Clinical Scorecard: Developmental Progression and Clinical Factors Influencing Outcomes in Young Children Diagnosed with Autism

At a Glance

Key Highlights

• Improvements in Receptive Language and Expressive Language T-scores observed at follow-up
• Higher baseline T-scores associated with better follow-up scores across developmental domains
• Age at initial presentation significantly associated with Fine Motor outcomes
• Intervention hours not independently associated with developmental outcomes in the full sample
• Higher intervention hours linked to better follow-up scores in children with baseline developmental delay

Guideline-Based Recommendations

Diagnosis

• Diagnosis based on DSM-5 criteria and evaluation by a developmental behavioural paediatrician or ADOS-2

Management

• Naturalistic developmental behavioural interventions (NDBIs) recommended for autism treatment

Monitoring & Follow-up

• Regular developmental evaluations using standardized tools like Mullen Scales of Early Learning

Risks

• Long-term outcomes in autism vary; factors influencing trajectories include demographics and child characteristics

Patient & Prescribing Data

Children diagnosed with autism at < 2 years of age

Intervention delivered in a 1–1 therapist to child format, frequency of 1 hour every 1 to 2 months

Clinical Best Practices

• Early identification and intervention for autism
• Use of systematic screening tools like M-CHAT-R/F for early diagnosis
• Consideration of child-level characteristics in treatment planning

Related Resources & Content

• Sandbank et al. (2023)