In the U.S., about 4 in 100 boys and 1 in 100 girls have autism.
- Boys are nearly 4 times more likely to be diagnosed with autism than girls.
- In the U.S., autism prevalence is lower among white children than other racial and ethnic groups:
- White – 2.4%
- Black – 2.9%
- Hispanic – 3.2%
- Asian or Pacific Islander – 3.3%
- Around the world, 1 in 100 children are diagnosed with autism.
Early Signs of Autism
- 1
Absence of smiles of recognition by six months or thereafter acts as though they cannot hear your voice
- 2
Absence of acknowledgment when a parent returns home or when a new person enters the room by six months or thereafter
- 3
Preoccupation or fascination with objects rather than with people
- 4
Plays alone
- 5
Impaired social interaction such as back-and-forth sharing of facial expressions by nine months or thereafter
- 6
Slow to imitate games like peek-a-boo
- 7Giggling for no reason or when no one else is around as early as four months or thereafter
- 8Extreme sensitivities to light, smell, sound, touch and taste by four months or thereafter
- 9Hand flapping, hand gazing, body rocking or other self-stimulatory behaviors as early as six months
- 10Absence of babbling by 12 months
- 11Absence of back-and-forth gestures such as pointing, showing, or waving by 12 months
- 12Fixation on audio/ video stimulation by 18 months
- 13Absence of words by 16 months or odd use of language or unusual tone of voice
- 14Compulsively arranges non-toy items or lines up toys
- 15Absence of initiating two word meaningful phrases by 24 months.
- 16Speaks only when coaxed
- 17Any loss of first words or any loss of babbling at any age
- 18Any loss of social skills at any age
- 19Peculiar or rigid eating, dressing or sleeping habits
- 20Strongly prefers or insists on talking about one subject without variation
- 21Lack of daily progress (A developing child is doing or discovering new things every day.)


