

Please read each question carefully and select the most accurate response.

  Yes No
3. Was s/he speaking by 2 years old?
4. Does s/he enjoy sports?
7. Does s/he tend to take things literally?
17. Does s/he enjoy joking around?
21. Are people important to him/her?
22. Can s/he dress him/herself?
27. Does s/he make normal eye-contact?
37. Does s/he have odd or unusual phrases?
  1. JG Williams, C Allison, FJ Scott, PF Bolton, S Baron-Cohen, FE Matthews, C Brayne. The Childhood Autism Spectrum Test (CAST): Sex Differences. 38(9): J Autism Dev Disord 1731-9. .
  2. JG Williams, C Allison, FJ Scott, PF Bolton, S Baron-Cohen, FE Matthews, C Brayne. The CAST (Childhood Asperger Syndrome Test): Test Accuracy. 9(1): Autism 45-68. .
  3. J Williams, C Allison, F Scott, C Stott, P Bolton, S Baron-Cohen, C Brayne. The Childhood Asperger Syndrome Test (CAST): Test-retest Reliability. 10(4): Autism 415-27. .
  4. FJ Scott, S Baron-Cohen, P Bolton, C Brayne. The CAST (Childhood Asperger Syndrome Test): Preliminary Development Of A UK Screen For Mainstream Primary-school-age Children. 6(1): Autism 9-31. .