Childhood Autism Spectrum Test (CAST)

Childhood Autism Spectrum Test (CAST)
Child's address
Child's address

Instructions: Please read the following questions carefully, and select the appropriate answer.

Do they join in playing games with other children easily?
Do they come up to you spontaneously for a chat?
Were they speaking by 2 years old?
Do they enjoy sports?
Is it important to them to fit in with the peer group?
Do they appear to notice unusual details that others miss?
Do they tend to take things literally?
When they were 3 years old, did they spend a lot of time pretending (e.g., play-acting being a superhero, or holding teddy’s tea parties)?
Do they like to do things over and over again, in the same way all the time?
Do they find it easy to interact with other children?
Can they keep a two-way conversation going?
Can they read appropriately for their age?
Do they mostly have the same interests as their peers?
Do they have an interest which takes up so much time that they do little else?
Do they have friends, rather than just acquaintances?
Do they often bring you things they are interested in to show you?
Do they enjoy joking around?
Do they have difficulty understanding the rules for polite behaviour?
Do they appear to have an unusual memory for details?
Is their voice unusual (e.g., overly adult, flat, or very monotonous)?
Are people important to them?
Can they dress themself?
Are they good at turn-taking in conversation?
Do they play imaginatively with other children, and engage in role-play?
Do they often do or say things that are tactless or socially inappropriate?
Can they count to 50 without leaving out any numbers?
Do they make normal eye-contact?
Do they have any unusual and repetitive movements?
Is their social behaviour very one-sided and always on their own terms?
Do they sometimes say “you”, “she”, “him”, or “them” when they mean “I”?
Do they prefer imaginative activities such as play-acting or story-telling, rather than numbers or lists of facts?
Do they sometimes lose the listener because of not explaining what they are talking about?
Can they ride a bicycle (even if with stabilisers)?
Do they try to impose routines on themself, or on others, in such a way that it causes problems?
Do they care how they are perceived by the rest of the group?
Do they often turn conversations to their favourite subject rather than following what the other person wants to talk about?
Do they have odd or unusual phrases?
Have teachers/health visitors ever expressed any concerns about their development?
Have they ever been diagnosed with any of the following?

Developer Reference:
Scott, F. J., Baron-Cohen, S., Bolton, P., & Brayne, C. (2002). The CAST (Childhood Asperger Syndrome Test): Preliminary development of a UK screen for mainstream primary-school-age children. Autism, 6(1), 9-31. https://doi.org/10.1177/1362361302006001003