Mental health concerns in children with neurodevelopmental conditions attending a developmental assessment service

Kelsie A Boulton1, Adam J Guastella1, Marie-Antoinette Hodge2

  • 1Clinic for Autism and Neurodevelopment (CAN) research, Brain and Mind Centre, Children's Hospital Westmead Clinical School, Faculty of Medicine and Health, University of Sydney, Australia; Child Neurodevelopment and Mental Health Team, Brain and Mind Centre, University of Sydney, Australia.

Insights

Children with neurodevelopmental conditions (NDCs) often have mental health issues. This study found many children attending developmental assessments show significant internalizing and externalizing symptoms, highlighting the need for early intervention.

Area of Science:

  • Child Psychology
  • Developmental Pediatrics
  • Neurodevelopmental Disorders

Background:

  • Children with neurodevelopmental conditions (NDCs), including autism and attention-deficit/hyperactivity disorder (ADHD), frequently experience co-occurring mental health concerns.
  • Limited research has investigated mental health symptoms in children undergoing developmental assessment services.
  • This study focuses on mental health symptoms in children attending their first diagnostic and developmental assessment at a hospital-based service.

Purpose of the Study:

  • To profile mental health symptoms in children with NDCs during their initial developmental assessment.
  • To understand the prevalence of internalizing and externalizing symptoms in this population.
  • To identify factors influencing mental health symptom presentation, such as age and number of diagnoses.

Main Methods:

  • Utilized the Child Behavior Checklist (CBCL), a caregiver-rated questionnaire, to assess behavioral and emotional difficulties.
  • Assessed 232 children aged 1.96-17.51 years undergoing developmental assessments.
  • Analyzed symptom prevalence rates, including internalizing, externalizing, and total scores, and examined differences based on age, gender, and diagnostic status.

Main Results:

  • Approximately 48% of preschool and 61% of school-aged children exhibited subclinical or clinically elevated mental health scores on the CBCL.
  • These elevated rates persisted even after excluding items related to neurodevelopmental concerns (36% preschool, 37% school-age).
  • School-aged females reported more internalizing problems than males (67% vs. 48%), and children with multiple diagnoses showed higher symptom rates.

Conclusions:

  • Children attending developmental assessment services have significant and prevalent mental health needs.
  • Early identification and intervention for mental health concerns are critical upon initial presentation to these services.
  • Service providers must be equipped to offer appropriate resources and pathways for ongoing care for children with NDCs and co-occurring mental health issues.

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