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Background People with intellectual disabilities (IDs) may be at increased risk of developing periodontal diseases and dental caries due to poor oral hygiene. Our aim was to investigate motor proficiency factors associated with presence of visible plaque and gingival bleeding in people with IDs. We were particularly interested in the level of dependence, manual coordination and fine manual control of people with ID, as well as the level of exhaustion of the primary caregiver. Methods In this cross-sectional study, 299 people with ID were evaluated for oral hygiene using the simplified Visible Plaque Index and for gum inflammation using the Gingival Bleeding Index. The Bruininks-Oseretsky Motor Proficiency Test assessed motor proficiency through fine manual control (fine motor integration and fine motor precision) and manual coordination (manual dexterity and upper limb coordination). The level of dependence was assessed by the Katz dependency index, and the caregiver was tested for exhaustion using the fatigue severity scale. Prevalence ratios [and 95% confidence intervals (CI)] were calculated using crude and adjusted Poisson regression with robust variance. Results The exhaustion of the caregiver was associated positively to visible plaque [prevalence ratio (PR) = 1.36; 95% CI 1.06-1.65]. For gingival bleeding, people with IDs that had better fine motor integration (PR = 0.49; 95% CI 0.33-0.75) and precision (PR = 0.50; 95% CI 0.26-0.94), as well as manual dexterity (PR = 0.62, 95% CI 0.49-0.77), presented better results. Conclusion Poor oral hygiene and gum inflammation were associated with motor proficiency of people with IDs and caregivers' exhaustion. Interventions to improve the oral health of people with IDs should take into account such conditions.

Background There is evidence that psychotropic medications are overprescribed and overused to manage behaviours of concern for people with intellectual disabilities. Disability support workers and support staff lack education and training on the administration and safety of psychotropic medication use. This study aimed to test the applicability and preliminary efficacy of SPECTROM, an education programme developed in the UK, in an Australian context. Methods The training comprises two parts: Module 1 encompasses psychotropic medications, their use and side effects. Module 2 focuses on non-pharmacological interventions for supporting people with behaviours of concern. Thirty-three participants attended the training course and completed pre-training and post-training surveys on the Psychotropic Knowledge Questionnaire and Management of Aggression and Violence Attitude Scale-Revised at four time points: pre-training, 2 weeks, 3 months and 5 months post-training. Results Psychotropic Knowledge Questionnaire scores showed statistically significant post-training improvement at all post-training time points (P < 0.05). Management of Aggression and Violence Attitude Scale-Revised scores were high at pre-training and did not change significantly at any of the post-training survey time points. A 2-week post-training feedback questionnaire reported 80% agreement that the training programme was appropriate, useful and valid. Only 36% of participants completed questionnaires at all time points. Conclusions SPECTROM training increased staff knowledge of psychotropic medications, yet loss of participants was high. Further refinement of the applicability of the training for the Australian context and evaluation of the feasibility of implementation, clinical and cost-effectiveness of the programme are required.

Mainstream economic evaluations methods may not be appropriate to capture the range of effects triggered by interventions for people with intellectual disabilities. In this systematic review, we aimed to identify, assess and synthesise the arguments in the literature on how the effects of interventions for people with intellectual disabilities could be measured in economic evaluations.We searched for studies providing relevant arguments by running multi-database, backward, forward citation and grey literature searches. Following title/abstract and full-text screening, the arguments extracted from the included studies were summarised and qualitatively assessed in a narrative synthesis.Our final analysis included three studies, with their arguments summarised in different methodological areas.Based on the evidence, we suggest the use of techniques more attuned to the population with intellectual disabilities, such sensitive preference-based instruments to collect health states data, and mapping algorithms to obtain utility values.

People with intellectual disabilities and behaviours that challenge others are living longer. This review aimed to explore what is known about the health and social care needs, experiences, service interventions and resources of and for this population as they transition to different care contexts in the UK.A rapid scoping review of published and unpublished literature was conducted based on collaborative working with key stakeholders and using systematic methods of data searching, extraction and analysis.Consistent social work support, skilled staff, suitable accommodation, creative engagement with individuals and families to plan ahead, and timely access to quality healthcare are all required to promote successful transitions as people age, and to avoid unwanted/inappropriate transitions at points of crisis.More research is needed to assess the types of services that this population can and do access as they age, the quality of those services, and the extent to which local commissioners are planning ahead for people with intellectual disabilities and behaviours that challenge others.

Background People with intellectual disabilities can be exposed to sexual abuse and they can display harmful sexual behaviour. This study aimed to identify barriers to preventing harmful sexual behaviour in people with intellectual disabilities within the support sector and the justice system. Method We conducted focus group interviews with 20 participants from hospital-based habilitation centres, community residences, schools and the criminal justice system. Results The interviews identified a lack of education and guidelines for stakeholders or carers on regulating the sexual behaviour of people with intellectual disabilities. The criminal justice system faces challenges related to prioritising, understanding and communicating. People with intellectual disabilities may lack an understanding of the concepts of sexual consent and acceptable sexual behaviour. Conclusion There is a need to improve knowledge about intellectual disability and how to prevent harmful sexual behaviour for professional caregivers in the support sector and the criminal justice system.

Long-COVID (also known as post-coronavirus-19 syndrome) is a term used to describe symptoms that people experience following their recovery from the COVID-19 virus. The severity of long-COVID is well recognised, with healthcare providers commissioning services to diagnose and treat those affected, as well as funded research into the condition.We performed a systematic search for relevant articles but were unable to find any research on long-COVID in people with intellectual disabilities. Due to the lack of data, we have only been able to make extrapolations from what is known about the condition within the general population.We provide an overview of long-COVID and its potential relevance to people with an intellectual disability. We have focused specifically on symptoms or signs, prevalence, risk factors and treatments of the condition in this group, highlighting areas for clinical practice and future research from a psychosocial perspective. We raise serious questions about our current understanding and the availability of the evidence-based to inform treatments tailored towards this population.This is the first report that we are aware of on the topic of long-COVID in people with an intellectual disability. The lack of research is preventing us from gaining a greater understanding of how the condition impacts people with an intellectual disability.

Background: \ud The promotion of physical activity and the decrease of inactivity and sedentary behaviour are crucial for a healthy lifestyle and positive quality of life. People with intellectual disabilities are at increased risk of inactivity and sedentary behaviour. Therefore, it is important to increase their physical activity by implementing physical activity guidelines in their daily life. Professional direct care providers can play a decisive role in supporting people with intellectual disabilities to participate in physical activity, but the engagement of direct care providers with this role may be reflective of their own attitudes and beliefs towards physical activity. Therefore, the link between the implementation of current physical activity guidelines for people with intellectual disabilities and direct care providers' own beliefs and behaviour with regard to physical activity is investigated.\ud \ud Method: \ud A total of 104 direct care providers completed self‐reported questionnaires about their own physical activity behaviour (IPAQ‐SF), recommendations for people with intellectual disabilities (adaption of EMIQ‐HP) and questions regarding global physical activity guidelines. They were also asked about potential barriers and facilitators for the recommendation of physical activity in open‐ended questions. \ud \ud Results: \ud Personal physical activity behaviour is related to the recommended physical activity for people with intellectual disabilities (moderate‐to‐vigorous physical activity: r s = 0.408, P = 0.005). However, recommended physical activity behaviour for people with intellectual disabilities is significantly lower than direct care providers' own physical activity behaviour (P < 0.001). 47.1% of the respondents recommended people with intellectual disabilities to participate in less than the 150 min of moderate intensity physical activity per week for that is recommended in global physical activity guidelines. \ud \ud Conclusion: \ud Direct care providers may hold stereotypical views and insecurities about the potential harms associated with people with intellectual disabilities participating in physical activity. Therefore, the dissemination of physical activity recommendations for people with intellectual disabilities should be a major target for health professionals, social workers and scientists to address direct care providers' concerns. Furthermore, we need to emphasise the benefits of regular physical activity to professional direct care providers and directly to people with intellectual disabilities.

Background: Using inclusive research methods with people with intellectual disabilities is increasingly common. A recent consensus statement identified key elements when conducting and reporting inclusive research with people with intellectual disabilities. This review identifies the range of health and social care research topics using inclusive research methodologies, systematically appraises the involvement of researchers with intellectual disabilities, and identifies facilitators and barriers to inclusive research. Researchers' experiences of engaging with inclusive research are synthesised. Method: Seventeen empirical studies focused upon inclusive health and social care research were identified. The associated inclusive research methodologies employed, and the stages in which researchers with intellectual disabilities were involved, along with the experiences of researchers with and without intellectual disabilities were synthesised. Results: Papers focused on a broad range of health and social care topics and largely employed qualitative or mixed-methods designs. Researchers with intellectual disabilities were frequently involved with data collection, analysis and dissemination. Facilitators of inclusive research comprised sharing power, team working, having sufficient resources and making research methodologies accessible. Conclusions: Researchers with intellectual disabilities are involved in a wide range of methodologies and research tasks. How the added value of inclusive research is measured and its impact on outcomes, require consideration.

BackgroundThis meta-analysis aims to: (i) describe the pooled prevalence of diabetes in people with intellectual disabilities, (ii) investigate the association with demographic, clinical and treatment-related factors and (iii) compare the prevalence versus age- and gender-matched general population controls.MethodsPubmed, Embase and CINAHL were searched until 01 May 2021. Random effects meta-analysis and an odds ratio analysis were conducted to compare rates with controls.ResultsThe trim- and fill-adjusted pooled diabetes prevalence amongst 55,548 individuals with intellectual disabilities (N studies = 33) was 8.5% (95% CI = 7.2%–10.0%). The trim- and fill-adjusted odds for diabetes was 2.46 times higher (95% CI = 1.89–3.21) (n = 42,684) versus controls (n = 4,177,550).Older age (R2 = .83, p p = .009) and co-morbid depression (R2 = .18, p = .04), anxiety (R2 = .97, p R2 = 0.29, p ConclusionsOur findings demonstrate that people with intellectual disabilities are at an increased risk of diabetes, and therefore routine screening and multidisciplinary management of diabetes is needed.

People with intellectual disabilities are a particularly vulnerable group, at an increased risk of mortality from COVID-19 and of poor mental health. Psychologists providing mental health support to people with intellectual disabilities report poorer mental wellbeing and higher occupational stress. Moreover, they raise concerns about the ability of people with intellectual disabilities to engage with digital technologies for mental health support in the context of reduced face-to-face psychological provision.The study aimed to understand psychologists' experiences of working with people with intellectual disabilities during the pandemic.Semi-structured interviews were conducted with 11 psychologists from community intellectual disabilities services. Data were analysed using interpretative phenomenological analysis.Two superordinate themes emerged. Survive or Thrive highlighted the challenges and successes clinical psychologists experienced while working during the pandemic. 'Left to Their Own Devices' described psychologists' experiences of their clients as forgotten within society.The current study demonstrates psychologists' ability to adapt to extremely challenging circumstances, exposes the vulnerabilities of people with intellectual disabilities and highlights the gaps in service provision.

Background Sexual health remains at risk for people with an intellectual disability. Attitudes towards sexuality, its support and education have an important role in promoting sexual health. The current review aims to provide an overview of the current research on supportive and restrictive attitudes towards sexuality and its support of people with intellectual disabilities themselves. Method A systematic review was conducted, searching across eight databases. The quality of the studies was assessed with the Mixed-Method Appraisal Tool. Results Six themes emerged from the data: sexual behaviour, sexual identity, intimate relationships, barriers to sexual expression, sex education and support by caregivers. Supportive and restrictive attitudes were reported throughout. Conclusions Attitudes regarding sexuality of people with intellectual disabilities are heterogeneous and people with intellectual disabilities seem to be able to express their sexual desires, needs and attitudes. Findings allow for improved individual support and in-depth research questions.

A recovery approach within mental health services has gained momentum. Its meaning for adults with intellectual disabilities recovering from mental health disorders is less understood. Peoples' experiences of recovery were explored to help inform recovery-focused recommendations for clinical practise. A qualitative design using interpretative phenomenological analysis was applied. Nine interviews with people with intellectual disabilities who had experienced mental health disorders were conducted. Two themes that emerged focusing on entry to service and the recovery experience. Subthemes for entry to service included unfair treatment, valuing information and managing expectations. The recovery experience subthemes were therapeutic alliance, self-management, emotional development, autonomy, connectedness, positive identity and a belief in recovery. Hearing peoples' experiences directly allowed the current themes to emerge in the context of living with lifelong disabilities. This article adds to the sparse literature and highlights considerations for recovery-based interventions for people with intellectual disabilities. [Abstract copyright: © 2021 John Wiley & Sons Ltd.]

Background: The life expectancy of people with intellectual disabilities has increased. The implications of ageing have resulted in changes in their support needs and challenges to support staff. Access to evidence based strategies for support staff providing care to elderly with intellectual disabilities remains scarce. A systematic review was conducted to provide an overview of available psychosocial interventions. Methods: Four databases were searched and assessed according to the PRISMA guidelines. A narrative, integrative method of analysis was conducted to synthesise quantitative and qualitative data. Results: The 36 studies included in the review reported on interventions aimed at either identifying and meeting the needs or perceptions of older individuals or at improving their behaviour and skills. Furthermore, the role of support staff in the implementation of interventions was either active, assisting or undefined. Conclusions: This overview of studies could contribute to the existing body of knowledge and help to optimise psychosocial support for a growing population.

Background: Professional support for people with intellectual disabilities is increasingly delivered remotely. Understanding what support workers do to support people with intellectual disabilities remotely, and how they do this, is therefore important. The purpose of this study was to gain insight into the remote support practice of the support staff of the Dutch service DigiContact. Methods: A qualitative study was performed in which we followed an inductive-iterative process and used different sources of information: documents, interviews with people who are supported by DigiContact and their caseworkers, and interviews with DigiContact support workers. Findings: Seven themes were constructed and described. Four themes reflected the support activities of DigiContact support workers, and three themes reflected qualities that guide how the support is provided. Conclusions: A remote support context can bring both challenges and opportunities to the practice of supporting people with intellectual disabilities. The findings can be useful for service organisations who are contemplating the adoption of remote support initiatives for people with intellectual disabilities.

People with intellectual disability (ID) are a vulnerable group in our society; many of them depend on other people for assistance in their everyday lives. Compared with the general population, people with ID have poorer general health and, therefore, need more healthcare services and use more medicines. The aim of this study is to define the population of all Finnish people with ID using administrative data and to compare their medicine use and expenditure on medicines to those of the age-matched and sex-matched controls.People with ID and their age-matched and sex-matched controls (1:1) were extracted from nationwide healthcare and social allowance registers. Administrative register data on all prescription medicine purchases in 2019 were used to determine the prevalence of medicine use in both groups on a general level and by medicine categories. The differences in the prevalence of medicine use between the two groups were analysed using the logistic regression model. In addition, we studied the total expenditure on reimbursable medicine purchases covered by the National Health Insurance between people with ID and control group.The subpopulation of people with ID consisted 37 196 individuals, of whom 82.7% purchased prescription medicines in 2019. The corresponding share of individuals purchasing prescription medicines in the control group was 70.3%. The differences in the prevalence of medicine use between the two populations were highest in the younger age groups (0-6, 7-12 and 13-17). In the study population, 28.1% (OR = 12.28; 95% CI: 11.54-13.07) of the people used antipsychotics, making it the most used medicine category in people with ID. In the control group, 3.3% of people used antipsychotics. Compared with the control group, the use of antiepileptics, drugs for constipation, mineral supplements and anxiolytics was four to seven times higher among people with ID. Furthermore, the median expenditure on medicine use among people with ID was four times higher than in the control group.Compared with the control group, people with ID used more medicines, especially psychotropics, and their expenditure on medicine use was higher.

Background: Despite the importance of social networks for health and wellbeing, relatively little is known about the ways in which adults with intellectual disabilities in the U.K. experience their social networks. Method: A systematic review was completed to identify research focused on the social networks of adults with intellectual disabilities. Studies published from 1990 to 2019 were identified. Studies were thematically analysed. Results: Quantitative, qualitative and mixed methods studies were analysed to identify key factors influencing social networks. Experiences of people with intellectual disabilities identified themes of identity, powerlessness, inclusion, family, and support. These themes are discussed with reference to theories of stigma and normalization. Conclusions: Stigma and normalization can be used to better understand the needs, desires and dreams of people with intellectual disabilities for ordinary relationships, from which they are regularly excluded. Implications for policy and practice are discussed in relation to building and repairing often spoiled identities.

BACKGROUND This pilot study aimed to explore the impact of visual, auditory and vestibular dysfunctions on the postural balance performance in adults with intellectual disabilities. Additionally, a comparison was made between the subjects with intellectual disabilities and a control group concerning static and dynamic balance tasks. METHOD Thirty adults with intellectual disabilities and 25 control subjects received a postural balance assessment. Additionally, the experimental group was subjected to a visual, auditory and vestibular screening. RESULTS The experimental group performed significantly worse and/or showed more sway compared to the control group for all balance tasks (p

BACKGROUND Microenterprises are very small businesses requiring little capital and can be an employment pathway for people with intellectual disabilities. This systematic review aims to identify the facilitators, barriers and outcomes from microenterprise. METHOD Web of Science, Scopus, EconLit, PsycINFO and ProQuest were searched to identify peer-reviewed studies on microenterprises owned by people with intellectual disability published up to and including 1 October 2019. RESULTS A total of 1080 papers were independently screened by two reviewers. Six papers met the inclusion criteria. Barriers included lack of access to business expertise and resources, and the tension between growing microenterprises and maintaining eligibility for welfare payments. Formal and informal supports were key facilitators. Outcomes experienced included additional income, skills development, increased confidence and engagement in meaningful activities. CONCLUSION Additional research is required to develop an evidence base which may support investment in this employment pathway, making microenterprise more accessible to people with intellectual disabilities.

Contains fulltext : 227106.pdf (Publisher’s version ) (Open Access) Background: Interactions with professional caregivers affect the quality of support and life of people with intellectual disabilities and contribute to the occurrence of challenging behaviour. The present literature review provides an overview of factors facilitating or hindering meaningful staff-client interactions in people with borderline to profound intellectual disabilities and challenging behaviour. Method: Database searches, reference list and citation screening, and expert consultations were undertaken. A thematic synthesis of 28 studies was performed. Results: Factors were identified at the client (i.e. behaviour, emotions and (dis)abilities), staff (i.e. interactive principles, knowledge, psychological resources, attributions, attitudes and (coping with) emotions) and context levels (i.e. group size, team and organization). Conclusions: The present overview provides insights into factors that facilitate or hinder meaningful staff-client interactions with people with intellectual disabilities and challenging behaviour. The results support the need to combine client, staff and contextual factors when considering staff-client interactions in research and practice. 13 p.

Rationale This paper concerns mortality and needs for end-of-life care in a population of adults with ID living in generic care homes. Methods Various sampling strategies were used to identify a difficult to find a population of people with ID in generic care homes. Demographic and health data were obtained for 132 people with ID. This included the Surprise Question. At T2, 12 months later, data were obtained on the survival of this sample. Findings The average age was 68.6 years, and the majority were women (55.3%). Their health was typically rated as good or better. Responses to the Surprise Question indicated that 23.3% respondents might need EoLC. At T2, 18.0% of this population had died. The average of death was 72.2 years. The majority died within the care setting (62.9%). Implications The implications for end-of-life care and mortality research are discussed.

© 2021 The Authors. This is an open access article under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits use, distribution and reproduction in any medium, provided the original work is properly cited.

Background Advances in theoretical frameworks of self-determination require the development of new assessment instruments. This study examines the dimensional structure of a self-determination scale and analyses the factorial invariance of its measurement across age and gender. Method The AUTODDIS Scale was used to assess the self-determination of 541 people with intellectual disabilities aged from 11 to 40. Results Different models (correlational and hierarchical structures) of the scale were tested. The correlational model obtained from the exploratory structural equation model approach provided the best fit for the data. The results also supported measurement invariance across youths (aged 11 to 21 years) and adults (aged 21 to 40 years) and across genders. Conclusions This study contributes to international research on self-determination and the development of assessment tools in this field, offering a better understanding of this multifaceted and complex construct. The results provide construct validity evidence regarding a new measurement tool tested across people aged 11 to 40, using information from third parties. However, further research is needed to explore the best ways to understand and assess the different factors related to self-determination.

Contains fulltext : 229877.pdf (Publisher’s version ) (Open Access) BACKGROUND: People with intellectual disabilities (ID) depend on their environment to live healthily. Asset-based health promotion enhances a settings' health-promoting capacity starting with identifying protective or promotive factors that sustain health. METHOD: This inclusive mixed-methods study used group sessions to generate and rank ideas on assets supporting healthy nutrition and physical activity in Dutch intellectual disability care settings. Participants included people with moderate intellectual disabilities and family and care professionals of people with severe/profound intellectual disabilities. RESULTS: Fifty-one participants identified 185 assets in group sessions. They include the following: (i) the social network and ways "people" can support, (ii) assets in/around "places," and person-environment fit, and (iii) "preconditions": health care, prevention, budget, and policy. CONCLUSION: This inclusive research provides a user perspective on assets in the living environment supporting healthy living. This gives insight in contextual factors needed for development and sustainable embedment of health promotion in the systems of intellectual disability support settings.

Contains fulltext : 225896.pdf (Publisher’s version ) (Open Access) BACKGROUND: Data on the development of Covid-19 among people with intellectual disabilities (IDs) are scarce and it is uncertain to what extent general population data applies to people with ID. To give an indication of possible implications, this study investigated excess mortality patterns during a previous influenza epidemic. METHODS: Using Dutch population and mortality registers, a historical cohort study was designed to compare mortality during the 2017-2018 influenza epidemic with mortality in the same period in the three previous years. People with ID were identified by entitlements to residential ID-care services as retrieved from a national database. RESULTS: Data covered the entire adult Dutch population (12.6 million; GenPop), of which 91 064 individuals were identified with an ID. During the influenza epidemic, mortality among people with ID increased almost three times as much than in the GenPop (15.2% vs. 5.4%), and more among male individuals with ID (+19.5%) than among female individuals with ID (+10.6%), as compared with baseline. In both cohorts, comparable increases in mortality within older age groups and due to respiratory causes were seen. Particularly in the ID-cohort, excess deaths also occurred in younger age groups, due to endocrine diseases and ID-specific causes. CONCLUSIONS: During the 2017-2018 influenza epidemic, excess mortality among people with ID was three times higher than in the general Dutch population, appeared more often at young age and with a broader range of underlying causes. These findings suggest that a pandemic may disproportionally affect people with ID while population data may not immediately raise warnings. Early detection of diverging patterns and faster implementation of tailored strategies therefore require collection of good quality data.

Background Diagnostic manuals provide a strict definition of the PTSD gate criterion. Research on the adequacy of this definition in people with intellectual disabilities is lacking. This study aims to test the adequacy of the gate criterion for this population. Method Fourty nine adults with mild to moderate intellectual disabilities and 43 caregivers were questioned. Traumatic events included in the gate criterion definition and adverse events going beyond it were assessed. It was tested whether adverse events affect symptoms of PTSD additionally to traumatic events. Results The current data showed ambiguous findings in self‐ and informant report. Informant data suggested an additional impact of adverse events on PTSD symptoms. Self‐report data suggested the contrary. Conclusion Adverse events seem to have an impact on externalizing behavioural symptoms, such as hyperarousal. Self‐report assessment of more specific, intrapsychic PTSD symptoms, such as intrusions and avoidance, should be addressed in future studies.

Services have a duty to uphold the personal and sexual relationship (PSR) rights of adults with intellectual disability. However, little is known about how social care workers' (SCWs) perceptions of public views of intellectual disability and sexuality might affect their attitudes, believes and behaviours towards supporting PSR needs. This exploratory study addresses this gap in knowledge.Qualitative interviews using critical incident technique were conducted with 18 SCWs. Data were transcribed and thematically analysed.Four dominant themes were identified; socio-cultural, practice-policy gaps, fear and safety needs. These highlights how perceptions of public attitudes impact on SCWs' attitudes towards supporting development of PSR both directly and through perceptions of organisational policies. This leads to prioritisation of safety needs over support for PSR.Public expectations strongly influenced SCWs' interpretation of organisational policy, emphasising a need for practice-based support to manage public expectations and reduce fear.

Background A preponderance of behavioural symptoms is assumed to be the main difference in the manifestation of symptoms of post‐traumatic stress disorder (PTSD) in people with intellectual disability (ID). However, no study so far has assessed the relationship between challenging behaviour (CB) and PTSD. The present study aims to explore this relationship by exploring whether CB is directly related to trauma exposure or whether this relationship is mediated through core symptoms of PTSD. Methods Trauma exposure and current symptoms of PTSD were assessed in 43 adults with mild to moderate ID. Parallel versions were administered to 43 caregivers, including the Aberrant Behaviour Checklist to measure CB. Bayesian mediation analyses were conducted using self‐rated and informant‐rated data. Results The self‐report data showed no associations of CB with trauma exposure or PTSD symptoms. The association between informant‐rated trauma exposure and irritability was mediated by severity and frequency of PTSD symptoms. The associations between informant‐reported trauma exposure and the Aberrant Behaviour Checklist subscales hyperactivity and inappropriate speech were mediated by PTSD symptom severity. Conclusions The relationship between trauma exposure and CB was mediated by PTSD symptoms. PTSD core symptoms should be considered as underlying causes of CB, highlighting the necessity to explore trauma biography and symptoms of PTSD. The improvement of self‐report assessment in people with ID is an important task for future studies.

BACKGROUND People with intellectual disability experience a higher prevalence of dementia, at an earlier age, than the general population. The aim of this review was to establish the psychological interventions and outcomes for individuals with intellectual disability and dementia. METHODS A search of eight electronic databases and reference lists of all included articles was conducted using PRISMA guidelines. Data were synthesized using an integrative method. RESULTS Initial searching produced 2,331 papers. Twenty-one studies met the inclusion criteria. Interventions were deductively categorized into behavioural, systemic and therapeutic. All studies reported positive findings for individuals and for the systems which support them, but limited by methodological issues and neglect of the direct experience and impact on individuals themselves. CONCLUSIONS The findings are discussed in relation to the wider literature and evidence base. Future research should aim to adopt methodologically robust designs that are inclusive of the individual experience of people with intellectual disability.

Contains fulltext : 217705.pdf (Publisher’s version ) (Open Access) Background: Attributions are cognitive variables that influence a person's behaviour. Although a large volume of research has been conducted on the attributions of support staff with regard to challenging behaviour (CB) exhibited by people with intellectual disabilities (ID), studies on patterns of attributional dimensions (i.e. attributional styles) are scarce. Method: Using semi-structured interviews, 19 support staff members were asked to describe incidents of aggressive, self-injurious and sexualized challenging behaviour. Data on attributions were analysed using the Leeds Attributional Coding System. Results: Four attributional styles differed significantly for aggressive, self-injurious and sexualized challenging behaviour. In addition, support staff members largely attributed these three types of CB to characteristics and behaviour of clients with ID. Conclusions: The results indicate that it is important to train support staff to recognize and understand the ways in which their attributions and behaviour influence the existence and maintenance of CB. 10 p.