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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.

Burden of illness in Rett syndrome: initial evaluation of a disorder-specific caregiver survey

Rett syndrome (RTT) is a severe X-linked neurodevelopmental disorder associated with multiple neurologic impairments. Previous studies have shown challenges to the quality of life of individuals with RTT and their caregivers. However, instruments applied to quantify disease burden have not adequately captured the impact of these impairments on affected individuals and their families. Consequently, an international collaboration of stakeholders aimed at evaluating Burden of Illness in RTT was organized.

"What about us?"- the drawbacks of current bruxism assessment criteria in evaluating vulnerable groups

Jenny Helen Kingsley Downs Leonard Wong BApplSci (physio) MSc PhD MBChB MPH MBBS, MPH, MMedStat Head, Child Disability Principal Research Fellow

Evaluation Tools Developed for Rett Syndrome

Rett syndrome (RTT) is a complex neurodevelopmental X-linked disorder associated with severe functional impairments and multiple comorbidities. There is wide variation in the clinical presentation, and because of its unique characteristics, several evaluation tools of clinical severity, behavior, and functional motor abilities have been proposed specifically for it.

Prevalence and onset of comorbidities in the CDKL5 disorder differ from Rett syndrome

There were differences in the presentation of clinical features occurring in the CDKL5 disorder and in Rett syndrome.

Surgical fusion of early onset severe scoliosis increases survival in Rett syndrome: A cohort study

We investigated the impact of spinal fusion on survival and risk of severe lower respiratory tract infection in Rett syndrome.

Parental perspectives on the communication abilities of their daughters with Rett syndrome

Perspectives of parents are integral to the assessment of communication abilities and inform communication interventions for girls and women with Rett Syndrome

Longitudinal bone mineral content and density in Rett syndrome and their contributing factors

Bone mass and density are low in females with Rett syndrome.

Experience of gastrostomy using a quality care framework: The example of rett syndrome

Gastrostomy assisted the management of feeding difficulties and poor weight gain, and was acceptable to families

Rett syndrome: establishing a novel outcome measure for walking activity in an era of clinical trials for rare disorders

This study investigated the capacity of three accelerometer-type devices to measure walking activity in Rett syndrome