JCPSLP Vol 22 No 1 2020

Medical evaluation (DPOP)

Assessment of functioning (SLP)

School observations

Group allocation

Suspected behaviour difficulty

Suspected ASD

WNL

Unclear

Single clinician diagnostic evaluatio (paediatrician

Consensus team diagnostic evaluation (Tumbatin)

Child behaviour tean

Figure 2. Proposed assessment pathway

References American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). Washington, DC: Author. Bent, C. A., Dissanayake, C., & Barbaro, J. (2015). Mapping the diagnosis of autism spectrum disorders in children aged under 7 years in Australia, 2010–2012. The Medical Journal of Australia , 202 (6), 317–320. Bent, C. A., Barbaro, J., & Dissanayake, C. (2020). Parents’ experience of the service pathway to an autism diagnosis for their child: What predicts an early diagnosis in Australia? Research in Developmental Disabilities , 103 , e103689. Bishop, D. (2003). Children’s communication checklist (2nd ed.). London: Harcourt Assessment. Bishop, D. (2004). Expression, reception and recall of narrative instrument . London: Harcourt Assessment. Dawson, G. (2008). Early behavioral intervention, brain plasticity, and the prevention of autism spectrum disorder. Development and Psychopathology , 20 (3), 775–803. Filipek, P. A., Accardo, P. J., Ashwal, S., Baranek, G. T., Cook, E. H., Jr., Dawson, G., . . . Volkmar, F. R. (2000). Practice parameter: screening and diagnosis of autism: report of the Quality Standards Subcommittee of the American Academy of Neurology and the Child Neurology Society. Neurology , 55 , 468–479. Granpeesheh, D., Dixon, D., Tarbox, J., Kaplan, A., & Wilke, A. (2009). The effects of age and treatment intensity on behavioural intervention outcomes for children with autism spectrum disorders. Research in Autism Spectrum Disorders , 3 , 1014–1022. Magiati, I., Tay, X.W., & Howlin, P. (2012). Early comprehensive behaviourally based interventions for children with autism spectrum disorders: A summary of findings from recent reviews and meta-analyses. Neuropsychiatry , 2 , 543–570. National Institute for Health and Care Excellence (NICE). (2011). Autism in under 19s: Recognition, referral

and diagnosis. http://www.nice.org.uk/guidance/cg128 (accessed 12/04/2017). Ozonoff, S., Goodlin-Jones, B. L., & Solomon, M. (2005). Evidence-based assessment of autism spectrum disorders in children and adolescents. Journal of Clinical Child & Adolescent Psychology , 34 (3), 523–540. Ranasinghe,T., Jeyaseelan, D., White, D., & Russo, R. (2017). Parents’ experiences in registering with and accessing funding under the National Disability Insurance Scheme for early intervention services for children with developmental disabilities, Journal of Paediatrics and Child Health , 53 , 26–32. Reichow, B. (2012). Overview of meta-analyses on early intensive behavioural intervention for young children with autism spectrum disorders. Journal of Autism Developmental Disorders , 42 , 512–520. Rogers, S.J., Estes, A., Lord, C., Vismara, L., Winter, J., Fitzpatrick, A., & Dawson, G. (2012). Effects of a brief Early Start Denver Model (ESDM)-based parent intervention on toddlers at risk for autism spectrum disorders: A randomized controlled trial. Journal of the American Academy of Child & Adolescent Psychiatry , 51 , 1052–1065. Semel, E., Wiig, E., & Secord, W. (2003). Clinical evaluation of language fundamentals (4th ed.). Toronto, Canada: The Psychological Corporation. Silove, N., Blackmore, R., Warren, A., Gibbs, V. & Roberts, J. (2008). A consensus approach for the paediatrician’s role in the diagnosis and assessment of autism spectrum disorders in Australia. The Royal Australasian College of Physicians: Paediatrics & Child Health Division: 1-7. Speech Pathology Australia (SPA). (2016). Evidence based speech pathology practice for individuals with autism spectrum disorder. http://www.speechpathologyaustralia. org.au/imis0/SPAweb/Members/Clinical_Guidelines/spaweb/ Members/Clinical_Guidelines/Clinical_Guidelines.aspx

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JCPSLP Volume 22, Number 1 2020

Journal of Clinical Practice in Speech-Language Pathology