Table 2 Schedule of Standardised developmental assessments by age
| Â | Age of participant | ||
|---|---|---|---|
24 – 36mo | 3y – 6y 11mo | 7y + | |
General Cognition (administered by paediatric psychologist) | |||
  Cognitive Scale from Bayley Scales of Infant and Toddler Development 3rd Ed (Bayley–III)*** | ✔ |  |  |
  Wechsler Preschool and Primary Scale of Intelligence 4th Ed (WPPSI-IV) Core subtests (30–60 min) |  | ✔ |  |
  Wechsler Intelligence Scale for Children 5th Ed (WISC-V) Core subtests (60 mins) |  |  | ✔ |
Motor Skills (administered by paediatric occupational therapist or physiotherapist) | |||
  Fine & Gross Motor Scales (Bayley-III)*** | ✔ |  |  |
  Movement Assessment Battery for Children 2nd Ed (MABC-2)* (20–40 min) |  | ✔ | ✔ |
  Gross Motor Function Classification Score (GMFCS-E&R) if applicable (5–20 min) | ✔ | ✔ | ✔ |
  Manual Ability Classification Score (MACS) if applicable | ✔ | ✔ | ✔ |
Language and Communication (administered by paediatric speech therapist) | |||
  Receptive & Expressive Scales (Bayley-III)*** | ✔ |  |  |
  Clinical Evaluation of Language Fundamentals Preschool – 2 (CELF-P2)* Core subtests (30–60 min) |  | ✔ |  |
  Clinical Evaluation of Language Fundamentals (CELF-IV) Core subtests (30–60 min) |  |  | ✔ |
  Communication Function Classification System (CFCS) if applicable | ✔ | ✔ | ✔ |
Social/Emotional / Behavioural skills and General Development (parent report questionnaire) | |||
  Infant Toddler Social Emotional Assessment (ITSEA) (25–30 min) | ✔ |  |  |
  Child Behavior Checklist (CBCL) (15 mins) |  | ✔ | ✔ |
  Ages and Stages Questionnaire (ASQ-3)** (10–15 min) | ✔ | ✔ |  |
Academic Achievement (administered by paediatric psychologist) | |||
  Wide Range Achievement Test 4th Ed (WRAT-4) (select subtests) (15–25 min) |  |  | ✔ |