Effectiveness of interventions for adults with mild to moderate intellectual disabilities and mental health problems: systematic review and meta-analysis

The Relationships, Employment, Autonomy, and Life Satisfaction (REALS) Measures for Autistic Adults and Adults With Other Intellectual and Developmental Disabilities: Psychometric Testing of the Self-Report and Proxy Versions

Research and clinical work demonstrate that adults with intellectual and developmental disabilities (IDDs; including autistic adults and adults with other IDDs) struggle with key outcomes in adult life, including social relationships, employment, autonomy, and life satisfaction. However, few validated measures exist to measure these outcomes in adults with IDDs. The Relationships, Employment, Autonomy, and Life Satisfaction (REALS) Measures were created using methods developed by the Patient-Reported Outcomes Measurement Information System (PROMIS) to assess these outcomes. Large item pools were generated for the four domains, and, in field testing, 875 adults with IDDs (90% autistic; 18.4% with intellectual disability or a non-autism IDD) and 911 proxy reporters (caregivers; 79% autistic; 48.3% with intellectual disability or a non-autism IDD) completed 108 and 74 items, respectively, using response options capturing frequency, level of support needed, and satisfaction. The structure and item content of the REALS Measures were determined through an iterative process using both classical test theory and item response theory analyses. The final versions include 19 self-report and 14 proxy-report measures, with a range of 3 to 14 items each. The measures have excellent psychometric properties, high precision, and acceptable respondent burden. Thus, they are applicable for service provision, clinical, and research arenas for autistic adults and adults with other IDDs, though additional testing in IDD is warranted and evidence supporting self-report use in IDD is more limited.

Measures of emotional well-being for individuals with intellectual disabilities: A scoping review of reviews

OBJECTIVE

This scoping review of reviews examines how one facet of quality of life, emotional well-being (EWB), has been assessed for individuals with intellectual disabilities (ID), including the characteristics of measures that have been designed, adapted, or administered to individuals in this population.

METHODS

Following established practices for scoping reviews, we searched the ERIC, APA Psych Info, and Academic Search Premier databases in November 2022 for review articles that included measures of EWB that had been designed, adapted, or administered to individuals with ID. Following PRISMA guidelines, we conducted independent double coding at the title and abstract and full text review stages. From each included review article, we extracted the review's purpose, EWB-related construct of interest, and EWB-related measure names and authors. We then located each measure and coded its items using Park et al.'s (2023) definition of EWB. We also coded the "non-EWB" domains assessed by these measures. We used the PRISMA Extension for Scoping Reviews (PRISMA-Scr) checklist to structure our manuscript.

RESULTS

The scoping review identified 10 review articles that included 14 unique measures of EWB. Each of these measures included at least 1 item (M = 2.8) that assessed EWB. Quality of life was the most common EWB-related construct specified by review articles. Measures frequently assessed additional constructs beyond EWB, including self-determination, interpersonal relations, physical well-being, and material well-being.

CONCLUSIONS

In measures designed or adapted for individuals with ID, EWB is often included as a subcomponent of quality of life. Because of EWB's link to positive social, emotional, behavioral, and health outcomes, research is needed to identify the most salient components of EWB for individuals with ID. This would allow for measures and interventions to be developed to promote EWB in this population.

WHAT THIS PAPER ADDS

This study provides a scoping review of available measures of EWB that have been designed, adapted, or administered to individuals with ID. Study findings detail the characteristics of these measures, highlighting gaps in available EWB measures for children and adolescents with ID. We also found that emotional well-being is frequently assessed as a component of a broader construct (e.g., quality of life) using a small number of items. This suggests a need and opportunity for growth in further understanding emotional well-being assessment in individuals with ID.

Developing a Measure of Key Adult Outcomes in Adults with Developmental Disabilities: Conceptual Model and Item Generation of the REALS (Relationships, Employment, Autonomy, and Life Satisfaction)

Employment, social relationships, and autonomy are priorities to people with intellectual and developmental disabilities (IDDs). However, few validated measures exist to systematically assess these key adult outcomes in this population. This research includes first steps to develop self- and proxy report measures of life outcomes for adults with IDDs-the Relationships, Employment, Autonomy, and Life Satisfaction (REALS). A literature search identified existing adult outcome measures, and comparison of their domains informed initial conceptual model development. External consultants revised the model, and items were generated. Autistic adults (n = 15), adults with other IDDs (n = 7), caregivers of autistic adults (n = 13), and caregivers of adults with other IDDs (n = 10) completed in-depth cognitive interviews to assess comprehension of items and response categories, factors influencing how participants respond to items, and the inclusiveness of the item pool. A final conceptual model was generated with three subdomains (social relationships, employment, and autonomy), including assessment of life satisfaction within each domain. Cognitive interviews revealed that response set restructuring and item-level revisions were needed to capture the complexity of adult life and make the measure more accessible across a range of abilities. This study developed a conceptual model of relationships, work, and autonomy specific to adults with IDDs. Future work will involve collecting data from 800 + self-reporters with IDDs and 800 + caregivers of adults with IDDs to conduct psychometric analyses. Improving measurement in this area is critical to better understanding the needs of adults with IDDs and improving services available to them.

Trauma-informed counseling for individuals who have an intellectual developmental disorder: Considerations for mental health counselors

Individuals with an intellectual developmental disorder are four times more likely to have a co-occurring mental health diagnosis, as compared to the general population, and 60%-80% of individuals with IDDs have experienced at least one form of abuse. However, counselors receive little training to adequately help this population. In this article, counseling considerations related to individuals who have intellectual development disorder are discussed, with a particular focus on the presence of trauma in this population. Trauma-focused treatment, potential mental health issues, counseling considerations, general issues related to counseling this population, and common associated mental health experiences among this population are addressed. Specific evidence-based counseling approaches, modifications to counseling, and best practices that can be helpful when counseling this population are presented. Due to the unique challenges that individuals with IDDs face, it is essential that counselors address the counseling and mental health needs of this population.

Perceived Impact of the COVID-19 Pandemic on Adults with Intellectual and Developmental Disability: A Qualitative Study

The current study examined the impact that the COVID-19 pandemic and resulting restrictions have had on individuals with intellectual and developmental disability. Semi-structured focus groups were conducted to collect data from participants who attended day programming by local community agency. Results indicate that the COVID-19 pandemic and its safety restrictions impacted participants' knowledge of the disease, programming and work, relationships, activities, and emotions in ways that were both similar to and different from other findings in other populations. Implications of these findings for research and practice are discussed.

"The System Tends to Scoop You Up and Spit You Out and They're Done With You": The Intersection of Intellectual/Developmental Disability and Homelessness From the Perspectives of Service Providers

People with intellectual and developmental disabilities (IDD) experience elevated risk for poor health and social outcomes in adulthood and are at risk for experiencing homelessness and housing instability. Although the exact prevalence of IDD among homeless populations is unknown, a small body of literature related to the intersection of IDD and homelessness suggests differential health needs and service use patterns, with a need for targeted health and social services. In this study, we explore the perceptions and experiences of 18 homeless or disability service providers about (a) their clients at the intersection of IDD and homelessness and (b) their role and the services provided at the intersection of IDD and homelessness. Participants struggled to provide appropriate, accessible services for this population, owing to lack of training and awareness of specific needs, fragmented systems, and inadequately funded healthcare and housing support. Our findings also reveal that clients at this intersection have high contact with public systems, which places them at risk for losing their right to self-determination. Recommendations center on systems transformation to facilitate the ability of providers to collaborate and to make data-driven decisions to deliver person-centered care.

Anxiety, depression, and well-being in autistic adults and adults with other developmental disabilities: A longitudinal cross-lagged analysis

Autistic people and people with other developmental disabilities (DD) are at high likelihood for anxiety and depression, which can negatively affect adult life. Therefore, this study sought to understand temporal links between anxiety and depression over time in autistic adults and adults with DDs, and how these conditions impact specific aspects of positive well-being. A sample of 130 adults with autism or other DDs and their caregivers were drawn from a longitudinal study. Participants complete measures of anxiety (Adult Manifest Anxiety Scale), depression (Beck Depression Inventory, 2nd Edition), and well-being (Scales of Psychological Well-Being). Cross-lagged panel analyses revealed significant autoregressive effects for anxiety and depressive symptoms over time, based on both caregiver and self-report (all p < 0.01). Additionally, although findings differed across reporter, cross-lagged links between anxiety and depression emerged over time. Based on caregiver-report, anxiety symptoms predicted later depressive symptoms (p = 0.002) but depressive symptoms did not predict later anxiety (p = 0.10); the opposite pattern was identified for self-report. Aspects of positive well-being (purpose in life, self-acceptance, personal growth) demonstrated differential links with anxiety and depression (p = 0.001-0.53). These findings highlight the utility of a transdiagnostic approach to mental health services for autistic adults and adults with DDs, and the need to monitor for anxious or depressive symptoms in autistic adults and adults with DDs presenting with depression or anxiety, respectively.

The Effects of Physical Activity, Exercise, and Sports Programs on Depressive Symptoms in Individuals with Disabilities: A Systematic Review with Meta-Analysis

Studies show that physical activity, exercise, or sport reduces depressive symptoms in the general population. However, little is known about its effects on individuals with disabilities. Thus, this systematic review with meta-analysis aims to verify the effects of this practice on depressive symptoms in individuals with disabilities. The Pubmed, Web of Science, Scopus, and SportDiscus databases were used, with several descriptors and Boolean operators. A total of 1509 studies were identified through searching the databases. Studies that met the eligibility criteria were subsequently assessed for their methodological quality (Downs and Black scale), and a meta-analysis was performed. The Z-values that were obtained to test the null hypothesis, which states that there is no difference in means, showed Z = -2.294 and a corresponding p-value = 0.022. We can, therefore, reject the null hypothesis in the sense that exercise seems to reduce depressive symptoms in individuals with disabilities. In sum, participants from the intervention group presented more probability of reducing depressive symptoms when compared to the control group (approximately -1.4 standard differences in means; 95% CI -2.602 to -0.204).

[Psychotherapy in disorders of intellectual development-Current evidence and practical implementation]

People with a disorder of intellectual development (German draft of the ICD-11, which came into force on 1 January 2022) suffer more frequently from mental illnesses. According to the international treatment guidelines multimodal approaches should include not only psychopharmacological treatment, but also disorder-specific psychotherapeutic methods. These psychotherapeutic interventions have to be adapted to the communicative and cognitive abilities (performance diagnostics with IQ tests) as well as the emotional developmental stage (developmental diagnostics, e.g., with the scale of emotional development, short version, SED-S 2; [1]). To ensure this, the rules of simple language should be observed and when appropriate relatives or caregivers should be involved in the therapeutic process. The effectiveness of cognitive behavioral therapy has received most scientific attention, especially for affective disorders. Posttraumatic stress disorders can be validly treated with eye movement desensitization and reprocessing (EMDR). There is also good evidence for exposure therapy with reinforcement in the treatment of anxiety disorders.

Psychological therapies for people with intellectual disabilities: An updated systematic review and meta-analysis

OBJECTIVE

The aim of this systematic review and meta-analysis (PROSPERO 2020 CRD42020169323) was to evaluate the efficacy of psychological therapy for people with intellectual disabilities.

METHOD

A comprehensive literature search yielded 22,444 studies which were screened for eligibility. Studies were eligible for inclusion if a psychological therapy was delivered to people with intellectual disabilities compared to a group who did not receive the therapy. Thirty-three controlled trials were eligible for inclusion in the review, with 19 included within a DerSimonian-Laird random effects meta-analysis. Subgroup analysis was completed by clinical presentation, and by comparing randomised trials to non-randomised trials, and group-based to individually delivered psychotherapy.

RESULTS

Following the removal of outliers, psychological therapy for a range of mental health problems was associated with a small and significant effect size, g = 0.43, 95% CI [0.20, 0.67], N = 698. There was evidence of heterogeneity and bias due to studies with small sample sizes and a lack of randomisation. Non-randomised studies were associated with a large effect size, g = 0.90, 95% CI [0.47, 1.32], N = 174, while randomised studies were associated with a small effect size, g = 0.36, 95% CI [0.17, 0.55], N = 438, excluding outliers. Individually delivered psychological therapy was associated with a small and non-significant effect size, g = 0.32, 95% CI [-0.01, 0.65], N = 146, while group-based interventions were associated with a small and significant effect size, g = 0.37, 95% CI [0.05, 0.68], N = 361, again, excluding outliers. Psychological therapy for anger was associated with a moderate effect size, g = 0.60, 95% CI [0.26, 0.93], N = 324, while treatment for depression and anxiety was associated with a small and non-significant effect size, g = 0.38, 95% CI [-0.10, 0.85], N = 216, after outliers were removed.

CONCLUSIONS

Studies are fraught with methodological weaknesses limiting the ability to make firm conclusions about the effectiveness of psychological therapy for people with intellectual disabilities. Improved reporting standards, appropriately powered and well-designed trials, and greater consideration of the nature and degree of adaptations to therapy are needed to minimise bias and increase the certainty of conclusions.

Educational challenges for 22q11.2 deletion syndrome in Japan: Findings from a mixed methods survey

BACKGROUND

The 22q11.2 deletion syndrome (22q11DS) is characterised by a changing pattern of overlapping intellectual, physical, and mental disabilities along the course of one's life. However, the impact of overlapping disorders (multimorbidity) on educational challenges remains unclear.

METHOD

A survey was conducted with 88 caregivers of individuals with 22q11DS. A quantitative analysis of educational challenges and support needs divided into age groups (7-12, 13-15, 16-18, and 19 years and over) and a qualitative analysis of the free-text items in the questionnaire was conducted.

RESULTS

Caregivers were more interested in comprehensive developmental support when their children were younger, and the emphasis shifted to concerns regarding environments that matched individual characteristics at older ages. Furthermore, when there are multiple disabilities or disorders, support is concentrated on the more obvious disabilities, and the lack of support for the less superficially obvious disabilities associated with multiple difficulties, including mental health problems, can be a challenge for people with 22q11DS and their families.

CONCLUSIONS

This study suggests a need for increased focus on multimorbidity and associated disabilities in school education that are difficult to observe because of their mildness or borderline levels if present alone.

Developmental Delays in Socio-Emotional Brain Functions in Persons with an Intellectual Disability: Impact on Treatment and Support

Intellectual disability is a neurodevelopmental disorder with a related co-occurrence of mental health issues and challenging behaviors. In addition to purely cognitive functions, socio-emotional competencies may also be affected. In this paper, the lens of developmental social neuroscience is used to better understand the origins of mental disorders and challenging behaviors in people with an intellectual disability. The current concept of intelligence is broadened by socio-emotional brain functions. The emergence of these socio-emotional brain functions is linked to the formation of the respective neuronal networks located within the different parts of the limbic system. Thus, high order networks build on circuits that process more basic information. The socio-emotional skills can be assessed and complement the results of a standardized IQ-test. Disturbances of the brain cytoarchitecture and function that occur at a certain developmental period may increase the susceptibility to certain mental disorders. Insights into the current mental and socio-emotional functioning of a person may support clinicians in the calibration of treatment and support. Acknowledging the trajectories of the socio-emotional brain development may result in a more comprehensive understanding of behaviors and mental health in people with developmental delays and thus underpin supports for promotion of good mental health in this highly vulnerable population.

The Practical Application of Oil Painting in the Treatment of Mental Illness

With the rapid development of economy, politics, science, and technology and the improvement of living material level, people pay more attention to personal physical and mental development. The incidence of mental illness is on the rise. Psychological education curriculum learning and psychological counselling are based on communication; there are still many limitations. The art media enables patients to reveal their subconscious and potential emotional needs, so that interveners have the opportunity to explore these issues and build a bridge of communication with patients. In this paper, oil painting therapy of nonverbal communication is proposed as a way of psychological therapy. The patients in the psychological department of a hospital are served by six stages of therapy, each stage of treatment has different arrangements, and continuous service and treatment are adopted. Based on the art analysis principle of oil painting creation, the therapeutic experience obtained from oil painting creation and the experience gained from oil painting were divided into groups to compare the therapeutic effect and explore the role of oil painting art therapy. The results showed that the scores of the treatment group were significantly lower than those of the control group at 4 weeks and 6 weeks after the art therapy of oil painting creation, showing a significant downward trend overall. Oil painting art therapy may alleviate anxiety, providing data support for the application of oil painting art therapy in patients with depressive episodes.

Risk Adjustment in Home and Community Based Services Outcome Measurement

The purpose of this study was to review and evaluate existing research that used risk adjusters in disability research. Risk adjustment controls for individual characteristics of persons when examining outcomes. We have conducted a systematic review and an evaluation of existing studies that included risk adjusters for outcomes of people with disabilities receiving services (home or community based). The process included coding each study according to the type(s) of risk adjusters employed and their relation to the specific population and outcomes within a framework. Panels were utilized to prioritize the risk adjusters. Findings indicate that four risk adjusters can be tentatively recommended as potential candidate risk adjusters: chronic conditions, functional disability, mental health status, and cognitive functioning. Holistic Health and Functioning far outweighed other outcomes studied to date. Further, there is a need for testing recommended risk adjusters across multiple outcomes and different populations of people with disabilities.

Adapted remote cognitive behavioural therapy for comfort eating with a woman with intellectual disabilities: Case report

BACKGROUND

Diagnostic overshadowing can prevent the treatment of comfort eating in people with intellectual disabilities, and the published literature contains few therapeutic examples. This case study reports a relatively novel, promising, and accessible, remote cognitive behavioural intervention.

CASE PRESENTATION

This case study documents a therapeutic intervention for comfort eating with a client, Sarah, in a National Health Service adult Community Learning Disabilities Service. Sarah is a white, British woman in her late thirties, with a diagnosis of Down syndrome who experienced significant problems with comfort eating and subsequent weight management. Despite dieting and exercising, Sarah was clinically obese and experienced weight related pain and psychological distress. Systemic intervention between Sarah, her mother, and the therapist formulated Sarah's eating difficulties using a cognitive behavioural framework. This hypothesised how comfort-eating met her emotional needs and maintained her health difficulties. Remote cognitive behavioural therapy interventions included collaborative behavioural experiments, coping strategies, and homework tasks.

CONCLUSIONS

The Maslow Assessment of Needs Scale-Learning Disabilities, Glasgow Depression Scale for people with a Learning Disability, Glasgow Anxiety Scale for people with an Intellectual Disability, qualitative feedback from family, as well as frequency data showed significant improvement. Additionally, the case considers the evidence base, assessment, formulation and intervention, before reflecting on its various strengths and limitations. It reflects on the intersectionality of sexuality and intellectual disabilities, and the desire for romantic attachment, which was additionally complicated by the context of coronavirus and social isolation. The environmental influences on comfort eating regarding this case, and in general, the experiences of people with intellectual disabilities are also considered. The potential clinical impact of this case study includes exemplifying an effective comfort eating therapeutic intervention in an often overlooked client group.

Empirically supported psychological treatments: The challenges of comorbid psychiatric and behavioral disorders in people with intellectual disability

This paper reviews the current state of knowledge on psychological interventions with empirical evidence of efficacy in treating common psychiatric and behavioral disorders in people with intellectual disability (ID) at all stages of their life. We begin with a brief presentation of what is meant by psychiatric and behavioral disorders in this population, along with an explanation of some of the factors that contribute to the increased psychosocial vulnerability of this group to present with these problems. We then conduct a review of empirically supported psychological therapies used to treat psychiatric and behavioral disorders in people with ID. The review is structured around the three generations of therapies: Applied behavior analysis (e.g., positive behavior support), cognitive behavioral therapies (e.g., mindfulness-based cognitive therapy), and contextual therapies (e.g., dialectical behavior therapy). We conclude with some recommendations for professional practice in the fields of ID and psychiatry.

Effects of vocational rehabilitation group intervention on motivation and occupational self-awareness in individuals with intellectual disabilities: A single blind, randomised control study

BACKGROUND

The aim of this study was to investigate the effects of a vocational rehabilitation group intervention on motivation and occupational self-competence in individuals with intellectual disability.

METHODS

A single-blind, randomised controlled study design was used. The intervention group (IG) received the group-based intervention alongside the individualised vocational rehabilitation (IVR) and the control group (CG) continued receiving only the IVR for 8 weeks. In order to assess motivation and occupational self-competence, Objective Achievement Motivation Test (OLMT) and Occupational Self-Assessment (OSA) were used.

RESULTS

Forty-nine individuals were enrolled to the study and randomised into IG (n = 24) and CG (n = 25). Two groups were similar at baseline in terms of demographic qualities, OLMT and OSA scores (p > 0.05). After the intervention, the IG showed significant improvements in all assessments (p < 0.05), however the CG showed improvements only in OLMT sub-tests (p < 0.05).

CONCLUSIONS

The group-based intervention program was effective in increasing occupational self-competence and motivation.

Psychological eHealth interventions for people with intellectual disabilities: A scoping review

BACKGROUND

The use of eHealth, which has accelerated in the wake of the COVID-19 pandemic, could contribute to the access to tailor-made psychological interventions for people with intellectual disabilities.

METHOD

A scoping review was conducted on peer-reviewed studies between 1996-2019.

RESULTS

Thirty-three studies reported on the use of psychological eHealth interventions focused on mental health problems and/or challenging behaviour. The vast majority of these studies reported on interventions that were delivered at the individual level. The context in which these interventions were delivered varied, primarily ranging from the home setting to residential settings, as well as day or activity centres and schools. The studies described various types of interventions: telehealth interventions, computerized cognitive behavioural therapy, and interventions focused on (social) learning principles targeting challenging behaviour.

CONCLUSIONS

eHealth provides new opportunities for both therapists and lay-therapists to deliver psychological interventions. Future studies should focus on the effectiveness of psychological eHealth interventions.

Prevalence of psychotropic medication and factors associated with antipsychotic treatment in adults with intellectual disabilities: a cross-sectional, epidemiological study in Germany

BACKGROUND

Mental health services in people with intellectual disabilities (ID) are frequently limited to psychotropic medication (PM), especially antipsychotics. The objectives of this study were to assess the prevalence rates of PM treatment in adults with ID in Germany and to identify factors associated with antipsychotic treatment.

METHODS

This study is an epidemiological, cross-sectional study. Sampling was realised by a random selection of service-providing institutions, followed by a random selection of adults with ID within these participating institutions. Interviews were conducted with formal and informal carers of n = 197 adults with ID. Data were analysed using descriptive statistics and risk ratios.

RESULTS

The 4-week prevalence rate of PM was 53.8%. Antipsychotics were the most frequent PM (43.7%). Polypharmacy and off-label use were common. Antipsychotic treatment is associated with living in a residential home [relative risk (RR) = 2.99], not working in a sheltered workshop (RR = 1.46), autism spectrum disorder (RR = 1.89), a documented psychiatric diagnosis (RR = 1.61), psychiatric symptomatology (RR = 1.44) and (mild) challenging behaviours (RR = 4.58).

CONCLUSIONS

Further efforts are needed to provide adequate mental health care, specifically to improve PM treatment regarding amount, indication and the consideration of non-psychopharmacological treatment options.

Intellectual disability-associated gain-of-function mutations in CERT1 that encodes the ceramide transport protein CERT

Intellectual disability (ID) is a developmental disorder that includes both intellectual and adaptive functioning deficits in conceptual, social, and practical domains. Although evidence-based interventions for patients have long been desired, their progress has been hindered due to various determinants. One of these determinants is the complexity of the origins of ID. The ceramide transport protein (CERT) encoded by CERT1 mediates inter-organelle trafficking of ceramide for the synthesis of intracellular sphingomyelin. Utilizing whole exome sequencing analysis, we identified a novel CERT variant, which substitutes a serine at position 135 (S135) for a proline in a patient with severe ID. Biochemical analysis showed that S135 is essential for hyperphosphorylation of a serine-repeat motif of CERT, which is required for down-regulation of CERT activity. Amino acid replacements of S135 abnormally activated CERT and induced an intracellular punctate distribution pattern of this protein. These results identified specific ID-associated CERT1 mutations that induced gain-of-function effects on CERT activity. These findings provide a possible molecular basis for not only new diagnostics but also a conceivable pharmaceutical intervention for ID disorders caused by gain-of-function mutations in CERT1.

Challenges to conducting randomised controlled trials with adults with intellectual disabilities: Experiences of international experts

BACKGROUND

Globally, conducting randomised controlled trials can be a complex endeavour. The complexity increases when including participants with cognitive or intellectual disabilities. A fuller understanding of the barriers and challenges that can be expected in such trials may help researchers to make their trials more inclusive for people with disabilities.

METHOD

Semi-structured interviews were conducted with twelve international trial experts.

RESULTS

Eight themes emerged relating to challenges linked to: 1) participant co-morbidities, 2) participant ability levels, 3) ethics and consent, 4) the RCT methodology, 5) gatekeeping, 6) staff turnover, 7) lack of technical understanding and 8) attitudes and perceptions.

CONCLUSION

Conducting trials with cognitively disabled participants can pose unique challenges although many can be overcome with 'reasonable adjustments'. Challenges that are harder to overcome are attitudes and perceptions that people (professional staff, funding bodies, carers or fellow researchers) hold towards the utility of conducting trials with cognitively disabled populations.

Investigating the potential clinical utility of therapeutic techniques based on eidetic imagery as adapted by the Eidetic Model of Growth (EMG) for people with intellectual disability (ID)

Eidetic model of growth (EMG) is a form of psychotherapy developed for people with intellectual disabilities (ID). EMG is based on the theoretical tenets of eidetic psychotherapy of Akhter Ahsen, which uses eidetic imagery as its major therapeutic tool. The literature review did not find any empirical study on eidetic imagery-based psychotherapy for people with ID except reviews and case histories. This study investigates the clinical utility of therapeutic techniques based on eidetic imagery as developed by Ahsen and Syed.

In this study thirty participants with mild and moderate ID were recruited. Participants were recruited from the services for people with ID. These services were contacted to recruit participants who had experiential (i.e., abuse, trauma etc.), emotional (i.e., bereavement, attachment problems), psychiatric (i.e., anxiety, depression) and behavioural (i.e., anger, aggression) problems and to seek consent from the potential participants. The Anxiety Depression and Mood Scale (ADAMS) was administered to the participants before the therapy started, after every 5^th session and once the therapy was terminated. The statistical analysis of the pre-therapy and post-therapy scores of participants on the ADAMS was carried out to measure the therapeutic outcome.

Paired-sample t-test revealed a significant difference between the pre-therapy and post-therapy scores of participants on ADAMS, with a large effect size (d = 1.54). The result indicates existence of eidetic imagery in people with ID and its promising therapeutic utility.

Homelessness and people with intellectual disabilities: A systematic review of the international research evidence

BACKGROUND

People with intellectual disabilities can experience homelessness, and some of the reasons differ from the general homeless population. Specific policy and practice responses are required.

METHOD

A systematic review of studies examining homelessness among people with intellectual disabilities utilizing CINAHL, MEDLINE, PsycINFO and Sociological Abstracts databases from inception to November 2019.

RESULTS

The search produced 259 papers, and following screening, a total of 13 papers were included in the review. The themes identified were (i) pathways into homelessness, (ii) experiencing homelessness and (iii) routes out of homelessness.

CONCLUSIONS

People with ID become homeless due to multifactorial issues. The identification of people within homeless services and their care and support concerns remains challenging, impacting upon the provision of assessments, interventions, care and supports. Psychosocial assessments, interventions and supports are necessary to assist people with ID to leave homelessness.

Verhaltenstherapie bei Erwachsenen mit intellektueller Beeinträchtigung: Eine systematische Review

<b><i>Hintergrund:</i></b> Menschen mit intellektueller Beeinträchtigung (IB) sind häufig von psychischen Störungen betroffen. Gleichzeitig ist die psychotherapeutische Versorgung in diesem Bereich bisher unzureichend, und die Evidenz bezüglich der Wirksamkeit verhaltenstherapeutischer Interventionen bei Erwachsenen mit IB ist unklar. <b><i>Ziele:</i></b> Eine systematische Literaturrecherche in den Datenbanken PubMed, PsycINFO und Google Scholar wurde durchgeführt, um die aktuelle Studienlage zu verhaltenstherapeutischen Interventionen bei Menschen mit IB zu evaluieren. Ausgewählt wurden Studien zu verhaltenstherapeutischen Verfahren bei psychischen Störungen und Problemverhalten im Erwachsenenalter. <b><i>Ergebnisse:</i></b> Zweiunddreißig Studien entsprachen den Einschlusskriterien; es wurden sowohl einzeltherapeutische als auch gruppentherapeutische Interventionen eingeschlossen. Für Menschen mit leichter IB (IQ 50–69) und teilweise auch bei mittlerer IB (IQ 35–49) konnten in einigen Studien Hinweise auf effektive und gut umsetzbare Verfahren gefunden werden. Deutliche positive Effekte aus verschiedenen Studien zeigten sich bei depressiven Symptomen und bei aggressivem Verhalten sowohl im ambulanten wie auch im forensischen Setting. Für Angstsymptome und bei Raucherentwöhnung liegen ebenfalls positive Befunde vor. Bei psychotischen Störungen und bei pathologischem Horten muss die Wirksamkeit von verhaltenstherapeutischen Interventionen noch als unklar eingeschätzt werden. <b><i>Schlussfolgerungen:</i></b> Es bedarf weiterer Forschung (insbesondere randomisierter kontrollierter Studien mit aktiven Kontrollbedingungen), in der differenzierter überprüft wird, welche Aspekte der Therapien/welche Settingbedingungen die Effektivität bei den verschiedenen Graden der IB beeinflussen.

[Mental health in persons with intellectual disability]

People with intellectual disability (ID) have a high vulnerability to develop mental health problems. The prevalence of mental disorders is higher than in the general population and, in addition, adults with ID often show behavioral problems that imply a need for psychiatric psychotherapeutic care. In view of the impairments of intellectual functioning, impaired adaptive behavioral skills and physical illnesses, the needs of this target group are usually complex and require particular expertise. A number of specific assessment instruments are available for target group-specific diagnostics to collate the cognitive performance and emotional development as well as for psychopathological symptoms and behavioral disorders. To improve the accuracy of diagnosis in the ID population, existing alternatives to DSM or ICD should be applied especially to adults with moderate or severe ID. Guidelines for psychopharmacotherapy and adapted user guides for psychotherapeutic treatment provide support in the context of target group-specific treatment.

Using a Delphi survey to gain an international consensus on the challenges of conducting trials with adults with intellectual disabilities

BACKGROUND/AIMS

People with intellectual disability experience higher rates of multi-morbidity and health inequalities, they are frequently prescribed medications and more likely to have an avoidable or premature death. There is a recognised lack of randomised controlled trials, and subsequently a lack of evidence base, for many of the interventions and treatments provided to people with intellectual disabilities. Very few disability-specific trials are conducted, and people with intellectual, and other cognitive, disabilities are routinely excluded from mainstream trials. There is an urgent need to facilitate more disability-specific trials or to encourage mainstream trialists to include people with disabilities in their studies. Obtaining a thorough understanding of the challenges inherent in these trials, and sharing this knowledge within the research community, may contribute significantly towards addressing this need. The aim of this study was to explore the practical and methodological challenges to conducting trials with adults with intellectual disabilities and to reach a consensus regarding which are the most important challenges for researchers for inclusion in a resource toolkit.

METHODS

A three-round modified Delphi survey was conducted with a panel of international trials researchers within the intellectual disability field. Items were assessed in terms of the consensus level and stability of responses.

RESULTS

A total of 64 challenges and barriers were agreed upon, across all aspects of the trial pathway, from planning through to reporting. Some challenges and barriers had been noted in the literature previously, but many previously uncited barriers (both systemic and attitudinal) were identified.

CONCLUSION

This is the first international survey exploring the experiences of researchers conducting randomised controlled trials with adults with intellectual disabilities. Many of the barriers and challenges reported can be overcome with creativity and some additional resources. Other challenges, including attitudes towards conducting trials with disabled populations, maybe harder to overcome. These findings have implications for conducting trials with other populations with cognitive or communication difficulties. Implications for disability researchers, funding bodies and ethical review panels are discussed.

Feasibility and Acceptability of an Interactive Mental Well-Being Intervention for People With Intellectual Disabilities: Pilot Mixed Methods Study

BACKGROUND

The availability of both digital and traditional mental well-being interventions is rising, but these interventions typically do not consider people with intellectual disabilities as potential users.

OBJECTIVE

The study aimed to explore the acceptability and feasibility of a new digital intervention, developed with and for people with intellectual disabilities, to improve their subjective well-being.

METHODS

Using a single-group pre-post design, participants with intellectual disabilities and their caregivers completed the 4-week intervention. Mixed methods questionnaires assessed the acceptability of the intervention, in addition to self-report and proxy-report measures of subjective well-being and behavioral problems.

RESULTS

A total of 12 men with mild to moderate intellectual disabilities enrolled in and completed the study alongside 8 caregivers. Participant acceptability of the intervention was high, and feedback covered multiple aspects of the intervention, including (1) program concept and design, (2) program content, and (3) intervention usage. Self-rated mood barometers indicated mood improvements for 5 participants, deteriorations for 2 participants, and no observed changes for the remaining participants. Statistical analyses yielded no difference from pretest (median=79; range 39-86) to posttest (median=79; range 21-96) for subjective well-being in people with intellectual disabilities (W=10.5; P=.17) and for behavioral problems (W=14; P=.05).

CONCLUSIONS

People with intellectual disabilities and their caregivers are receptive to using digital well-being interventions, and this research shows such interventions to be feasible in routine practice. Given the acceptability of the intervention, its potential efficacy can now be evaluated in people with intellectual disabilities and symptoms of reduced mental well-being.

Educating the Existential View to Nurses in Cancer Care: A Review

Background:

The aim of this study was to review the interventional studies about educating existential concepts to the nurses working in cancer care.

Materials and Methods:

In this systematic narrative review, the papers published in English and Farsi databases of PubMed, Elsevier, web of since, Scopus, ProQuest, ERIC, Google Scholar and Ovid, MagIran and SID, from 1990 to 2018 were reviewed. Methodological quality of the studies was independently assessed by, using checklists developed by Greenhalgh, and Cochrane Center. No statistical pooling of the outcomes was performed, due to heterogeneity of the outcomes.

Results:

After wide search, the 17 studies entered to this narrative study. The results showed that educating the existential concept to the nurses dealing with cancer patients can improve their self-competency in providing efficient care to these patients and their ability in decision making. It also enhances their quality of life and decreases the death anxiety and emotional exhaustion.

Conclusions:

There were limited and low quality interventional studies about the effects of educating existential concepts to the nurses dealing with cancer patients. These studies showed that knowing this philosophy can help nurses to address caring needs of cancer patients more efficiently. The specific method or content of education cannot be recommended because of the large differences in the methodologies between the studies.

Co-development of an interactive digital intervention to promote the well-being of people with intellectual disabilities

Digital technologies have great potential in offering interventions for people with intellectual disabilities. In this study, we aimed to co-develop a digital psycho-educational intervention, using a positive resource-oriented approach, to improve the mental well-being of people with intellectual disabilities. Using a two-phase design process, we first used a theory-guided approach to develop the content. Next, iterative consultations with an advisory group of people with and without intellectual disabilities were conducted to proceed with the digital design of the intervention. Feedback from the advisory group addressed issues regarding the intervention's accessibility, interactivity, design and content. Changes were either implemented during the meetings or presented at consecutive meetings until the design and content were deemed satisfactory by the advisory group. This approach demonstrates that people with intellectual disabilities can be included in the development of a novel digital intervention. A future intervention study should determine the practicality and acceptability of this co-developed intervention in routine practice.

Psychotropic medication and psychotherapeutic treatment of adults with intellectual disabilities (PROMPT-ID): a cross-sectional, epidemiological study in Saxony, Germany

INTRODUCTION

The psychotropic medication and psychotherapeutic treatment of adults with intellectual disabilities study is a cross-sectional, epidemiological study carried out in Saxony, Germany. The main aim of the study is, among others, to assess the prevalence and quality of psychotropic medication in adults with ID.

METHODS

Inclusion criteria are mild to profound forms of ID and an age of 18 years or older. A representative sample is realised by a two-stage sampling procedure. Study participants will be recruited from sheltered workshops (SW) and sheltered housings (SH). The stratified cluster sampling is realised by a random selection of service providing institutions followed by a random selection of adults with ID. An estimated total number of n=200 study participants via SW and n=400 via SH will be contacted to obtain data of approximately n=131 study participants recruited through SW and n=232 participants through SH. Thus, based on a psychotropic medication prevalence of 30%, an estimated number of n=109 in-depth interviews about psychotropic prescription practice will be carried out. Data collection is realised through interviews with key carers in the living environment. If psychotropics are prescribed currently, basic information (eg, dosage, treatment duration) are obtained, and a newly developed interview targeting the quality of the psychotropic medication treatment is conducted both with the carers and with the prescribing physicians. In addition to the prevalence and quality of psychotropic treatment, other parameters (eg, mental healthcare utilisation, psychiatric symptomatology, problem behaviour, institutional factors and parameters of the provision area) are assessed using well-established instruments.

ETHICS AND DISSEMINATION

Approval of the responsible ethics committee was obtained. Findings will be disseminated to participating institutions, published in journals and conferences and fill the lack of representative data that is urgently needed in this often criticised health service area. They shall help to improve mental health services in adults with ID prospectively.

TRIAL REGISTRATION NUMBER

NCT03558815; Pre-results.

Non-pharmacological interventions for adults with intellectual disabilities and depression: a systematic review

BACKGROUND

Although high rates of depression symptoms are reported in adults with intellectual disabilities (IDs), there is a lack of knowledge about non-pharmacological treatment options for depression in this population. The first research question of this paper is: Which non-pharmacological interventions have been studied in adults with ID and depression? The second research question is: What were the results of these non-pharmacological interventions?

METHOD

Systematic review of the literature with an electronic search in six databases has been completed with hand searches. Preferred Reporting Items for Systematic Reviews and Meta-analyses guidelines have been followed. Selected studies met predefined inclusion criteria.

RESULTS

Literature search resulted in 4267 papers of which 15 met the inclusion criteria. Five different types of non-pharmacological interventions have been studied: cognitive behavioural therapy, behavioural therapy, exercise intervention, social problem-solving skills programme and bright light therapy.

CONCLUSION

There are only a few studies of good quality evaluating non-pharmacological interventions for adults with ID and depression. Some of these studies, especially studies on cognitive behavioural therapy, show good results in decreasing depressive symptoms. High-quality randomised controlled trials evaluating non-pharmacological interventions with follow-up are needed.

Computer-assisted cognitive behavioural therapy: The experiences of adults who have an intellectual disability and anxiety or depression

BACKGROUND

Despite its evidence base in the general population, computerized cognitive behavioural therapy (cCBT) has not yet been adapted for use with people with intellectual disability. This study aimed to explore the experiences of adults with an intellectual disability who played a cCBT program.

METHOD

Twenty-four adults (with a mild or moderate intellectual disability and clinically significant anxiety or depression) who were in the treatment arm of a pilot randomized controlled trial evaluating the cCBT program were individually interviewed. Thematic analysis was used to analyse and report themes within the data.

RESULTS

Participants found playing the program to be an enjoyable and novel experience and that it was challenging and helpful. It allowed them to develop and reflect on relationships and increased their awareness of thoughts, feelings and behaviours.

CONCLUSIONS

Combining technology with CBT is an effective way to reduce barriers to accessing mental health interventions and technology for this population.

A systematic review of the methodological and practical challenges of undertaking randomised-controlled trials with cognitive disability populations

Approximately 10% of the world's population have a cognitive disability. Cognitive disabilities can have a profound impact on a person's social, cognitive or mental functioning, requiring high levels of costly health and social support. Therefore, it is imperative that interventions and services received are based upon a sound evidence-base. For many interventions for this population, this evidence-base does not yet exist and there is a need for more Randomised Controlled Trials (RCTs). The process of conducting RCTs with disabled populations is fraught with methodological challenges. We need a better understanding of these methodological barriers if the evidence-bases are to be developed. The purpose of this study was to explore the methodological and practical barriers to conducting trials with adults with cognitive disabilities. As a case example, the literature regarding RCTs for people with intellectual disabilities (ID) was used to highlight these pertinent issues. A systematic literature review was conducted of RCTs with adults with ID, published from 2000 to 2017. A total of 53 papers met the inclusion criteria and were reviewed. Some of the barriers reported were specific to the RCT methodology and others specific to people with disabilities. Notable barriers included; difficulties recruiting; obtaining consent; resistance to the use of control groups; engaging with carers, staff and stakeholders; the need to adapt interventions and resources to be disability-accessible; and staff turnover. Conducting RCTs with people with cognitive disabilities can be challenging, however with reasonable adjustments, many of these barriers can be overcome. Researchers are not maximising the sharing of their experience-base. As a result, the development of evidence-bases remains slow and the health inequities of people with disabilities will continue to grow. The importance of the MRC guidelines on process evaluations, together with implications for the dissemination of 'evidence-base' and 'experience-base' are discussed.

Computerised cognitive-behavioural therapy for adults with intellectual disability: randomised controlled trial

BackgroundDespite the evidence base for computer-assisted cognitive-behavioural therapy (CBT) in the general population, it has not yet been adapted for use with adults who have an intellectual disability.AimsTo evaluate the utility of a CBT computer game for adults who have an intellectual disability.MethodA 2 × 3 (group × time) randomised controlled trial design was used. Fifty-two adults with mild to moderate intellectual disability and anxiety or depression were randomly allocated to two groups: computerised CBT (cCBT) or psychiatric treatment as usual (TAU), and assessed at pre-treatment, post-treatment and 3-month follow-up. Forty-nine participants were included in the final analysis.ResultsA significant group × time interaction was observed on the primary outcome measure of anxiety (Glasgow Anxiety Scale for people with an Intellectual Disability), favouring cCBT over TAU, but not on the primary outcome measure of depression (Glasgow Depression Scale for people with a Learning Disability). A medium effect size for anxiety symptoms was observed at post-treatment and a large effect size was observed after follow-up. Reliability of Change Indices indicated that the intervention produced clinically significant change in the cCBT group in comparison with TAU.ConclusionsAs the first application of cCBT for adults with intellectual disability, this intervention appears to be a useful treatment option to reduce anxiety symptoms in this population.

IQ and mental health are vital predictors of work drop out and early mortality. Multi-state analyses of Norwegian male conscripts

BACKGROUND

Disability benefits and sick leave benefits represents huge costs in western countries. The pathways and prognostic factors for receiving these benefits seen in recent years are complex and manifold. We postulate that mental health and IQ, both alone and concurrent, influence subsequent employment status, disability benefits and mortality.

METHODS

A cohort of 918 888 Norwegian men was followed for 16 years from the age of 20 to 55. Risk for health benefits, emigration, and mortality were studied. Indicators of mental health and IQ at military enrolment were used as potential risk factors. Multi-state models were used to analyze transitions between employment, sick leave, time limited benefits, disability benefits, emigration, and mortality.

RESULTS

During follow up, there were a total of 3 908 397 transitions between employment and different health benefits, plus 12 607 deaths. Men with low IQ (below 85), without any mental health problems at military enrolment, had an increased probability of receiving disability benefits before the age of 35 (HRR = 4.06, 95% CI: 3.88-4.26) compared to men with average IQ (85 to 115) and no mental health problems. For men with both low IQ and mental health problems, there was an excessive probability of receiving disability benefits before the age of 35 (HRR = 14.37, 95% CI: 13.59-15.19), as well as an increased probability for time limited benefits and death before the age of 35 compared to men with average IQ (85 to 115) and no mental health problems.

CONCLUSION

Low IQ and mental health problems are strong predictors of future disability benefits and early mortality for young men.

Nidotherapy compared with enhanced care programme approach training for adults with aggressive challenging behaviour and intellectual disability (NIDABID): cluster-randomised controlled trial

BACKGROUND

Aggressive challenging behaviour is very common in care homes for people with intellectual disability, and better psychological treatments are needed. Nidotherapy aims to change the environment of people with mental illness and is an appropriate treatment for this group of disorders.

METHOD

The design was a cluster randomised trial of 20 care homes in which the staff either received training in nidotherapy or the enhanced care programme approach (ECPA), with equivalent duration of treatment in each arm. Cluster randomisation of care homes was carried out at the beginning of the study by an independent statistician. Primary and secondary outcomes were not specified exactly in view of absence of previous study data, but changes over time in scores on two scales, the Modified Overt Aggression Scale and the Problem Behaviour Check List were the main outcome measures. Serious violent incidents were recorded using the Quantification of Violence Scale. All these measures were recorded monthly by research assistants who were carefully kept blind to the allocation of treatment.

RESULTS

A total of 200 residents entered the trial, 115 allocated to the ECPA arm and 85 to the nidotherapy one. Seven residents left the care homes in the course of the study, and six were replaced; these were included 79 in the analysis as the trial was a pragmatic one. There were no material reductions in challenging behaviour in the first 8 months of the trial in either group, but in the last 7 months, those allocated to nidotherapy had a 33% reduction in Modified Overt Aggression Scale (MOAS) scores and a 43% reduction in Problem Behaviour Check List scores compared with 5% and 13%, respectively, for the ECPA group, differences which for the MOAS were close to statistical significance.

DISCUSSION

Nidotherapy shows promise in the management of aggressive challenging behaviour in care homes, but a delay in its benefit might be expected if given to staff only. The treatment is worthy of further evaluation and development.

A systematic review of the evidence regarding cognitive therapy skills that assist cognitive behavioural therapy in adults who have an intellectual disability

BACKGROUND

Cognitive behavioural therapy (CBT) is being increasingly adapted for use with people who have an intellectual disability. However, it remains unclear whether inherent cognitive deficits that are present in adults who have an intellectual disability preclude the use of cognitive-based therapies. This review aims to systematically examine "cognitive therapy skills" in adults who have an intellectual disability that assist engagement in CBT.

METHOD

Two authors independently reviewed titles and abstracts of articles located through electronic database searching.

RESULTS

Outcomes of the 18 studies selected for full-text review are mixed and limited by a moderately high risk of bias.

CONCLUSIONS

The authors suggest eleven findings from research areas of emotion recognition, cognitive mediation, discriminating between thoughts, feelings and behaviours, linking events and emotions that have implications for the design of CBT programmes and future research for this population.