The 2018 National Autism Spectrum Disorder Surveillance System (NASS) Report estimates autism’s prevalence as 1 in 66 children in Canada. This includes 1 in 42 boys and 1 in 189 girls.

The following "red flags" suggest a child is at risk for autism. Some children without autism have some of these symptoms, and not all children with autism show all of them. That’s why further evaluation is crucial. If your child exhibits any of the following, please see Step 2: Get your child screened.

Possible signs of autism in babies and toddlers:

• By 6 months, no social smiles or other warm, joyful expressions directed at people
• By 6 months, limited or no eye contact
• By 9 months, no sharing of vocal sounds, smiles or other nonverbal communication
• By 12 months, no babbling
• By 12 months, no use of gestures to communicate (e.g. pointing, reaching, waving etc.)
• By 12 months, no response to name when called
• By 16 months, no words
• By 24 months, no meaningful, two-word phrases
• Any loss of any previously acquired speech, babbling or social skills

Possible signs of autism at any age:

• Avoids eye contact and prefers to be alone
• Struggles with understanding other people’s feelings
• Remains nonverbal or has delayed language development
• Repeats words or phrases over and over (echolalia)
• Gets upset by minor changes in routine or surroundings
• Has highly restricted interests
• Performs repetitive behaviours such as flapping, rocking or spinning
• Has unusual and often intense reactions to sounds, smells, tastes, textures, lights and/or colors

For more information, visit www.autismspeaks.ca

If you have concerns after reviewing this page, please contact your healthcare provider or call Talk With Me at 1-888-623-6363.