Background: Psychological interventions need to be adapted for use with people with intellectual disabilities to ensure they are engaging, accessible and effective. Co-design allows the experiences of service users and stakeholders to actively shape and develop interventions, to ensure their accessibility. Method: An adapted model of Experience…

Background: Building 'key skills' may help prevent the development of challenging behaviour in children with an intellectual disability. The aim of this paper was to extend the current limited evidence in this area. Method: We undertook two studies with children with an intellectual disability in school settings: (1) a cross-sectional replication…

Background: Although many parents with intellectual disability (ID) demonstrate good parenting practices, some parents experience difficulties in managing challenging behaviours. One potential solution to this issue involves using The Family Game, a program designed to teach parents with ID how to manage challenging behaviours in their child.…

Background: We aimed to identify key factors in implementing and adhering to positive behaviour support (PBS), provided by frontline staff, targeting challenging behaviours of people with intellectual disabilities living in residential group homes. Method: Using semi-structured interviews with 12 frontline staff members, we collected perspectives…

Background: Stepping Stones Triple P (SSTP) is a complex parent-mediated intervention aimed to reduce behaviours that challenge in children with moderate to severe intellectual disabilities, aged 30-59 months. Methods: To formulate a comprehensive understanding of SSTP implementation in the UK, we conducted a process evaluation collecting…

Background: Almost no research has been published reporting on evaluations of the effectiveness of psychological interventions for people with severe to profound intellectual disabilities and depression. This paper describes the development and initial feasibility testing of an adapted Behavioural Activation therapy (BeatIt2) for this population.…

Background: Adults with mild-moderate intellectual disabilities have difficulties in accessing traditional evidence-based health promotion initiatives despite experiencing health disparities; yet there are few studies with this group and their carers exploring how their needs can be met. Method: This study adapted a behaviour change theory-based…

Background: During the COVID-19 pandemic we implemented a partially online music intervention to examine the feasibility, experiences and short-term outcomes on the challenging behaviour and well-being of adults with intellectual disabilities. Method: This mixed-methods study included 10 participants with mild or moderate intellectual disabilities…

Background: The Reducing Disability in Alzheimer's Disease in Kansas City (RDAD-KC) intervention has been shown to improve the health of individuals with dementia and caregiver dyads. This manuscript reports the results of implementing the RDAD among individuals with intellectual disabilities and caregiver dyads. Methods: Nine community agencies…

Background: Professional caregivers are important in the daily support of lifestyle change for adults with mild intellectual disabilities; however, little is known about which behaviour change techniques (BCTs) are actually used. This study aims to gain insight in their use for lifestyle behaviour change using video observations. Methods:…

Background: Behaviour change techniques (BCTs) can be employed to support a healthy lifestyle for people with intellectual disabilities. The aim of this study is to determine whether and which BCTs are used by direct support professionals (DSPs) for supporting healthy lifestyle behaviour of people with moderate to profound intellectual…

Background: There is increasing evidence that cognitive behavioural therapy (CBT) can be effective for people with intellectual disabilities. The aim of this review was to report the nature and frequency of adaptations reported in studies of CBT for people with intellectual disabilities. Method: This review updated and extended a previous review…

Background: Interventions for challenging behaviours in individuals with intellectual disabilities benefit from outcome monitoring that takes clients' preferences into account. We determined clients' and representatives' preferred outcome domains and measures to secure their involvement in treatment decisions for challenging behaviours. Method: We…

Background: Adolescents with Autism Spectrum Disorder (ASD) and intellectual disability evidence significant anxiety. This study aimed to adapt a group cognitive behaviour therapies (CBT) programme designed for youth with ASD and anxiety to meet the cognitive, communication, and behavioural needs of adolescents with intellectual disability, and…

Introduction: Preliminary evidence suggests dialectical behaviour therapy (DBT) may be beneficial for persons with intellectual disabilities. This pilot randomized controlled trial aimed to determine the feasibility of adapted DBT for adults with intellectual disabilities and co-morbid psychiatric disorders in the community. Methods: An adapted…