Hospitalisation and mortality among privately insured individuals with COVID-19 in the United States: The role of intellectual disabilities and Neurogenetic disorders

BACKGROUND

Individuals with intellectual disabilities (IDs) and neurogenetic conditions (IDNDs) are at greater risk for comorbidities that may increase adverse outcomes for this population when they have coronavirus disease 2019 (COVID-19). The study aims are to examine the population-level odds of hospitalisation and mortality of privately insured individuals with COVID-19 with and without IDNDs IDs, controlling for sociodemographics and comorbid health conditions.

METHODS

This is a retrospective, cross-sectional study of 1174 individuals with IDs and neurogenetic conditions within a population of 752 237 de-identified, privately insured, US patients diagnosed with COVID-19 between February 2020 and September 2020. Odds of hospitalisation and mortality among COVID-19 patients with IDNDs adjusted for demographic characteristics, Health Resources and Services Administration region, states with Affordable Care Act and number of comorbid health conditions were analysed.

RESULTS

Patients with IDNDs overall had higher rates of COVID-19 hospitalisation than those without IDNDs (35.01% vs. 12.65%, P < .0001) and had higher rates of COVID-19 mortality than those without IDNDs (4.94% vs. .88%, P < .0001). Adjusting for sociodemographic factors only, the odds of being hospitalised for COVID-19 associated with IDNDs was 4.05 [95% confidence interval (CI) 3.56-4.61]. Adjusting for sociodemographic factors and comorbidity count, the odds of hospitalisation for COVID-19 associated with IDNDs was 1.42 (95% CI 1.25-1.61). The odds of mortality from COVID-19 for individuals with IDNDs adjusted for sociodemographic factors only was 4.65 (95% CI 3.47-6.24). The odds of mortality from COVID-19 for patients with IDNDs adjusted for sociodemographic factors and comorbidity count was 2.70 (95% CI 2.03-3.60). A major finding of the study was that even when considering the different demographic structure and generally higher disease burden of patients with IDNDs, having a IDND was an independent risk factor for increased hospitalisation and mortality compared with patients without IDNDs.

CONCLUSIONS

Individuals with IDNDs had significantly higher odds of hospitalisation and mortality after adjusting for sociodemographics. Results remained significant with a slight attenuation after adjusting for sociodemographics and comorbidities. Adjustments for comorbidity count demonstrated a dose-response increase in odds of both hospitalisation and mortality, illustrating the cumulative effect of health concerns on COVID-19 outcomes. Together, findings highlight that individuals with IDNDs experience vulnerability for negative COVID-19 health outcomes with implications for access to comprehensive healthcare.

Who is at risk? Adults with intellectual disability at risk of admission to mental health inpatient care

BACKGROUND

NHS England's Transforming Care agenda aims to reduce the number of adults with intellectual disabilities and autistic adults in mental health hospitals. The aim was to understand the demographic and clinical characteristics of those most at risk of admission.

METHOD

A cohort, retrospective study of adults using community intellectual disability services in the North West of England from 2018 to 2022 was undertaken.

RESULTS

We compared 211 adults at imminent risk of admission to a mental health hospital and 249 at significant (but not imminent) risk on a validated risk stratification tool. Individuals at significant risk were more likely to have moderate intellectual disability. Individuals at imminent risk were more likely to have diagnoses of mild intellectual disability, autism, personality disorder, or psychosis.

CONCLUSION

By furthering our understanding of the clinical characteristics of those most at risk of admission, the findings inform more appropriate targeting of resources.

Pattern of multimorbidity in middle-aged and older-aged people with mild intellectual disability in Australia

BACKGROUND

Non-communicable diseases (NCDs), also known as chronic diseases, now constitute a major proportion of ill-health across most adult and older populations including in people with intellectual disability. The current paper is a comparative analysis of prevalence of NCDs across mid-aged and older-aged people with mild intellectual disability.

METHOD

Comparative data comes from two cross-sectional surveys using similar methodology and timeframes. The analysis sample comprises mid-aged group (30-50 years, N = 291) and older-aged group (≥60 years, N = 391).

RESULTS

People with mild intellectual disability start developing NCDs in early to mid-adulthood and increases with age. The mean number of NCDs in mid-aged group was 0.86 (SD, 0.84) compared to 3.82 in older group (SD, 2.67).

CONCLUSION

There needs to be early identification and management of NCDs using relevant health promotion and preventative measures at optimal intervention points. The training of healthcare professionals needs improvement.

Definition, assessment and management of frailty for people with intellectual disabilities: A scoping review

BACKGROUND

People with intellectual disabilities may experience frailty earlier than the general population. This scoping review aimed to investigate how frailty is defined, assessed, and managed in adults with an intellectual disability; factors associated with frailty; and the potential impact of COVID-19 on frailty identification and management.

METHOD

Databases were searched from January 2016 to July 2023 for studies that investigated frailty in individuals with intellectual disabilities.

RESULTS

Twenty studies met the inclusion criteria. Frailty prevalence varied between 9% and 84%. Greater severity of intellectual disability, presence of Down syndrome, older age, polypharmacy, and group home living were associated with frailty. Multiagency working, trusted relationships and provision of evidence-based information may all be beneficial in frailty management.

CONCLUSION

Frailty is common for people with intellectual disabilities and is best identified with measures specifically designed for this population. Future research should evaluate interventions to manage frailty and improve lives.

Special Education Representation Trends Vary by Language Status: Evidence of Underrepresentation in Tennessee

Using U.S. state-level data, we report unadjusted and adjusted odds ratio of special education (SPED) trends in Tennessee from 2009 to 2019 for students in Grades 3 to 8 by three language groups: native English speakers (NES), English-proficient bilinguals (EPB), and Current English learners (Current EL). We report trends across all SPED disability categories and across five prevalent disability categories (specific learning disability, specific language impairment, intellectual disability, other health impairments, and autism). The cross-sectional analytic sample included 812,783 students from 28 districts that met the SPED risk ratio threshold set by the state. Results revealed that, compared with NES students, both EPB and Current EL students were generally less likely to receive SPED services, suggesting evidence of language status disparities in SPED representation. Furthermore, findings varied depending on whether adjustments were made to generate odds ratios, especially for higher-incidence disabilities (specific learning disability, specific language impairment, and intellectual disability). Finally, the most severe evidence of underrepresentation was in lower-incidence disabilities (other health impairments and autism). Our results underscore the need for further examination into low rates of SPED identification among learners whose first language is not English (EPB and Current EL). We discuss the contextualized research, practice, and policy implications of our findings.

Prevalence of swallowing difficulties and associated factors in older people with intellectual disabilities

BACKGROUND

We investigated the prevalence of swallowing difficulties and associated factors in people with intellectual disability.

METHODS

We included people aged 50+ receiving care for people with intellectual disabilities. The Dysphagia Disorder Survey (DDS) was used to assess swallowing difficulties. We determined the agreement between the DDS and swallowing difficulties in medical records. We used logistic regression analyses to explore associated factors.

RESULTS

One thousand and fifty people were included. The prevalence of swallowing difficulties was 43.8%. Swallowing difficulties were not reported in the medical records of 83.3% of these cases. Frailty (odds ratio (OR) = 4.22, 95% CI = 2.05-8.71), mobility impairment (OR = 2.50, 95% CI = 1.01-6.19), and mealtime dependency (OR = 3.05, 95% CI = 1.10-8.47) were independently associated with swallowing difficulties.

CONCLUSION

Swallowing difficulties are prevalent in older people with intellectual disability but may be under-recognised. Frailty may be a good indicator for population-based screening for swallowing difficulties.

Growth, body composition, and endocrine-metabolic profiles of individuals with Kleefstra syndrome provide directions for clinical management and translational studies

Mendelian neurodevelopmental disorders caused by variants in genes encoding chromatin modification can be categorized as Mendelian disorders of the epigenetic machinery (MDEMs). These disorders have significant overlap in molecular pathways and phenotypes including intellectual disability, short stature, and obesity. Among the MDEMs is Kleefstra syndrome (KLFS), which is caused by haploinsufficiency of EHMT1. Preclinical studies have identified metabolic dysregulation and obesity in KLFS models, but proper clinical translation lacks. In this study, we aim to delineate growth, body composition, and endocrine-metabolic characteristics in a total of 62 individuals with KLFS. Our results revealed a high prevalence of childhood-onset overweight/obesity (60%; 28/47) with disproportionately high body fat percentage, which aligns perfectly with previous preclinical studies. Short stature was common (33%), likely due to advanced skeletal maturation. Endocrine-metabolic investigations showed thyroid dysregulation (22%; 9/41), elevated triglycerides, and decreased blood ammonia levels. Moreover, hand radiographs identified decreased bone mineralization (57%; 8/14) and negative ulnar variance (71%; 10/14). Our findings indicate a high (cardio)metabolic risk in KLFS. Therefore, we recommend monitoring of weight and endocrine-metabolic profile. Supporting a healthy lifestyle and screening of bone mineralization is advised. Our comprehensive results support translational research and contribute to a better understanding of MDEM-associated phenotypes.

Mental health and service use of parents with and without borderline intellectual functioning

BACKGROUND

People with borderline intellectual functioning (BIF) encounter greater social adversities than the general population and have an increased prevalence of mental illness. However, little is known about the socio-demographic characteristics and mental health of parents with BIF.

METHODS

A secondary data analysis of the Adult Psychiatric Morbidity Survey 2014 was conducted. Logistic regression models were fitted to compare differences in socio-demographic, mental health and service-use characteristics between parents and non-parents with and without BIF, and to investigate if the relationship between parent status and mental health outcomes was modified by BIF status, sex, and employment.

RESULTS

Data from 6872 participants was analyzed; 69.1% were parents. BIF parents had higher odds of common mental disorder, severe mental illness, post-traumatic stress disorder, self-harm/suicide and were more likely to see their General Practitioner (GP) and to receive mental health treatment than non-BIF parents. BIF parents did not have a higher prevalence of mental health problems than BIF non-parents. Being a parent, after adjusting for BIF status and other confounders, was associated with increased odds of having a common mental disorder, visits to see a GP and treatment for mental health. Female parents had higher odds of treatment for mental health problems.

CONCLUSIONS

Being a parent is associated with elevated rates of common mental disorders. There is a higher burden of mental health problems and service use in people with BIF. A greater provision of specialist support services including ascertainment is indicated for this group.

Hospital admissions of school-age children with an intellectual disability: A population survey

https://onlinelibrary.wiley.com/doi/10.1111/dmcn.15592

Acetaminophen Use During Pregnancy and Children's Risk of Autism, ADHD, and Intellectual Disability

Importance

Several studies suggest that acetaminophen (paracetamol) use during pregnancy may increase risk of neurodevelopmental disorders in children. If true, this would have substantial implications for management of pain and fever during pregnancy.

Objective

To examine the associations of acetaminophen use during pregnancy with children's risk of autism, attention-deficit/hyperactivity disorder (ADHD), and intellectual disability.

Design, Setting, and Participants

This nationwide cohort study with sibling control analysis included a population-based sample of 2 480 797 children born in 1995 to 2019 in Sweden, with follow-up through December 31, 2021.

Exposure

Use of acetaminophen during pregnancy prospectively recorded from antenatal and prescription records.

Main Outcomes and Measures

Autism, ADHD, and intellectual disability based on International Classification of Diseases, Ninth Revision and International Classification of Diseases, Tenth Revision codes in health registers.

Results

In total, 185 909 children (7.49%) were exposed to acetaminophen during pregnancy. Crude absolute risks at 10 years of age for those not exposed vs those exposed to acetaminophen were 1.33% vs 1.53% for autism, 2.46% vs 2.87% for ADHD, and 0.70% vs 0.82% for intellectual disability. In models without sibling control, ever-use vs no use of acetaminophen during pregnancy was associated with marginally increased risk of autism (hazard ratio [HR], 1.05 [95% CI, 1.02-1.08]; risk difference [RD] at 10 years of age, 0.09% [95% CI, -0.01% to 0.20%]), ADHD (HR, 1.07 [95% CI, 1.05-1.10]; RD, 0.21% [95% CI, 0.08%-0.34%]), and intellectual disability (HR, 1.05 [95% CI, 1.00-1.10]; RD, 0.04% [95% CI, -0.04% to 0.12%]). To address unobserved confounding, matched full sibling pairs were also analyzed. Sibling control analyses found no evidence that acetaminophen use during pregnancy was associated with autism (HR, 0.98 [95% CI, 0.93-1.04]; RD, 0.02% [95% CI, -0.14% to 0.18%]), ADHD (HR, 0.98 [95% CI, 0.94-1.02]; RD, -0.02% [95% CI, -0.21% to 0.15%]), or intellectual disability (HR, 1.01 [95% CI, 0.92-1.10]; RD, 0% [95% CI, -0.10% to 0.13%]). Similarly, there was no evidence of a dose-response pattern in sibling control analyses. For example, for autism, compared with no use of acetaminophen, persons with low (<25th percentile), medium (25th-75th percentile), and high (>75th percentile) mean daily acetaminophen use had HRs of 0.85, 0.96, and 0.88, respectively.

Conclusions and Relevance

Acetaminophen use during pregnancy was not associated with children's risk of autism, ADHD, or intellectual disability in sibling control analysis. This suggests that associations observed in other models may have been attributable to familial confounding.

Foster Care Involvement Among Youth With Intellectual and Developmental Disabilities

Importance

Youth with intellectual and developmental disabilities (I/DD) are more likely to be placed in foster care than other youth. Examining the clinical and sociodemographic characteristics of youth with I/DD in the foster care system is critical for identifying disparities and understanding service needs.

Objective

To produce a population-level analysis of youth with I/DD in foster care that examines differences in rates of foster care involvement based on race, ethnicity, age, and sex.

Design, Setting, and Participants

This cross-sectional study involved all individuals with I/DD 21 years and younger enrolled in Medicaid through foster care in 2016 via data from Transformed Medicaid Statistical Information System (T-MSIS) Analytic Files (TAF) for all 50 US states and Washington, DC. As a key insurer of I/DD services and foster care, Medicaid claims offer a timely population-level analysis. Youth with I/DD were grouped into diagnostic subgroups: autism spectrum disorder (ASD) only, intellectual disability only, or ASD and ID. The data analysis took place from July 2022 to September 2023.

Exposure

TAF data contain Medicaid enrollment information by month with a binary indicator of foster care involvement, and eligibility files identify race, ethnicity, age, and sex.

Main Outcomes and Measures

The period prevalence of foster care involvement was determined among I/DD youth by diagnostic subgroups using an intersectional approach across race, ethnicity, age, and sex. Logistic regression examined associations between risk for foster care involvement and race, ethnicity, age, and sex.

Results

A total of 39 143 youth with I/DD had foster care involvement in 2016. Black youth (adjusted odds ratio [aOR], 1.37; 95% CI, 1.28-1.47) and females (aOR, 1.18; 95% CI, 1.1-1.27) had increased likelihood for foster care involvement. The likelihood for foster care involvement increased with age in all groups relative to the age group 0 to 5 years old.

Conclusions and Relevance

This study found that among youth with I/DD, Black youth and females faced higher risk for foster care involvement, and the likelihood of foster care involvement increased with age. There is an urgent need for research that focuses on addressing system-level factors that drive increased risk. Understanding the specific health needs of Black and female youth with I/DD is critical to ensure the formation, implementation, and monitoring of equitable delivery of health services.

Prevalence of intellectual disability among adults born in the 1980s and 1990s in the United States

BACKGROUND

Prevalence of intellectual disability (ID) is currently estimated through parent report on surveys of children. It is difficult to estimate the number of adults living with ID in the United States because no comprehensive survey or surveillance allows for identification. The purpose of this study was to estimate the prevalence and number of adults with ID born between 1980 and 1999 using multiple years of the National Health Interview Survey (NHIS) and Census data.

METHODS

We concatenated the NHIS from 1997-2016 that evaluated parental response about whether a child aged 3-17 years had an ID. Using weighted survey analyses, we estimated the prevalence of ID among individuals across four birth cohorts-(1) 1980-1984, (2) 1985-1989, (3) 1990-1994, and (4) 1995-1999. The number of adults with ID was then extrapolated by applying these prevalence rates to Census population estimates (as of 1 July 2021) of respective birth cohorts.

RESULTS

Weighted prevalence of ID varied by birth cohort, sex, race and ethnicity, and US Census Bureau regions. The overall prevalence rate was 1.066 [95% confidence interval (CI): 0.831-1.302] for adults born between 1980 and 1984, 0.772 (CI: 0.654-0.891) for adults born between 1985 and 1989, 0.774 (0.675-0.874) for adults born between 1990 and 1994, and 1.069 (CI: 0.898-1.240) for adults born between 1995 and 1999. Overall, we estimate that 818 564 adults with ID who were approximately 21-41 years were living in the United States as of 2021.

CONCLUSIONS

This study provides researchers examining adult health outcomes with an estimated denominator of young and middle-aged adults living with ID in the United States. Policymakers can use this information to support justification for resource and service needs, and clinicians may benefit from understanding that ID is a lifelong developmental condition often with additional physical, emotional and developmental needs requiring tailored care.

Age- and Gender-Specific Prevalence of Intellectually Disabled Population in India

Intellectual disability in India is substantially under-reported, especially amongst females. This study quantifies the prevalence and gender bias in household reporting of intellectual disability by estimating the age-and-gender specific prevalence of the intellectually disabled by education, Socio-Demographic Index (SDI) score, place of residence, (rural/urban) and income of household head. We estimated prevalence (per 100,000) at 179 (95% CI: 173 to 185) for males and 120 (95% CI: 115 to 125) for females. Gender differences declined sharply with increased education, was higher for lower ages and low income and varied little by state development. Under-identification and under-reporting due to stigma are two plausible reasons for the gender differences in prevalence that increase with age.

Health Conditions, Education Services, and Transition Planning for Adolescents With Autism

OBJECTIVE

Our objectives with this study were to describe the frequency of selected cooccurring health conditions and individualized education program (IEP) services and post-high school transition planning for adolescents with autism spectrum disorder and identify disparities by sex, intellectual ability, race or ethnicity, and geographic area.

METHODS

The study sample included 1787 adolescents born in 2004 who were identified as having autism through a health and education record review through age 16 years in 2020. These adolescents were part of a longitudinal population-based surveillance birth cohort from the Autism and Developmental Disabilities Monitoring Network from 2004 to 2020 in 5 US catchment areas.

RESULTS

Attention deficit hyperactivity disorder (47%) and anxiety (39%) were the most common cooccurring health conditions. Anxiety was less commonly identified for those with intellectual disability than those without. It was also less commonly identified among Black adolescents compared with White or Hispanic adolescents. There was wide variation across Autism and Developmental Disabilities Monitoring Network sites in the provision of school-based IEP services. Students with intellectual disability were less likely to receive school-based mental health services and more likely to have a goal for postsecondary independent living skills compared with those without intellectual disability. A total of 37% of students did not participate in standardized testing.

CONCLUSIONS

We identified disparities in the identification of cooccurring conditions and school-based IEP services, practices, and transition planning. Working with pediatric health and education providers, families, and adolescents with autism will be important to identify contributing factors and to focus efforts to reduce disparities in the supports and services adolescents with autism have access to and receive.

Cholelithiasis prevalence and risk factors in individuals with severe or profound intellectual and motor disabilities

BACKGROUND

The prevalence and risk factors of cholelithiasis in individuals with severe or profound intellectual and motor disabilities (SPIMD) are poorly characterised. Thus, we aimed to investigate the prevalence and risk determinants of cholelithiasis in a cohort with SPIMD under medical care in a residential facility.

METHODS

We categorised 84 patients in a residential hospital for persons with SPIMD into groups: those with (Group CL) and without (Group N) cholelithiasis. Gallstones were detected via computed tomography, ultrasonography or both. We evaluated gastrostomy status, nutritional and respiratory support, constipation, and bladder and kidney stones. Data were significantly analysed using univariate and multivariate logistic regression analyses.

RESULTS

The prevalence rate of cholelithiasis in our SPIMD cohort was 27%. There were no significant differences in sex, age, weight, height, or Gross Motor Function Classification System between the two groups. However, more patients received enteral nutrition (39.13% vs. 6.56%; P = 0.000751) and were on ventilator support (56.52% vs. 19.67%; P = 0.00249) in Group CL than in Group N. Enteral nutrition [odds ratio (OR) 10.4, 95% confidence interval (CI) 1.98-54.7] and ventilator support (OR 20.0, 95% CI 1.99-201.0) were identified as independent risk factors for the prevalence of cholelithiasis in patients with SPIMD.

CONCLUSIONS

Patients with SPIMD demonstrated an increased prevalence of cholelithiasis, with a notable association between nutritional tonic use and respiratory support. Therefore, to emphasise the need for proactive screening, it is crucial to devise diagnostic and therapeutic strategies specific to patients with SPIMD. Further investigation is essential to validate our findings and explore causative factors.

Clinical phenotype of FOXP1 syndrome: parent-reported medical signs and symptoms in 40 individuals

BACKGROUND

The first studies on patients with forkhead-box protein P1 (FOXP1) syndrome reported associated global neurodevelopmental delay, autism symptomatology, dysmorphic features and cardiac and urogenital malformations. The aim of this study was to assess the prevalence of congenital abnormalities in an unbiased cohort of patients with FOXP1 syndrome and to document rare complications.

METHODS

Patients with FOXP1 syndrome were included, mostly diagnosed via whole-exome sequencing for neurodevelopmental delay. A parent-report questionnaire was used to assess medical signs and symptoms, including questions about features rated as most burdensome by patients and their family.

RESULTS

Forty individuals were included, 20 females and 20 males. The mean age at assessment was 13.2 years (median 8.5 years; range 2-54 years; ≥18 years n = 7). Seven adults were included. All patients had developmental problems, including cognitive, communication, social-emotional and motor delays. The most prevalent medical signs and symptoms include delayed bladder control, sleeping problems, hypermetropia, strabismus, sacral dimple, undescended testes, abnormal muscle tone and airway infections. The most burdensome complaints for patients with FOXP1 syndrome, as perceived by parents, include intellectual disability, impaired communication, behaviour problems, lack of age-appropriate self-reliance, attention problems and anxiety. According to parents, patients have quite similar reported symptoms, although incontinence, obsessions and a complex sensory profile have a higher ranking.

CONCLUSION

The results of this study may be used to further guide medical management and identify patient priorities for future research targeted on those features of FOXP1 syndrome that most impair quality of life of patients and their families.

Cancer risk-factor and symptom awareness among adults with intellectual disabilities, paid and unpaid carers, and healthcare practitioners: a scoping review

BACKGROUND

The physical health of people with intellectual disabilities (ID) has been identified as an area of ongoing concern and priority. Research has increasingly focused on cancer, with studies indicating that people with ID are at an increased risk of cancer and of mortality, compared with the general population. This review aims to systematically identify and synthesise the published academic literature exploring cancer risk-factor and symptom awareness among people with IDs, carers and healthcare professionals.

METHODS

In line with Arksey and O'Malley's (2005) framework for scoping reviews, five incremental stages were followed: (1) identifying research question, (2) identifying relevant studies, (3) study selection, (4) extracting and charting of data, and (5) collating, summarising and reporting results. Findings were reported according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses extension for scoping reviews (PRISMA-Scr).

RESULTS

The search strategy identified 352 records, 16 records met all eligibility criteria and were included for review. The studies address a range of areas including knowledge and awareness of cancer risk-factors and symptoms and interventions to promote awareness of cancer.

CONCLUSIONS

Cancer risk-factor and symptom awareness is low among adults with ID, paid and unpaid carers and healthcare practitioners (HCPs). Theoretically underpinned, co-designed tools and interventions to improve awareness are lacking. There is uncertainty surrounding how to best support people with ID in raising cancer awareness, even within the professional healthcare environment. There is a predominance of research on breast cancer awareness. Future studies focusing on other cancers are needed to build a complete picture of awareness among adults with IDs, paid and unpaid carers, and HCPs.

Physical health conditions in young children with profound intellectual and multiple disabilities: The prevalence and associations between these conditions

BACKGROUND

It is thought that physical health conditions start at a young age in people with profound intellectual and multiple disabilities (PIMD). Knowledge regarding the prevalence, associations and development of these physical health conditions could be used for purposes of prevention as well as appropriate care and support but is currently lacking.

OBJECTIVE

The aim of this study is to gain insight into the prevalence of physical health conditions and associations between these conditions in young children with PIMD.

METHODS

The study used cross-sectional data related to the physical health conditions of children with PIMD (n = 51, aged between 12 and 61 months). Data were collected in Belgium and in the Netherlands through a checklist filled in by primary caregiver(s). Physical health conditions were classified into categories by the 10th revision of the International Classification of Diseases and Related Health Problems (ICD-10) system. The number of physical health conditions and associations between them were analysed. The analysis focused on prevalence rates and associations represented by odds ratios (p < 0.05). A graphical model was estimated to represent dependencies and conditional dependencies between physical health conditions.

RESULTS

We found a mean of 3.8 (range 1-8, SD 1.9) physical health conditions per child. Most of the physical health conditions were found in the ICD-10 chapter 'Nervous System', with hypotonia as the most frequent at 70.6%. Five significant large associations were found between spasticity-contractures (OR 9.54); circulatory system-contractures (OR 7.50); scoliosis-contractures (OR 10.25); hearing impairments-skin problems (OR 58.20) and obstipation-hypotonia (OR 19.98).

CONCLUSION

This study shows that at a young age, multiple physical health conditions are present in children with PIMD. In addition, we found five associations between physical health conditions.

Clinical characteristics of people with intellectual disability admitted to hospital with constipation: identifying possible specific high-risk factors

BACKGROUND

People with intellectual disabilities (ID) die on an average 20 years earlier to the general population. They have higher rates of multimorbidity and polypharmacy. Around 25% of people with ID report chronic constipation. The England Learning Disabilities Mortality Review found that nearly 25% of deaths identified constipation as a long-term health problem. However, the likely risk factors for constipation related harm are poorly enumerated. We sought to identify possible specific high-risk factors by examining the clinical characteristics of people with ID admitted to hospital with constipation.

METHODS

Data of people with ID admitted with constipation in two general hospitals covering a population of 1.3 million from 2017 to 2022 were reported using the STROBE guideline for cohort studies. Collected data included age, gender, intellectual disability severity, recorded medication, presenting complaint and co-morbidities. The medication anticholinergic burden was calculated using the anticholinergic burden scale. Continuous variables were summarised by mean and standard deviation if normally distributed, with categorical variables summarised by the number and percentage in each category.

RESULTS

Of 46 admissions (males 52%), 57% had moderate to profound ID, 37% had epilepsy, 41% prescribed antiseizure medication (ASM) and 45% were on laxatives. Average age was 46 years. The anticholinergic burden score mean was 2.3 and median, one.

CONCLUSIONS

We can hypothesise that people with more severe ID, suffering from epilepsy and on ASM may be more at risk of developing severe constipation. Some admissions may be avoided with earlier use of laxatives in the community.

Challenging behaviour and its correlates in preschool-aged children with an intellectual disability in Saudi Arabia

BACKGROUND

Young children with an intellectual disability have a higher risk of developing challenging behaviour (CB). Early identification of risk factors for CB allows for earlier intervention. The aim of the current study was to assess the prevalence and correlates of CB in preschool-aged children with an intellectual disability in Riyadh (Saudi Arabia).

METHODS

One hundred twenty parents of preschool-aged (3-6 years old) children who had been diagnosed (DSM-5 criteria) with an intellectual disability completed an online cross-sectional survey that included demographic, CB and child adaptive skills measures. The relationship between CB and 15 potential correlates (e.g. gender and degree of disability) was examined using independent samples t-tests and chi-squared tests.

RESULTS

Most preschool-aged (3-6 years old) children with an intellectual disability exhibited CB (78.8%, 95% CI [70.3, 85.8]), with a 63.2% prevalence rate for self-injurious behaviours (95% C [53.8, 72.0]), a 57.6% rate for aggressive destructive behaviours (95% CI [48.2, 66.7]) and a 25% rate for stereotypy (95% CI [17.7, 34.0]). The likelihood of a child engaging in self-injurious and stereotyped behaviours was higher in those with autism and intellectual disability. Children with Down syndrome displayed fewer stereotyped behaviours. Low adaptive skill levels were associated with increased overall CB, self-injurious and stereotyped behaviours.

CONCLUSIONS

The identified correlates of CB in this population and cultural context align with the international evidence base. Findings have implications for the importance of early systematic screening of CB in preschool-aged children in Saudi Arabia and other similar contexts. Preventative measures are suggested for preschool-aged children with an intellectual disability who are more likely to demonstrate CB, such as those with autism and poor adaptive behaviours.

The Power of Partnerships to Identify and Address Mental Health Concerns Experienced by Adults With Intellectual and Developmental Disabilities

There are significant research gaps with regard to understanding and addressing the mental health concerns of adults with intellectual and developmental disabilities (IDD) and their families. In this article, we reflect on research we have carried out about mental health and IDD prior to and during the pandemic in Ontario, Canada. We aim to address how partnering with people with IDD, family caregivers, service providers, and policy makers can help accelerate needed progress in this area. We conclude with some lessons learned during the pandemic about what to emphasize in building and maintaining such partnerships.

Use of ECT in Autism Spectrum Disorder and/or Intellectual Disability: A Single Site Retrospective Analysis

Autism spectrum disorder (ASD) and intellectual disability (ID) are heterogenous and prevalent conditions which may occur in isolation or as a co-morbidity. Psychiatric co-morbidity is common with limited treatment options. Preliminary research into electroconvulsive therapy (ECT) for these conditions has been encouraging. Thus, further research in this patient population is warranted. We conducted a 10-year retrospective review of the electronic medical record and identified intellectually capable individuals with ASD (IC-ASD), and those with ASD+ID or ID who received at least three ECT treatments. 32 patients were identified of which 30 (94%) experienced positive clinical response, defined as a clinical global impression-improvement (CGI-I) score of 3 or less. The average retrospective CGI-I score across all groups was 1.97, and results of a t-test performed on CGI-I scores indicated improvement across all groups [t = - 16.54, df = 31, p < 0.001, 95% CI = (1.72, 2.22)]. No significant adverse events were identified based on clinical documentation. Our findings further support previous ECT research in this patient population.

COVID-19 pandemic among adults with intellectual disabilities: Implementing a social model of disability in crisis and trauma situations

A growing body of evidence has attested to the higher impact of COVID-19 on individuals with intellectual disabilities (IDs) than on members of the general population during the pandemic, mainly showing their higher vulnerability. However, we believe it is important to better understand how their situation interacts with the specific circumstances of the pandemic. In this article we discuss recent findings regarding individuals with IDs through the lens of two theories - the social disability model and the ecological model of trauma and recovery - and propose an integration, namely a social model of disability in crisis and trauma situations. Such a model allows for a wider perspective on understanding the way people living with disabilities (PLWDs) cope in these situations, integrating the individual aspects of coping with the social and environmental ones.

Better at home or in residential care? Victimization of people with intellectual disabilities at the hands of caregivers

BACKGROUND

People with intellectual disabilities often need assistance of some kind in their everyday life. Support needs can increase the risk of their victimization at the hands of professional and family caregivers. This paper explores the differences in caregiver victimization between participants living in residential care settings and those who are not.

METHOD

A sample of 260 adults (59.2 % men) with an intellectual disability diagnosis were assessed using an adaptation of the Juvenile Victimization Questionnaire comparing prevalence, sum and variety scores.

RESULTS

More than half of the sample (59.2 %) experienced some form of caregiver victimization throughout their lifetime, with physical abuse, verbal abuse, and neglect being the most frequently reported forms. Participants in residential care settings experienced significantly more caregiver victimization incidents and a broader range of victimization forms than their counterparts outside residential care. Significant differences were found based on the individuals' place of residence and gender. Details are provided on the last victimization incident, the perpetrator, the psychological and physical consequences of the victimization, and the reporting rates.

CONCLUSIONS

This study outlines high rates of lifetime caregiver victimization, with those who live in residential care settings at particular risk. Further research is needed to gain a deeper understanding of the nuances of caregiver victimization and to prevent abuse in caregiving contexts.

Clinical phenotypes of individuals with Chung-Jansen syndrome across age groups

Pathogenic variants in pleckstrin homology domain interacting protein (PHIP) are associated with Chung-Jansen syndrome characterized by developmental delay, intellectual disability, behavioral challenges, hypotonia, obesity, and dysmorphic features. We report phenotypes and genotypes of 47 individuals with likely pathogenic/pathogenic PHIP variants. Variants were de novo in 61.7%, unknown inheritance in 29.8%, and inherited in 8.5%. The median age of the individuals was 10.9 years, approximately equally divided by sex. Individuals in this cohort frequently had a history of developmental delay (85.1%), attention-deficit/hyperactivity disorder (51.1%), anxiety (46.8%), depression (27.7%), and sleep difficulties (42.6%). Depression was significantly higher in the older age group (>12 years old). Most individuals had moderately low adaptive functioning based on the Vineland-3 (mean = 76.8, standard deviation = 12.0). Overall, 55.8% of individuals were obese/overweight. The percentage of obese individuals was greater in the older age group (>12 years old) and evolves over time. Other common symptoms were hypotonia (78.7%), constipation (48.9%), visual problems (66%), and cryptorchidism (39.1% of males). Our findings provide additional natural history data for Chung-Jansen syndrome and provide opportunities for early intervention of healthy eating habits and awareness of developing mood and behavioral challenges over the life course.

Racial and ethnic disparities in the co-occurrence of intellectual disability and autism: Impact of incorporating measures of adaptive functioning

Intellectual disability (ID) commonly co-occurs in children with autism. Although diagnostic criteria for ID require impairments in both cognitive and adaptive functioning, most population-based estimates of the frequency of co-occurring ID in children with autism-including studies of racial and ethnic disparities in co-occurring autism and ID-base the definition of ID solely on cognitive scores. The goal of this analysis was to examine the effect of including both cognitive and adaptive behavior criteria on estimates of co-occurring ID in a well-characterized sample of 2- to 5-year-old children with autism. Participants included 3264 children with research or community diagnoses of autism enrolled in the population-based Study to Explore Early Development (SEED) phases 1-3. Based only on Mullen Scales of Early Learning (MSEL) composite cognitive scores, 62.9% (95% confidence interval [CI]: 61.1, 64.7%) of children with autism were estimated to have co-occurring ID. After incorporating Vineland Adaptive Behavior Scales, Second Edition (VABS-II) composite or domains criteria, co-occurring ID estimates were reduced to 38.0% (95% CI: 36.2, 39.8%) and 45.0% (95% CI: 43.1, 46.9%), respectively. The increased odds of meeting ID criteria observed for non-Hispanic (NH) Black and Hispanic children relative to NH White children when only MSEL criteria were used were substantially reduced, though not eliminated, after incorporating VABS-II criteria and adjusting for selected socioeconomic variables. This study provides evidence for the importance of considering adaptive behavior as well as socioeconomic disadvantage when describing racial and ethnic disparities in co-occurring ID in epidemiologic studies of autism.

[Cancer in people with an intellectual disability in Germany: prevalence, genetics, and care situation]

Intellectual disability has a prevalence rate of approximately 1% of the population; in Germany, this is around 0.5-1 million people. The life expectancy of this group of people is reduced, with cancer being one of the most common causes of death (approx. 20%). Overall, the risk of cancer and mortality is increased compared to the general population.Certain genetic syndromes predispose to cancer in this vulnerable group, but associated comorbidities or lifestyle could also be risk factors for cancer. People with cognitive impairments are less likely to attend preventive check-ups, and challenges arise in medical care due to physical, communicative, and interactional characteristics. Optimized cooperation between clinical centers for people with disabilities and the respective cancer centers is required in order to tailor the processes to the individual.In Germany, there is a lack of data on the prevalence of cancer entities and the use and need for healthcare services. There is an urgent need to focus attention on cancer prevention, treatment, and research in the vulnerable and heterogeneous group of people with intellectual disabilities suffering from cancer in order to effectively counteract the increase in cancer-related deaths in this population group.The article summarizes specialist knowledge on cancer in people with an intellectual disability, identifies special features of treatment, presents care structures, and derives specific requirements for clinics and research.

Profiles of Autistic Youth with and Without Co-occurring Behavioral Health and Neurodevelopmental Disorders: A Latent Class Analysis

OBJECTIVE

Autism spectrum disorder (ASD) diagnosis relies on clinical observation and documentation, but the presence of comorbidities can affect diagnostic validity across clinicians and exacerbate access to timely care. This study used latent class analysis to optimize subgroup identification based on functional level and associated comorbidities using the Behavior Assessment System for Children, Third Edition (BASC-3), and Vineland Adaptive Behavior Scales, Third Edition (Vineland-3), in a pediatric population referred for autism evaluation.

METHODS

This retrospective study reviewed clinical data extracted over a 3-year period (2018-2021). A latent class analysis was used to explore the presence of latent groups guided by the likelihood ratio test and fit indices. Additional analyses contrasted ASD and non-ASD groups on the BASC-3 and Vineland-3 variables.

RESULTS

There were 191 included participants (mean age 65.9 months, 76.4% male), of whom over half (60.7%) had an ASD diagnosis. Using 185 cases, the exploratory latent class analysis showed the emergence of 4 distinct subgroups. Composition of classes varied on ASD diagnosis, neurodevelopmental difficulties, behavioral health concerns, and intellectual disability. When contrasting ASD and non-ASD groups, significant between-group differences were observed across Vineland-3 variables and BASC-3 adaptive skills subscales indicating poorer social and adaptive functioning.

CONCLUSION

Latent class analysis of commonly used behavioral and adaptive measures can help distinguish between subgroups of pediatric patients referred for ASD evaluations and assist in triage of cases based on severity.

The impact of COVID-19 pandemic on jobs for people with intellectual disabilities and autism in Wales

BACKGROUND

The study reports the impact of the Covid-19 pandemic and lockdowns on jobs for people with intellectual disabilities and autism. The study focuses on the impact of the first and the fire-break lockdowns and the actions taken to support young people.

METHOD

Data was collected from the cohort of young people currently working in Wales, and that received job coach support from the Engage to Change Project, on furlough arrangements, job retainment and job losses. Innovative initiatives to support young people are described.

RESULTS

Review of the working situation during the pandemic was conducted for 184 jobs, evaluating the proportion of young people being furloughed or working remotely and compared with the general population in Wales.

CONCLUSIONS

Supported employment agencies adapted their practice during the COVID-19 pandemic, offering new and innovative ways to support young people and facilitate their return to work.

Multiple motor disorders in cerebral palsy

AIM

To characterize motor disorders in children and young people with cerebral palsy (CP).

METHOD

This was a cross-sectional study of 582 children and young people with CP (mean age 9 years 7 months; range 11 months-19 years 9 months; standard deviation 4 years 11 months; 340 males) attending a rehabilitation clinic at a specialized children's hospital (May 2018-March 2020). Data on motor disorders, topography, functional classifications, and non-motor features, such as epilepsy, intellectual disability, and sensory impairments, were collected using the Australian Cerebral Palsy Register CP Description Form.

RESULTS

Fifty-five per cent (n = 321) of children and young people with CP presented with multiple motor disorders, often affecting the same limb(s). The most common motor disorders were spasticity and dystonia (50%), spasticity only (36%), and dystonia only (6%), but 18 different combinations were identified, including choreoathetosis, ataxia, and generalized hypotonia with increased reflexes. Children with spasticity only had less severe functional deficits (p < 0.001) and lower rates of associated intellectual disability (p < 0.01) and epilepsy (p < 0.001) than those with both spasticity and dystonia.

INTERPRETATION

Multiple motor disorders in children and young people with CP are common and associated with more severe functional impairment. Accurate assessment of motor disorders is essential to guide prognosis and ensure personalized evidence-based interventions.

WHAT THIS PAPER ADDS

More than half of children and young people with cerebral palsy presented with multiple motor disorders. Dystonia was identified in 60% of study participants. Dystonia was associated with more severe functional impairments and rates of non-motor features.

Protective factors against the emotional impact of the pandemic in adults with autism spectrum disorders (ASD) and intellectual disability (ID)

The pandemic has had very negative effects on the mental health of the population, especially in people with autism spectrum disorders (ASD) and intellectual disability (ID). We analyzed whether social communication, quality of life, and anxiety explain changes in the emotional impact of the pandemic in 60 adults with ASD and ID. Correlations between the study variables were analyzed and subsequently a multiple regression analysis was performed. The results show that communication writing, leisure and well-being index, explain 31% of the dependent variable. The well-being index (PWI) contributes significantly to improving the fit of the model, as indicated by β value. The remaining variables, communication writing and leisure socialization, do not contributed significantly to improving the fit of the model. Quality of life is the only variable that can explain changes in the emotional impact of the pandemic in the study population. This finding should guide future psychoeducational interventions and services for adults.

Differentiation of the body build and posture in the population of people with intellectual disabilities and Down Syndrome: a systematic review

BACKGROUND

The aim of the study was to identify the variables of the internal compensatory mechanisms that differentiate the body build and posture of people with Down syndrome (DS) from the intellectual disability (ID) population. It was assumed that gaining knowledge in the abovementioned aspect will allow for a better understanding of the limitation of the kinesthetic abilities of people with ID and DS and simultaneously enable to optimize the process of planning and interventions to improve physical activity in this population with the adequate use of theirs strengths in the biomechanical and morphofunctional systems.

METHODS

The methodology of this systematic review was developed according to the PRISMA guidelines. A search of PubMed, EBSCO, Scopus databases was conducted to identify all studies on DS/ID and the body build and posture from 2003 to 2023.

RESULTS

395 articles were assessed to determine eligibility, while 22 studies met the inclusion criteria and were subjected to detailed analysis and assessment of their methodological quality. The differentiation of the body build and posture in DS population can be induced by both internal and external compensatory mechanisms. It is difficult to confirm the direct effect of the intrinsic variables that impact the body build and posture in the ID population, excluding people with DS.

CONCLUSIONS

Compared to other ID, the intrinsic differences in the body build and posture in DS individuals were induced by gender, age, and level of ID. The tendency for diversity between DS and other ID populations in body build and posture may be determined by the presence of the third copy of chromosome 21 in DS group. Internal compensatory processes may be induced mainly by abnormalities in the structure of the cervical vertebrae and feet. IQ should not be used as the only variable that identifies the population of people with ID.

Novel and known minor alleles of CNTNAP2 gene variants are associated with comorbidity of intellectual disability and epilepsy phenotypes: a case-control association study reveals potential biomarkers

BACKGROUND

Neurodevelopmental disorders are heterogeneous due to underlying multiple shared genetic pathways and risk factors. Intellectual disability, epilepsy and autism spectrum disorder phenotypes overlap which indicates the diverse effects of common genes. Recent studies suggested the probable contribution of CNTNAP2 gene polymorphisms to the comorbidity of these neurological conditions.

METHODS AND RESULTS

This study was conducted to investigate the role of CNTNAP2 polymorphisms rs147815978 (G>T) and rs2710102 (A>G) as a risk factor for comorbidity of intellectual disability and epilepsy in a group of 345 individuals including 170 patients and 175 healthy controls recruited from various ethnic groups of Pakistani population. Our case-control study group was genotyped by tetra primer ARMS-PCR technique and results were analysed to know the effects of CNTNAP2 rs147815978 (G>T) and rs2710102 (A>G) polymorphisms in the group. The frequency of risk allele T (rs147815978) and risk allele G (rs2710102) for homozygous recessive genotypes (TT/GG) in our study group was 36.47% while odds ratios for risk allele T (rs147815978) was 5.45 (3.90-7.61: 95% CI, P = 0.000) and that for risk allele G (rs2710102) was 2.39 (1.76-3.24: 95% CI, P = 0.0001). Homozygous recessive genotypes (TT/GG) appeared only in cases and not in control group which indicated these as suspected risk genotypes and the significant association (p < 0.05%) of CNTNAP2 gene polymorphisms rs147815978 (G>T) and rs2710102 (A>G) with co-occurrence of intellectual disability and epilepsy phenotypes in our study group which is in HWE (χ2 = 174, P < 0.0001). Logistic regression analysis shows additive (p < 0.0001) and multiplicative (p < 0.001) models which confirms significant association of both the polymorphisms in our data, which are closely located on same haplotype (D' = - 0.168).

CONCLUSIONS

We propose that CNTNAP2 rs147815978 (G>T) and rs2710102 (A>G) polymorphisms are possible risk loci for overlapping neurodevelopmental disorders in Pakistani population. We propose the role of a previously reported common SNP rs2710102 (A>G) with a rarely reported novel SNP rs147815978 (G>T) for CNTNAP2 gene association with neurodevelopmental disorders in our data. Our study has expanded the knowledge of CNTNAP2 gene polymorphisms as probable biomarkers for susceptibility of co-occurrence of intellectual disability and epilepsy phenotypes in Pakistani population. We hope that our study will open new horizons of CNTNAP2 gene variants research to cure the neurological conditions in Pakistani population where consanguinity is a tradition and prevalence of neurodevelopmental disorders has increased from 1 to 2% during last 5 years.

The economic burden of autism spectrum disorder with and without intellectual disability in China: A nationwide cost-of-illness study

OBJECTIVE

The economic burden of autism spectrum disorder (ASD) on individuals, their families and society as a whole is poorly understood. Accurate figures are crucial for economic estimates and service planning.

METHODS

The total lifetime individual costs and annual societal costs of ASD in China were estimated with a prevalence-based, gross cost of illness approach and data from multiple sources. The direct medical costs in outpatient and inpatient settings from the electronic health records (EHRs) of hospitals, and direct nonmedical costs from a national survey were included. The indirect costs were from both the national survey and the estimation using human capital methods. Age-specific lifetime incremental societal costs were measured. Comorbidity-related and unrelated costs were analyzed separately.

RESULTS

The discounted lifetime cost for an individual with ASD in China was $2.65 million (at 2020 prices, $) for those without intellectual disability (ID) and $4.61 million (at 2020 prices, $) for those with ID. The total cost of ASD amounted to $41.8 billion in 2020. Productivity loss were major cost drivers for ASD individuals without ID. Direct nonmedical costs (rehabilitation or adult care costs etc.) were major drivers for ASD individuals with ID. In a lifetime course, the total annual costs for middle aged and elderly (>42 years) were highest, followed by transitional adults (18-29 years) and preschoolers, both for individuals with or without ID. The distribution of costs over the lifespan varied by the cost category.

CONCLUSIONS

ASD imposes a substantial economic burden on families and health care systems. Sectors and services coordination should be given policy considerations.

The physician's role in reducing health disparities for persons with epilepsy and intellectual disability: "it's not just epilepsy…you really have to take a deeper dive."

Epilepsy affects approximately 25 % of people with intellectual disability (ID). Despite this high prevalence, evidence of health disparity exists in healthcare access and health outcomes for this population. Patients with ID experience additional challenges in accessing appropriate epilepsy care, and are at greater risk of experiencing inappropriate prescribing, polypharmacy and misdiagnosis compared with the general population. The expectations, attitudes and actions of physicians are key in addressing health inequalities, particularly those which disproportionately impact a specific group of patients, such as patients with ID and epilepsy. This qualitative study aimed to explore the views of specialist physicians as to why they believe this patient group are at a disadvantage when it comes to accessing appropriate epilepsy care, and how physicians can intervene to ensure that patients with ID are given equal access to suitable epilepsy care, and equal opportunity to achieve the best possible treatment outcomes. Semi-structured interviews were carried out with six physicians, located in six countries, who specialise in the care of persons with ID who have epilepsy. Interviews sought views on prognostic expectations, experiences of disparities in epilepsy care, and suggestions for advocacy interventions. Interviews were analysed using reflexive thematic analysis. Three core themes and nine subthemes were identified. Core themes included (1) 'Nervousness in care and treatment,' which reflected participants' descriptions of a nervousness by colleagues when treating epilepsy in patients with ID. (2) 'Taking a deeper dive' captured the harmful effects of accepting "common dogma," as well as the issue of a lack of clarity around treatment pathways for patients with epilepsy and ID. (3) 'Teach me' illustrated the importance of shared expertise, reflective practice and continued research and advocacy. Findings reflected participants' recommendations to address disparities in epilepsy care for patients with ID. These recommendations highlighted education and training, taking time to learn how to communicate in different ways, and regular reflection on personal assumptions and biases as important contributors to addressing inequalities in epilepsy care for patients with ID. It is hoped that findings will prompt those providing epilepsy care to reflect on their own practice and identify ways in which they might intervene to minimise inadvertent harm and reduce health disparities in epilepsy care for patients with ID.

The influence of sex on major psychiatric comorbidities and parental psychiatric disorders in 22,698 children and adolescents with ICD-9-CM-based autism spectrum disorder

It remains unclear how major psychiatric comorbidities and parental psychiatric disorders differ in males and females with autism spectrum disorder (ASD). Between 2001 and 2011, 17,627 children and 5071 adolescents with ASD (ICD-9-CM code: 299) were identified from Taiwan's National Health Insurance Research Database and assessed for major psychiatric comorbidities and parental psychiatric disorders. Compared with females with ASD, males with ASD were more likely to be diagnosed as having attention deficit hyperactivity disorder (relative risk [RR], 95% confidence interval [CI] 1.63, 1.51-1.75) and disruptive behavior disorder (1.38, 1.17-1.62) and less likely to be diagnosed as having schizophrenia (0.45, 0.36-0.56), bipolar disorder (0.58, 0.45-0.74), or intellectual disability (0.53, 0.49-0.58). Furthermore, compared with women, having a parental history of schizophrenia (RR, 95% CI 0.66, 0.49-0.89) or intellectual disability (0.34, 0.19-0.61) was less associated with ASD among men. However, the difference in ASD diagnosis between ICD-9-CM and ICD-10/11-CM systems may reflect the different, but surely overlapping, entity of ASD, which may limit the generalization of our results. Additional studies should be performed.

Human immunodeficiency virus diagnosis and care among adults with intellectual and developmental disabilities who are publicly insured

BACKGROUND

This study aimed to assess the prevalence of human immunodeficiency virus (HIV) testing, HIV diagnosis and receipt of HIV care among adults with intellectual and developmental disabilities (IDDs) who are publicly insured in the USA.

DESIGN

This study is a cross-sectional analysis of Medicare-Medicaid linked data of adults with IDD who were publicly insured in 2012 (n = 878 186).

METHODS

We estimated adjusted prevalence ratios of HIV testing, diagnosis and receipt of antiretroviral therapy (ART). We also identified the relationship between predisposing (age, gender, race and ethnicity), enabling (Medicare, Medicaid or both; rural status; geographical location; and county income) and need-related characteristics (IDD diagnosis and other co-occurring conditions) associated with these outcomes.

RESULTS

Only 0.12% of adults with IDD who had no known HIV diagnosis had received an HIV test in the past year. The prevalence of HIV diagnosis among adults with IDD was 0.38%, although differences by type of IDD diagnosis were observed. Prevalence of HIV diagnosis differed by type of IDD. Among adults with IDD who were living with HIV, approximately 71% had received ART during 2012. The adjusted analyses indicate significant racial disparities, with Black adults with IDD making up the majority (59.11%) of the HIV-positive IDD adult population.

CONCLUSIONS

Adults with IDD are a unique priority population at risk for HIV-related disparities, and the level of risk is differential among subtypes of IDD. People with IDD, like other people with disabilities, should be considered in prevention programming and treatment guidelines to address disparities across the HIV care continuum.

Characteristics of Visual Function in Children With Cerebral Palsy and Intellectual Disabilities in Urban Beijing

Objective

To investigate ocular development and the characteristics of visual function among children with cerebral palsy (CP) and intellectual disabilities in Beijing's Chaoyang District schools.

Methods

A total of 160 children (320 eyes) with CP and intellectual disabilities, including 86 males and 74 females aged between 6 and 18 years old (median, 13.5 years), were included in this study. A total of 214 healthy children aged 6 to 18 years (median, 10 years) were recruited as a control group for visual function, including 116 males and 98 females. Subjective far vision, objective vision (electrophysiological sweep visual evoked potential), corrected vision, near stereopsis, ametropia, the anterior segment, and the fundus were examined.

Results

A total of 232 eyes (76.32%) were ametropic among 304 eyes that could cooperate; 200 eyes (65.79%) were astigmatic, 16 eyes (5.26%) were hyperopic, and 120 eyes (39.47%) were myopic. A total of 64 children had strabismus (40%), and 24 had nystagmus (15%). The near stereopsis test showed that 72 children (64.29%) demonstrated 100″ and less. A total of 214 healthy children aged 6 to 18 years were recruited as a control group for visual function. There was a significant difference in visual functions between children with intellectual disabilities and those without (Z = -10.370; P < 0.001).

Conclusions

The prevalence of abnormal visual function in children with CP and intellectual disability was significantly higher than that in healthy children. Among them, myopia is the main refractive error, and the correction rate was low.

Translational Relevance

The electrical signals generated by stimulating the retina with black and white stripes are transmitted to the brain. Scanning electrophysiological devices can capture the activity of the cerebral cortex and convert it into an electroencephalogram. Scanning electrophysiological electrooculography is used to examine the objective vision of children with cerebral palsy.

Maternal type 1 diabetes, preterm birth, and risk of intellectual disability in the offspring: A nation-wide study in Sweden

OBJECTIVE

There are few data on long-term neurological or cognitive outcomes in the offspring of mothers with type 1 diabetes (T1D). The aims of this study were to examine if maternal T1D increases the risk of intellectual disability (ID) in the offspring, estimate the amount of mediation through preterm birth, and examine if the association was modified by maternal glycated hemoglobin (HbA1c).

DESIGN

Population-based cohort study using population-based data from several national registries in Sweden.

SETTING AND PARTICIPANTS

All offspring born alive in Sweden between the years 1998 and 2015.

MAIN OUTCOME MEASURE

The risk of ID was estimated through hazard ratios with 95% confidence intervals (HR, 95% CI) from Cox proportional hazard models, adjusting for potential confounding. Risks were also assessed in mediation analyses and in subgroups of term/preterm births, in relation to maternal HbA1c and by severity of ID.

RESULTS

In total, 1,406,441 offspring were included. In this cohort, 7,794 (0.57%) offspring were born to mothers with T1D. The risk of ID was increased in offspring of mothers with T1D (HR; 1.77, 1.43-2.20), of which 47% (95% CI: 34-100) was mediated through preterm birth. The HRs were not modified by HbA1c.

CONCLUSION

T1D in pregnancy is associated with moderately increased risks of ID in the offspring. The risk is largely mediated by preterm birth, in particular for moderate/severe cases of ID. There was no support for risk-modification by maternal HbA1c.

Health-related physical fitness and blood pressure in people with intellectual disabilities in Korea

Hypertension is one critical health issue causing cardiovascular diseases. There has been a common concern among health researchers that the prevalence of hypertension, known as high blood pressure, has been more frequently observed among people with intellectual disabilities, compared to the general population. Thus, this study aims to identify which health-related physical fitness and body composition factors are significantly related to both systolic and diastolic blood pressures among people with intellectual disabilities. The data from 2180 people with intellectual disability who conducted the physical fitness tests from 2019 to 2020 were used for this study. Four physical fitness tests (i.e., 3-min step, grip strength, sit-up, and sit and reach) and two body compositions (i.e., body mass index and body fat %) used as predictors, and two blood pressures (i.e., systolic blood pressure and diastolic blood pressure) were used as outcome variables. A regression analysis was performed to examine the proposed associations. The regression test revealed that 3-min step, body mass index, and body fat % were significantly associated with both systolic blood pressure and diastolic body pressure. This research contributes to our understanding of the roles of body compositions and aerobic endurance in preventing hypertension among people with intellectual disability.

The role of thriving in mental health among people with intellectual and developmental disabilities during the COVID-19 pandemic in Canada

BACKGROUND

The COVID-19 pandemic has had a negative impact on the mental health of people with intellectual and developmental disabilities. Numerous pandemic-related stressors experienced by people with intellectual and developmental disabilities may have impacted their ability to thrive, which has been linked to mental health outcomes. The current study examined the associations among COVID-19 stressors, thriving, and mental health problems among youth and adults with intellectual and developmental disabilities.

METHOD

Caregivers of 159 people with intellectual and developmental disabilities between 12 and 35 years of age from Canada completed an online questionnaire.

RESULTS

A mediation analysis revealed that COVID-19 stressors were positively associated with mental health problems, and that thriving partially mediated this association.

CONCLUSION

Our findings suggest that experiences of thriving may be an important target for mental health support for people with intellectual and developmental disabilities.

Traits of narcissistic vulnerability in adults with autism spectrum disorders without intellectual disabilities

The relationship between Autism Spectrum Disorders (ASD) and Narcissistic Personality Disorder (NPD), considering the dimensions of narcissistic grandiosity and vulnerability, represents an important differential diagnosis and potential ground of comorbidity, since both conditions show high grades of pervasiveness, a life-long course, ego-syntonic traits, and difficulties in building up and sustaining interpersonal relationships Although the co-diagnosis rates, according to the categorical criteria in use, are limited (0%-6.4%), it is common to encounter diagnostic doubts in clinical practice. Here we investigated the dimensions of narcissistic vulnerability and grandiosity in a sample of 87 adults diagnosed with ASD without intellectual disabilities through the administration of the Pathological Narcissism Inventory-52 Items (PNI-52). The mean scores of our sample were compared with the normative distribution available in the literature, and we found that individuals with ASD scored significantly higher than neurotypical controls at the Total Score and at the Vulnerable Narcissism subscale, but not at the Grandiose Narcissism subscales. Demographic features did not influence these results. Vulnerable narcissism was significantly associated with the "Ritvo Autism and Asperger Diagnostic Scale - Revised" subscale Social Relatedness. These findings could potentially be indicative of a greater comorbidity rate between the two disorders with respect to the one reported to date, possibly because DSM-5 criteria are mainly focused on the grandiose dimension. Potential explanatory links between ASD phenomenology and vulnerable narcissism, such as the personality dimension of neuroticism, are discussed, together with the possible role of narcissistic vulnerability in mediating internalizing symptoms (e.g., anxiety, depression) in individuals with ASD.

Differences in Telemedicine Use Between People With and Without an Intellectual or Other Developmental Disability During the COVID-19 Pandemic

Telemedicine utilization of people with an Intellectual or Other Developmental Disability (IDD) during the COVID-19 Pandemic is not well known. This study compares telemedicine utilization of those with and without IDD prior to the pandemic to after it began. Using the Utah All Payers Claims Database from 2019 to 2021, the study identified telemedicine utilization of adults aged 18 to 62 years old in 2019. Propensity score matching was used to minimize observed confounders of subjects with and without IDD in 2019. Negative binomial regression was used to identify factors that were associated with telemedicine utilization. The final number of subjects in the analysis was 18 204 (IDD: n = 6068, non-IDD: n = 12 136 based on 1:2 propensity score matching). The average (SD) age of the subjects was 31 (11.3) years old in 2019. Forty percent of the subjects were female, about 70% of subjects were covered by Medicaid in 2019. Average (SD) number of telemedicine use in 2020 (IDD: 1.96 (5.97), non-IDD: 1.18 (4.90); P < .01) and 2021 (IDD: 2.24 (6.78) vs 1.37 (5.13); P < .01) were higher for the IDD group than the non-IDD group. The regression results showed that the subjects with IDD had 56% more telemedicine encounters than those in the non-IDD group (Incidence Rate Ratio (IRR) = 1.56, P < .01). The growth of telemedicine during the COVID-19 pandemic has the potential to reduce persistent healthcare disparities in individuals with IDD. However, quality of telemedicine should be considered when it is provided to improve health of subjects with IDD.

The Impact of the COVID-19 Pandemic Quarantine on Adults with Autism Spectrum Disorders and Intellectual Disability: A Longitudinal Study

The impact of the pandemic is being very significant psychologically, especially for people who were already vulnerable in these aspects, such as adults with Autism Spectrum Disorders (ASD) and Intellectual Disability (ID). A longitudinal analysis of motor aspects such as balance and gait, executive functions in daily life, severity of symptoms characteristic of autism, and degree of subjective well-being was performed in 53 adults with ASD and ID. A repeated measures ANOVA was performed and three measures were taken, the first in December 2019, the second in March 2020, and the last in July 2020. The results demonstrated a significant decrease in balance on the latter measure, along with a deterioration in well-being and ASD symptoms in the period of seclusion and an improvement in executive functions after seclusion.

Adult psychiatric and psychosocial outcomes of children with mild intellectual disability: a register follow-up of a population-based cohort

BACKGROUND

Very few longitudinal psychiatric and psychosocial outcome studies of children with mild intellectual disability (MID) have been performed.

METHODS

The study group was population based and consisted of 82 individuals, born in 1979-1985 and diagnosed in childhood at ages between 3 and 15 years with MID. In the present study, register data regarding school attendance, employment, economic situation, psychiatric diagnoses and criminal sentences were retrieved for the years 1997-2018, when the individuals were up to 39 years old.

RESULTS

At follow-up, data were obtained for 78 of the 82 individuals (47 male and 31 female). Mean age at follow-up was 36 years. Of the 78 individuals, 57 (73%) had exclusively received education for pupils with MID, but 21 (27%) had graduated from regular education of some sort (at least 9 years). Forty-four (56%) had never been employed, and 34 (44%) had been registered as employed for at least a shorter period. Forty-seven (60%) had received a sick pension at some point in adulthood. Of the 78 individuals, 44 (56%) had any psychiatric disorder recorded and about half of these (n = 21) had had inpatient treatment. A total of 31 of the 44 individuals in psychiatric care (70%) had ID noted as one of their diagnoses. Of the 78 individuals, 48 (62%) had support from the Act concerning Support and Service for Persons with Certain Functional Impairments (Swedish LSS law) as adults. Twenty-one individuals (27%) had had a criminal conviction, of whom five male individuals had been incarcerated.

CONCLUSIONS

Individuals with MID constitute a heterogeneous group with regard to severity of functional impairment, co-occurring psychiatric disorders and need of support from society. Primary health care, psychiatry and habilitation services need to work together in order to meet the multiple needs of this group.

Sleep in people with and without intellectual disabilities: a systematic review and meta-analysis

BACKGROUND

Sleep problems are regularly reported in people with intellectual disabilities. Recent years have seen a substantial increase in studies comparing sleep in people with intellectual disabilities to control participants, with an increase in the use of validated, objective measures. Emerging patterns of differences in sleep time and sleep quality warrant pooled investigation.

METHODS

A systematic search was conducted across three databases (Ovid Embase, PsycInfo and Medline) and returned all papers comparing sleep in people with intellectual disabilities to a control group, published since the last meta-analysis on the topic. A quality framework was employed to rate the risk of bias across studies. Separate meta-analyses of sleep duration and sleep quality were conducted. Subgrouping compared findings for those studies with participants with genetic syndromes or neurodevelopmental conditions and those with heterogeneous intellectual disability.

RESULTS

Thirteen new papers were identified and combined with those from the previous meta-analysis to provide 34 papers in total. Quality of studies was generally rated highly, though sampling provided risk of bias and adaptive functioning was rarely measured. People with intellectual disability associated with genetic syndromes or neurodevelopmental conditions sleep for shorter time periods (standardised mean difference = .26) and experience worse sleep quality (standardised mean difference = .68) than their peers. People with intellectual disability of heterogeneous origin show no difference in sleep time but have poorer sleep quality. There was some evidence that age moderated these effects.

CONCLUSIONS

People with intellectual disability have poorer sleep than those without. Subtle patterns suggest that aetiology of intellectual disability moderates the topography of these difficulties, with further work needed to differentiate common and distinct mechanisms across groups.

Post-COVID-19 condition risk in patients with intellectual and developmental disabilities: a retrospective cohort study involving 36,308 patients

BACKGROUND

To date, no studies have investigated the prevalence of post-COVID-19 conditions in patients with Intellectual and Developmental Disabilities (IDD). Addressing this research gap is crucial, as understanding post-COVID-19 conditions in IDD patients can improve care planning, and it is essential not to overlook this vulnerable population in COVID-19 studies. This study was aimed at investigating the prevalence of post-COVID-19 conditions in patients with IDD and compare their risk with that of the general population.

METHODS

Using the TriNetX network, we identified patients with and without an IDD who had COVID-19. Subsequently, we compared the risk of developing any post-COVID-19 condition between these two groups, during the 90-180-day follow-up after SARS-CoV-2 infection.

RESULTS

During the follow-up, patients with an IDD exhibited a significantly higher prevalence of post-COVID-19 conditions compared to the general population (hazard ratio [HR], 1.120; 95% confidence interval [CI]: 1.053-1.191). Specifically, COVID-19 survivors with IDD had a significantly increased risk of experiencing abnormal breathing (HR, 1.216; 95% CI: 1.077-1.373), abdominal symptoms (HR, 1.259; 95% CI: 1.128-1.406), fatigue (HR, 1.397; 95% CI: 1.216-1.606), anxiety/depression (HR, 1.157; 95% CI: 1.050-1.274), cognitive symptoms (HR, 1.828; 95% CI: 1.529-2.186), myalgia (HR, 1.325; 95% CI: 1.077-1.631), sleep disturbances (HR, 1.481; 95% CI: 1.148-1.910), and cough (HR, 1.315; 95% CI: 1.146-1.508) compared to the non-IDD group.

CONCLUSIONS

Patients with IDD might be associated with a higher risk of post-COVID-19 conditions following SARS-CoV-2 infection compared to the general population.

Experiences of UK and Irish family carers of people with profound and multiple intellectual disabilities during the COVID-19 pandemic

BACKGROUND

People with profound and multiple intellectual disabilities (PMID) have high and intensive support needs that ordinarily place significant strain on family carers. This was further heightened by the removal of many external supports during the COVID-19 pandemic. We sought to explore the experiences of family carers of people with PMID during the COVID-19 pandemic and understand what the longer-term impact might be on their lives.

METHODS

Focus group interviews (n = 32) were conducted with family carers (n = 126) from the four countries of the UK and the Republic of Ireland. Participants were asked questions relating to their experiences of the COVID-19 pandemic, coping strategies, and challenges faced. All focus groups were conducted using the online platform, Zoom. These were audio recorded, transcribed verbatim and analysed employing inductive thematic analysis.

FINDINGS

Three main themes were generated from the data including (1.0) COVID-19 as a double-edged sword (2.0), The struggle for support (3.0), Constant nature of caring. These included 11 subthemes. (1.1) 'COVID-19 as a catalyst for change', (1.2) 'Challenges during COVID-19: dealing with change', (1.3) 'Challenges during COVID-19: fear of COVID-19', (1.4); 'The online environment: the new normal' (2.1) 'Invisibility of male carers', (2.2) 'Carers supporting carers', (2.3) 'The only service you get is lip service: non-existent services', (2.4); 'Knowing your rights' (3.1) 'Emotional response to the caring role: Feeling devalued', (3.2) 'Emotional response to the caring role: Desperation of caring', (3.3) 'Multiple demands of the caring role.'

CONCLUSIONS

The COVID-19 pandemic presented immense challenges to family carers of people with PMID but also provided some opportunities. Families had already struggled to receive many of the supports and services to which they were entitled to only to have these removed at the onset of the pandemic. The experiences of male carers have been largely absent from the literature with this research showing they want to be included in decision making and require tailored support services. Service providers should see the end of the COVID-19 pandemic as providing opportunity to re-examine current provision and design services with family carers. As the direct threat from COVID-19 diminishes and the experiences of those who lived through this period come to the fore, there is a need to re-examine current models and provision of support to family carers to better meet their needs.