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A validation study of a modified Bouchard activity record that extends the concept of 'uptime' to Rett syndrome

The aim of this study was to investigate the validity of using a Bouchard activity record (BAR) in individuals with Rett syndrome to measure physical...

Qualitative Analysis of Parental Observations on Quality of Life in Australian Children with Down Syndrome

We investigated parental observations to identify QOL domains in children with Down Syndrome and determined whether domains differed between children and teens.

Psychometric properties of the Quality of Life Inventory-Disability (QI-Disability) measure

Initial evaluation suggests that QI-Disability is a reliable and valid measure of quality of life across the spectrum of intellectual disability

Impact of Gastrostomy Placement on Nutritional Status, Physical Health, and Parental Well-Being of Females with Rett Syndrome

Gastrostomy placement was associated with improvement in BMI in females with Rett syndrome, but its long-term impact on individuals and their families is unclear

Comorbidities and quality of life in children with intellectual disability

Many children with intellectual disability live with medical comorbidities. This study examined the impacts of comorbidities on quality of life (QOL) of children with intellectual disabilities and whether impacts varied with caregiver perceptions that medical needs had been met.

Functioning, participation, and quality of life in children with intellectual disability: an observational study

To investigate associations between functioning, community participation, and quality of life (QoL) and identify whether participation mediates the effects of functioning on QoL.

Characterising quality of life and its determinants for children with intellectual disability and their families

Andrew Helen Jenny Peter Videos Whitehouse Watch and listen to Andrew Leonard Downs Jacoby PhD MBChB MPH BApplSci (physio) MSc PhD BA (Hons) MSc

Communication of individuals with CDKL5 deficiency disorder as observed by caregivers: A descriptive qualitative study

CDKL5 deficiency disorder (CDD) is a genetically caused developmental epileptic encephalopathy that causes severe communication impairments. Communication of individuals with CDD is not well understood in the literature and currently available measures are not well validated in this population. Accurate and sensitive measurement of the communication of individuals with CDD is important for understanding this condition, clinical practice, and upcoming interventional trials. 

Adapting a measure of gross motor skills for individuals with CDKL5 deficiency disorder: A psychometric study

Validated measures capable of demonstrating meaningful interventional change in the CDKL5 deficiency disorder (CDD) are lacking. The study objective was to modify the Rett Syndrome Gross Motor Scale (RSGMS) and evaluate its psychometric properties for individuals with CDD.

The development, content and response process validation of a caregiver-reported severity measure for CDKL5 deficiency disorder

CDKL5 Deficiency Disorder (CDD) is a severe X-linked developmental and epileptic encephalopathy. Existing developmental outcome measures have floor effects and cannot capture incremental changes in symptoms. We modified the caregiver portion of a CDD clinical severity assessment (CCSA) and assessed content and response-process validity.