Background: Cognitive reserve (CR) has not been studied in people with Intellectual Developmental Disability, a population with a high incidence of dementia. Commonly adopted CR proxies should be adapted to reflect more specifically the experiences of people with Intellectual Developmental Disability. Method: This scoping review intended to…

Background: We evaluated cognitive accessibility of the VIA Inventory of Strengths Youth short form with adults with intellectual disability for use in strengths-based practice. Methods: We conducted cognitive testing with adults with intellectual disability (n = 33; M age = 36.2; range: 20.4-64.2). Data were coded for the extent to which (1)…

Background: Individuals with intellectual disabilities are amongst the groups most vulnerable to sexual crimes. However, their limited cognitive abilities can make it challenging to obtain detailed statements from victims during investigative interviews. This study examined whether practising answering open-ended questions early in the interview…

Background: Individuals with intellectual disabilities (ID) typically exhibit cognitive deficits. While single bouts of physical activity (PA) have shown cognitive benefits in typically developing individuals, the effects on those with ID are unclear. This study aimed to investigate the effectiveness of single bouts of PA on cognition in…

Background: Life expectancy is on rise and the intriguing question is: When does cognitive decline occur among adults with intellectual disability, compared to adults with typical development? This cross-sectional study examined cognitive performance of crystallised/fluid intelligence, working and long-term memory of adults with intellectual…

Background: Qualitative research using published court records to examine contextual factors that contribute to child protection decisions in cases involving parents with intellectual disabilities is limited, particularly during the COVID-19 pandemic. Method: The present study conducted qualitative content analysis on 10 published Ontario court…

Background: Fragile X syndrome (FXS) is the most common inherited cause of intellectual disability. The aim of our longitudinal study was to describe ageing-related cognitive changes in men with FXS. Method: A neuropsychologist determined the raw scores (RSs) of 19 men with FXS twice with the Leiter International Performance Scale at an average…

Background: Mental capacity assessments currently rely on subjective opinion. Researchers have yet to explore the association between key cognitive functions of rational decision making and mental capacity classifications for people with intellectual disabilities. Method: Sixty-three adults completed the Montreal Cognitive Assessment, which…

Background: Research on the self-concept of youth with intellectual disabilities has not been summarized in more than four decades. The present systematic review addresses this gap. Method: A systematic literature search was performed in nine databases and 21 studies, published between 1979 and 2017, met our inclusion criteria. Results:…

Background: A visual-verbal integration model (VVIM) was used to train parents and their children with intellectual and developmental disabilities (IDD) to dispense a pea-sized amount of fluoridated toothpaste, aiming to balance the occurrence of dental caries and fluorosis. Method: Participants were 370 pairs of IDD preschool children and their…

Background: Individuals with an intellectual disability are vulnerable to having end-of-life decisions made for them merely due to the presence of a disability. As a result, decisions made by others may not reflect the exact wishes of the individual. Methods: This review examines literature on individuals with an intellectual disability in making…

Background: A stable assessment of cognition is of paramount importance for forensic psychiatric patients (FPP). The purpose of this study was to compare repeated measures of IQ scores in FPPs with and without intellectual disability. Methods: Repeated measurements of IQ scores in FPPs (n = 176) were collected. Differences between tests were…

Background/Introduction: In this study, we investigated intellectual disability support professionals' knowledge and expectations towards effects of psychotropic drug use on behaviour and drug use in their clients, because shortcomings may lead to misinterpretations of behavioural symptoms and inappropriate drug use. Methods: Two self-designed…

Background: Intellectual disability research has concentrated on self-reported explicit attitudes with little focus on implicit attitudes. Such attitudes are evaluations which occur with or without conscious awareness, respectively. This investigation examined participants' (N = 234) attitudes towards individuals with intellectual disabilities…

Background: The use of common psychological assessment tools is invalidated with persons with PIMD. The aim of this study was to test the feasibility of using a visual habituation procedure with a group of adults with PIMD, to develop a new theoretical and practical framework for the assessment of cognitive abilities. Methods: To test the…