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Rett Syndrome Behaviour Questionnaire in Children and Adults With Rett Syndrome: Psychometric Characterization and Revised Factor Structure

Rett syndrome (RTT) is a severe neurodevelopmental disorder associated with multiple neurobehavioral abnormalities. The Rett Syndrome Behaviour Questionnaire (RSBQ) was developed for pediatric RTT observational studies. Because its application has expanded to adult and interventional studies, we evaluated the RSBQ's psychometric properties in six pediatric (n = 323) and five adult (n = 309) datasets.

The Sibling Project

The Sibling Project focuses on children, adolescents and emerging adults who have a sibling with a disability, investigating their mental health, relationships and quality of life.

The Sibling Support Study

Join a Focus Group for the Sibling Support Study! Researchers from The Kids Research Institute Australia are conducting research which explores the

The Sibling Snapshot Project

Be involved in the Sibling Snapshot Project! Researchers from The Kids Research Institute Australia are conducting research which explores the unique

The Sibling Snapshot Project

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Rural Sibling Study

We want to hear from siblings living outside of Australian cities!

CDKL5 deficiency disorder: clinical features, diagnosis, and management

CDKL5 deficiency disorder (CDD) was first identified as a cause of human disease in 2004. Although initially considered a variant of Rett syndrome, CDD is now recognised as an independent disorder and classified as a developmental epileptic encephalopathy.

Associations between genotype, phenotype and behaviours measured by the Rett syndrome behaviour questionnaire in Rett syndrome

Rett syndrome (RTT) is a rare neurodevelopmental disorder with developmental impairments, comorbidities, and abnormal behaviours such as hand stereotypies and emotional features. The Rett Syndrome Behaviour Questionnaire (RSBQ) was developed to describe the behavioural and emotional features of RTT.

Child Disability

Improving the lives of children with a disability and their families sits at the core of our team.

Research enriching the lives of girls with Rett syndrome

A program developed by The Kids Research Institute Australia researcher Dr Jenny Downs has led to dramatic improvements in the functioning of Chinese children with Rett syndrome, and could change the world.