Intellectual assessment is central to the process of diagnosing an intellectual disability and the assessment process needs to be valid and reliable. One fundamental aspect of validity is that of measurement invariance, i.e. that the assessment measures the same thing in different populations. There are reasons to believe that measurement invariance of the Wechsler scales may not hold for peopl...

The Convention on the Rights of Persons with Disabilities (CRPD) is a modern human rights treaty with innovative components. It impacts on disability studies as well as human rights law. Two innovations are scrutinized in this article: the model of disability and the equality and discrimination concepts of the CRPD. It is argued that the CRPD manifests a shift from the medical model to the huma...

Picture Completion (PC) indices from the Wechsler Adult Intelligence Scale, Third Edition, were investigated as performance validity indicators (PVIs) in a sample referred for independent neuropsychological examination. Participants from an archival database were included in the study if they were between the ages of 18 and 65 and were administered at least two PVIs. Effort measure performance ...

STUDY OBJECTIVES To identify and quantify a hypothesised collective effect of the neighbourhood on individual use of anxiolytic-hypnotic drugs (AHD). To analyse the general impact of neighbourhood social participation on use of AHD, adjusting for individual characteristics. DESIGN Cross sectional analysis performed by multilevel logistic regression with women at the first level and neighbourh...

About a year ago, the Social Security Administration (SSA) began the Disability Process Reengineering Program. This agency-wide project is one way SSA is seeking to improve its overall service to its customers while enriching and improving the worklives of its employees. The Disability Process Reengineering Team's objective is to fundamentally rethink and redesign SSA's disability programs unde...

BACKGROUND Many people ageing with intellectual disabilities (ID) age in place in group homes. Participation is a central concept in support and service to people with ID, but age is often a determining factor for participation among this group. Choice and control are dimensions of participation. AIM The aim of this article is to explore how choice and control in the everyday life of people a...

In general, disabilities are considered a consequence of frailty rather than a cause of frailty, whereas in people with intellectual disabilities (ID), disabilities are often lifelong, which could have consequences for the feasibility and validity of frailty instruments. To better understand frailty in people with ID, we compared two broadly used concepts: the frailty phenotype (FP) and the fra...

Purpose of Review Autistic people are at increased risk of anxiety, with around 50% of autistic adults and children experiencing this debilitating mental health condition. The purpose of this review is to consider some contemporary ideas about underlying mechanisms for anxiety in autism, explore issues in the identification and assessment of anxiety and discuss emerging trends in anxiety interv...

INTRODUCTION Low back pain (LBP) is the health condition that carries the greatest disability burden worldwide; however, there is only modest support for interventions to prevent LBP. The aim of this trial is to establish the effectiveness and cost-effectiveness of group-based exercise and educational classes compared with a minimal intervention control in preventing recurrence of LBP in people...