Reports and Findings (Published Research)

THINK BIG - Neurodevelopmental Disorders

Amy Andrew Helen Jenny Martyn Melissa Videos Finlay-Jones Whitehouse Watch and listen to Andrew Leonard Downs Symons Licari BPsych(Hons), MPsych(Clinical), MHealthEcon, PhD (Clin Psych) PhD MBChB MPH BApplSci (physio) MSc PhD B.A. (Hons) PhD. PhD

The natural history of the MECP2 Duplication disorder: Australian surveillance and plans for development of an international register

Helen Jenny Leonard Downs MBChB MPH BApplSci (physio) MSc PhD Principal Research Fellow Head, Child Disability +61 419 956 946 08 6319 1763 helen.leonard@thekids.org.au Jenny.Downs@thekids.org.au Principal Research Fellow Head, Child Disability

Multi-site validation of a suite of clinical outcome measures for clinical trial readiness in the CDKL5 Deficiency Disorder

Helen Jenny Peter Leonard Downs Jacoby MBChB MPH BApplSci (physio) MSc PhD BA (Hons) MSc Principal Research Fellow Head, Child Disability Biostatistician +61 419 956 946 08 6319 1763 helen.leonard@thekids.org.au Jenny.Downs@thekids.org.au

Multigenerational Familial and Environmental Risk for Autism (MINERvA) Network

Emma Helen Glasson Leonard BPsych BSc (Hons) PhD MBChB MPH Senior Research Fellow Principal Research Fellow +61 419 956 946 emma.glasson@thekids.org.au helen.leonard@thekids.org.au Senior Research Fellow Principal Research Fellow @emma_glasson

Mothers with intellectual disability and their children in Western Australia

Helen Leonard MBChB MPH Principal Research Fellow +61 419 956 946 helen.leonard@thekids.org.au Principal Research Fellow Areas of research expertise: Child disability; intellectual disability; autism spectrum disorders; Down syndrome; Rett syndrome

International Rett syndrome study: InterRett

Helen Jenny Leonard Downs MBChB MPH BApplSci (physio) MSc PhD Principal Research Fellow Head, Child Disability +61 419 956 946 08 6319 1763 helen.leonard@thekids.org.au Jenny.Downs@thekids.org.au Principal Research Fellow Head, Child Disability

International CDKL5 Disorder Database

Helen Jenny Leonard Downs MBChB MPH BApplSci (physio) MSc PhD Principal Research Fellow Head, Child Disability +61 419 956 946 08 6319 1763 helen.leonard@thekids.org.au Jenny.Downs@thekids.org.au Principal Research Fellow Head, Child Disability

Implementing Telehealth support to increase physical activity in girls and women with Rett syndrome

Helen Jenny Leonard Downs MBChB MPH BApplSci (physio) MSc PhD Principal Research Fellow Head, Child Disability +61 419 956 946 08 6319 1763 helen.leonard@thekids.org.au Jenny.Downs@thekids.org.au Principal Research Fellow Head, Child Disability

IDEA (Intellectual Disability Exploring Answers) Database

IDEA is one of the few population-based resources in the world dedicated to intellectual disability. The IDEA database contains information on all children born in Western Australia since 1983 who have been identified with having an intellectual disability. Individuals with autism spectrum disorder, both with and without intellectual disability, are also included in the database. Deidentified information is accessed from the Department of Communities WA, the WA Department of Education, and the National Disability Insurance Agency (NDIA) to create the database. IDEA can be linked to other datasets to facilitate research into the determinants, outcomes and service needs of children and adults with intellectual disability. Researchers can apply for such linked data, available in a de-identified format under approval from an ethics committee.

Hospitalisation for oral health-related conditions in children with intellectual disability in Western Australia: a population-based cohort study

Helen Leonard MBChB MPH Principal Research Fellow +61 419 956 946 helen.leonard@thekids.org.au Principal Research Fellow Areas of research expertise: Child disability; intellectual disability; autism spectrum disorders; Down syndrome; Rett syndrome