Enhancing the Validity of a Quality of Life Measure for Autistic People

A Pilot Randomised Control Trial Exploring the Feasibility and Acceptability of Delivering a Personalised Modular Psychological Intervention for Anxiety Experienced by Autistic Adults: Personalised Anxiety Treatment-Autism (PAT-A)

Anxiety is commonly experienced by autistic people and impacts on quality of life and social participation. New anxiety interventions are required to effectively meet the needs of autistic people. Personalised Anxiety Treatment-Autism (PAT-A©) is a bespoke, modular approach to treating anxiety in up to 12 sessions. This study explored the feasibility and acceptability of delivering PAT-A© in the UK National Health Service (NHS). A single-blind randomised controlled trial design. Thirty-four autistic adults were recruited via clinical services and randomised to receive either PAT-A© or enhanced treatment as usual (CCSP). Outcome assessments relating to anxiety, quality of life and related constructs were completed at baseline, immediately post intervention; and at 3 and 12 months. Seventy-one percent of the PAT-A© group and 65% of the CCSP met diagnostic threshold for at least three anxiety disorders. Retention was good across both groups, with 82% (N = 14/17) completing the full course of PAT-A© and 71% (N = 12/17) attending both psychoeducational sessions in CCSP. 94% in PAT-A© and 82% in CCSP completed some follow up assessment 3 months post-intervention. Thematic analysis of interview data revealed that many participants valued the personalised approach, developed transferable skills and experienced positive changes to their anxiety. Participants were willing to be recruited and randomised, PAT-A© was feasible to deliver in the NHS and the trial methods and materials were acceptable. Our findings indicate that a fully powered clinical and cost-effectiveness trial of PAT-A© is warranted.

Does Camouflaging Cause Reduced Quality of Life? A Co-Twin Control Study

Camouflaging has been proposed to have a detrimental effect on quality of life, yet previous research has not accounted sufficiently for potential confounding by genetic and shared environmental factors. The current study utilized a co-twin control design providing stringent control for a range of confounders to investigate the hypothesis that camouflaging autistic traits has a negative impact on quality of life. The sample included 140 individual twins from 42 monozygotic (MZ) and 28 dizygotic (DZ) twin-pairs, enriched for participants with neurodevelopmental conditions including 22 autistic participants. All twins provided self-reports of camouflaging and quality of life. Autistic participants and specifically autistic females displayed increased camouflaging behaviors compared to non-autistic participants. Across the sample, higher levels of camouflaging were associated with reduced quality of life, surviving adjustment for confounding effects of autistic traits, ADHD, sex, and age. Within DZ- as well as MZ-pairs, which provide the highest level of control for unmeasured confounders, twins who camouflaged more reported lower quality of life compared to their co-twins, consistent with a causal influence of camouflaging on quality of life. Our results strengthen previous claims purporting camouflaging behaviors as a risk factor for reduced quality of life.

Clinical, developmental and serotonemia phenotyping of a sample of 70 Italian patients with Phelan-McDermid Syndrome

BACKGROUND

Phelan-McDermid syndrome (PMS) is caused by monoallelic loss or inactivation at the SHANK3 gene, located in human chr 22q13.33, and is often associated with Autism Spectrum Disorder (ASD).

OBJECTIVES

To assess the clinical and developmental phenotype in a novel sample of PMS patients, including for the first time auxometric trajectories and serotonin blood levels.

METHODS

70 Italian PMS patients were clinically characterized by parental report, direct medical observation, and a thorough medical and psychodiagnostic protocol. Serotonin levels were measured in platelet-rich plasma by HPLC.

RESULTS

Our sample includes 59 (84.3%) cases with chr. 22q13 terminal deletion, 5 (7.1%) disruptive SHANK3 mutations, and 6 (8.6%) ring chromosome 22. Intellectual disability was present in 69 (98.6%) cases, motor coordination disorder in 65 (92.9%), ASD in 20 (28.6%), and lifetime bipolar disorder in 12 (17.1%). Prenatal and postnatal complications were frequent (22.9%-48.6%). Expressive and receptive language were absent in 49 (70.0%) and 19 (27.1%) cases, respectively. Decreased pain sensitivity was reported in 56 (80.0%), hyperactivity in 49 (80.3%), abnormal sleep in 45 (64.3%), congenital dysmorphisms in 35 (58.3%), chronic stool abnormalities and especially constipation in 29 (41.4%). Parents reported noticing behavioral abnormalities during early childhood immediately after an infective episode in 34 (48.6%) patients. Brain MRI anomalies were observed in 53 (79.1%), EEG abnormalities in 16 (23.5%), kidney and upper urinary tract malformations in 18 (28.1%). Two novel phenotypes emerged: (a) a subgroup of 12/44 (27.3%) PMS patients displays smaller head size at enrollment (mean age 11.8 yrs) compared to their first year of neonatal life, documenting a deceleration of head growth (p < 0.001); (b) serotonin blood levels are significantly lower in 21 PMS patients compared to their 21 unaffected siblings (P < 0.05), and to 432 idiopathic ASD cases (p < 0.001).

CONCLUSIONS

We replicate and extend the description of many phenotypic characteristics present in PMS, and report two novel features: (1) growth trajectories are variable and head growth appears to slow down during childhood in some PMS patients; (2) serotonin blood levels are decreased in PMS, and not increased as frequently occurs in ASD. Further investigations of these novel features are under way.

Video Modeling to Support Social Communication Goals of Autistic Adults: A Tutorial

PURPOSE

Decades of research have shown video modeling to be an effective tool for teaching and supporting a variety of skills in autistic children. More recently, video modeling has emerged as an effective support for autistic adults, with much of the literature focused on vocational success through support of language skills. The purpose of this tutorial is to provide speech-language pathologists, autistic adults, and other team members with evidence-based guidelines for use of video modeling to support success with social communication across settings.

METHOD

This evidence-based tutorial draws from the literature on video modeling for autistic adults in the area of social communication, presenting empirically supported guidelines for speech-language pathologists considering video modeling as a tool to support social communication within this population and their interaction partners. This tutorial presents an evidence-based, step-by-step guide to the planning, creation, and use of video models with and by autistic adults, along with important additional considerations based on relevant literature.

CONCLUSIONS

Video modeling is a social communication support that is backed by the scientific literature as an efficacious tool for use by autistic adults. This tutorial will guide speech-language pathologists' use of this evidence-based tool as they work alongside autistic adults and others to help meet social communication goals across settings.

Involvement of Autistic Adults in Recreational Activities

PURPOSE

Participation in recreational activities (RA) has a positive impact on quality of life. The involvement of autistic adults in RA has rarely been documented. This study aimed to describe the RA involvement of autistic adults with and without intellectual disability (ID), and identify potential facilitators and barriers to their participation.

METHODS

We conducted a wide-ranging online survey of autistic people aged 16 years and over living in Québec, Canada. This study focused on the questions concerning RA. We recruited participants through social media and community partners.

RESULTS

The sample consisted of 316 participants. The most frequent activities engaged in were cultural outings, city walks, and nature walks. About 40% of participants frequently engaged in at least three different activities. About 12% did not engage in any frequent activity. Nearly 95% of participants reported participating in at least one activity with others, with family members identified most often as partners. For all participants, involvement in RA was facilitated by interest in the activity, a comfortable environment, and being accompanied by a friend or family member. Conversely, presence of a crowd, high cost of activities, and limited availability of RA restricted respondents' participation.

CONCLUSIONS

RA of autistic adults are diverse in terms of number and type of activities engaged in. Family members play a crucial role in the respondents' RA involvement. Parent proxy identified barriers stemming mainly from the environment. Barriers identified by self-respondents came from the interaction of autistic traits with the environment.

Finding Similarities in Differences Between Autistic Adults: Two Replicated Subgroups

Autism is heterogeneous, which complicates providing tailored support and future prospects. We aim to identify subgroups in autistic adults with average to high intelligence, to clarify if certain subgroups might need support. We included 14 questionnaire variables related to aging and/or autism (e.g., demographic, psychological, and lifestyle). Community detection analysis was used for subgroup identification in an original sample of 114 autistic adults with an adulthood diagnosis (autism) and 58 non-autistic adults as comparison group (COMP), and a replication sample (NAutism = 261; NCOMP = 287), both aged 30-89 years. Next, we identified subgroups and assessed external validity (for cognitive and psychological difficulties, and quality of life [QoL]) in the autism samples. To test specificity, we repeated the analysis after adding 123 adults with ADHD, aged 30-80 years. As expected, the autism and COMP groups formed distinct subgroups. Among autistic adults, we identified three subgroups of which two were replicated. One of these subgroups seemed most vulnerable on the cluster variables; this subgroup also reported the most cognitive and psychological difficulties, and lowest QoL. Adding the ADHD group did not alter results. Within autistic adults, one subgroup could especially benefit from support and specialized care, although this must be tested in future studies.

Evaluating measures to assess loneliness in autistic adults

LAY ABSTRACT

There has been increasing interest in research on loneliness in autistic adults. Much of this research has involved giving autistic adults widely-used questionnaires that are thought to measure how lonely people are. However, these questionnaires have been developed for the general public. We do not know whether these questionnaires accurately measure how lonely autistic adults are. We asked 203 autistic adults to complete an online survey that included two widely-used loneliness questionnaires: (1) the University of California, Los Angeles (UCLA) Loneliness Scale Version 3 and (2) the Social and Emotional Loneliness Scale for Adults (SELSA). We also asked participants to rate how lonely they were from 1 (often/always) to 5 (never). Participants were then asked to give their views on the questionnaires (e.g. what they thought was good, and what they thought was not so good about them). We found that the scores on the UCLA scale and the SELSA aligned with participants' ratings of how lonely they were, which suggests that these two questionnaires accurately measure loneliness in autistic people. However, our participants also identified several ways to improve the questionnaires. This included (1) better distinguishing the characteristics/experiences of loneliness from those of being autistic; (2) better reflecting how loneliness may change at different times and in different contexts and (3) making the phrasing of the questions clearer. Overall, our autistic participants tended to prefer the UCLA scale to the SELSA. Therefore, we present some recommendations about how the UCLA scale could be changed to be more suitable for autistic people.

Psychometric Properties of the Portuguese Version of the Quality of Life in Autism Questionnaire (QoLA)

The aim of this study was to cross-culturally adapt and validate of the Brazilian Portuguese version of the Quality of Life in Autism Questionnaire (QoLA) among parents of children ASD. The translated version was administered to 91 parents (Male: 4, Female: 85, other: 2) of individuals diagnosed with ASD. Among these, 22 completed the questionnaire twice, providing data for the assessment of test-retest reliability (ICC). The B-QoLA score ranged from 41 to 122, with a mean (SD) of 74.3 ± 18.5 in Part A and ranged from 22 to 94, with a mean (SD) of 61.6 ± 16.4, in Part B. Cronbach's alpha coefficient was 0.94 for Part A, 0.92 for Part B and 0.94 for total B-QoLA, indicating excellent internal consistency. Test-retest reliability was assessed using the intraclass correlation coefficient, which was 0.96 for the total scale, 0.94 for Part A, and 0.95 for Part B. Part A-X2 (df) = 297, (167), X2/2 = 1.7, CFI = 0.85, TLI = 0.84, GFI = 0.78, AGFI = 0.75, and RMSEA (95%CI) = 0.09 (0.07-0.11); Part B-X2 (df) = 297, (167), X2/2 = 1.7, CFI = 0.85, TLI = 0.84, GFI = 0.78, AGFI = 0.75, and RMSEA (95%CI) = 0.09 (0.07-0.11), thus indicating moderate fit of the model. The Brazilian version of the QoLA shows encouraging psychometric properties on each of the two subscales, showing strong internal consistency and good construct validity.

Correlates of Quality of Life in Autistic Individuals

Background

Quality of life is an important outcome to autistic individuals. However, the correlates of quality of life in this population are not well known. The purpose of this project was to investigate the extent to which employment, depression, anxiety, and social participation were associated with quality of life in autistic individuals. We also explored potential associations between emotion dysregulation and quality of life.

Method

Baseline data from two randomized control trials were used for analysis. A total of 125 autistic adolescents and adults aged 16-45 (M = 25.40) participated. Linear regression models were constructed to investigate whether employment, depression, anxiety, and social participation were associated with five domains of quality of life: overall, physical health, psychological, social relationships, and environment. Additional linear regression models explored whether emotion dysregulation was associated with the same quality of life domains.

Results

Surprisingly, employment was not significantly associated with any quality of life domain. Greater depression severity was significantly associated with poorer quality of life across all domains. Greater social participation was associated with better quality of life, but only for individuals with lower anxiety. More severe dysphoria was associated with poorer overall quality of life and the psychological and physical health domains.

Conclusions

Results suggest that mental health and emotion dysregulation are important predictors of quality of life for autistic people. They also suggest that anxiety symptoms may attenuate the beneficial effects of social participation. This study provides insight into the unique experiences of autistic individuals and highlights potential unmet need.

Item Understanding of Common Quality of Life Measures for use with Autistic Adults

Quality of life (QOL) and life satisfaction are important research priorities for autistic adults. As such, we saw a need to evaluate individual items of commonly used subjective QOL scales to understand how they are interpreted and perceived by autistic adults. This study used cognitive interviews and repeated sampling to evaluate the accessibility, test-retest reliability and internal consistency of several common QOL measures in a sample of young autistic adults (n = 20; aged 19-32). Cognitive interviews suggested that the Satisfaction with Life Scale was well understood and demonstrated excellent internal consistency and test-retest reliability. While the WHOQoL-BREF and WHOQoL Disability Modules had adequate reliability, cognitive interviews suggested that additional instructions and examples would further enhance their accessibility for use with autistic adults.

The impact of depressive and anxious symptoms on quality of life in adults on the autism spectrum

Quality of life (QoL) is lower in adults on the autism spectrum (AS) compared with typically developing (TD) adults. In this context, recent studies have examined the role of depression and anxiety in reducing QoL in AS adults. The aim of this study was to (1) replicate these findings of lower QoL and (2) assess the negative influence of depressive and anxious symptoms on QoL in an adult AS (N = 86) and TD (N = 87) German sample with a broad age range (18-70 years). For this, we used questionnaires that have been validated for the AS and TD population: the World Health Organization Quality of Life Brief Version, the Autism-Specific QoL items, and the Hospital Anxiety and Depression Scale. We replicated previous findings and extended them to autism-specific QoL. Our AS sample had lower QoL compared with the TD adults. However, depressive symptoms were the largest contributor to lower QoL in both samples, more so than group membership and anxious symptoms. We conclude that interventions to improve QoL in AS adults should specifically target depressive symptoms and for this, improvements to the diagnostic process and treatment of depression in AS are necessary.

"I have to charge my social battery": Perspectives from autistic young adults on Quality of Life

LAY ABSTRACT

In this study we have asked a group of autistic young adults to describe what is important for their quality of life. The 14 participants (aged 21-29 years) were recruited from a 10-year follow-up study of autistic people. During interviews, our participants described the importance of having relationships with family, friends and pets. Having meaningful activities and being able to immerse themselves in particular interests was also reported to be important for a good quality of life. Interests had also guided their choice of what to study and what to do for work. They also spoke of how communication problems with professionals, bullying and sensory and emotional overload could have a negative impact on quality of life. Future interventions should focus on how professionals can help autistic people to connect to people/animals and meaningful activities, as the participants described this as important for having a good quality of life. These findings may be helpful in enhancing how passions and interests can be seen as opportunities for both academic and work careers for autistic people. Future research and interventions should also look at the communication barriers between autistic people and professionals, and how two-way understanding can be improved.

Psychometric evaluation of a revised version of the body appreciation scale-2 for autistic adults (BAS-2A)

Emerging evidence points to unique conceptualisations of positive body image in autistic individuals. However, there are no existing measures of positive body image that have been developed or validated for use with autistic adults. To rectify this, we developed a revised version of the BAS-2 - the BAS-2A - and examined its factorial validity and psychometric properties in a sample of autistic adults from the United Kingdom. Based on the results of exploratory factor analysis and scale purification, we extracted a 12-item, unidimensional model of BAS-2A scores in a first split-subsample (n = 273). Confirmatory factor analysis supported the unidimensional model of BAS-2A scores in a second split-subsample (n = 277). BAS-2A scores presented adequate composite reliability, measurement invariance across gender identity, and patterns of construct validity. For both women and men, BAS-2A scores correlated positively with self-esteem, well-being, quality of life, and adaptive coping, and inversely with dietary restraint, weight/shape overvaluation, body dissatisfaction, and depression. Finally, BAS-2A scores demonstrated incremental validity, predicting self-esteem over-and-above body dissatisfaction. However, temporal stability of the BAS-2A over three weeks was not supported. These results support the BAS-2A as a psychometrically robust measure of body appreciation for use in autistic adults from the United Kingdom.

An Investigation of Dissociative Symptoms and Related Factors in Autistic Adolescents

Despite exposure to trauma and adverse life events being frequently reported in Autism Spectrum Disorder (ASD), few studies have examined the relationship between these factors and dissociative symptoms in the autistic population. The aim of the study is to investigate symptoms of dissociation in autistic adolescents, and to explore factors that could be associated with dissociative symptoms in ASD. This cross-sectional study involved 59 autistic adolescents between 12 and 18 years old, with the mean age of 14.3 ± 1.8. Dissociation, autism characteristics, childhood traumas, peer bullying, and Post-Traumatic Stress Disorder (PTSD) symptoms were assessed using the Adolescent Dissociative Experiences Scale (ADES), the Childhood Autism Rating Scale (CARS), the Childhood Trauma Questionnaire (CTQ), the Nine-Item Child-Adolescent Bullying Screen (CABS-9), and the Child Posttraumatic Stress Reaction Index (CPTS-RI), respectively. Results from the ADES revealed that 12.5% of the participants scored above the threshold for dissociative disorders. In the linear regression model constructed to evaluate factors associated with dissociative symptoms, an increase in dissociative symptoms was statistically significantly associated with an increase in the total CTQ score (p = 0.002) and age (p = 0.006). The findings of the study indicate that dissociative symptoms may occur in autistic adolescents. It is suggested that dissociative symptoms observed in autistic adolescents may particularly be associated with childhood traumas and increasing age. Further research into dissociative symptoms in ASD is warranted, requiring larger sample sizes, specialized measurement scales, and structured interviews.

Autistic identity: A systematic review of quantitative research

Autism can be considered both a personal and social identity. Identifying the factors contributing to positive Autistic identity development is crucial given the potential implications for mental health and wellbeing. In this systematic review, we aimed to synthesize quantitative literature on Autistic identity to identify the (individual and environmental) factors associated with Autistic identity, and to ascertain the relationship between Autistic identity and mental health and wellbeing. A total of 3,617 studies were screened and 20 met our inclusion criteria. Results indicated that people developed a more positive Autistic identity when receiving external autism acceptance and external support. The association between individual factors and Autistic identity were largely nonsignificant or inconclusive, highlighting the need for broad support that meets the needs of a range of Autistic people, rather than specific subgroups. Importantly, positive Autistic identity was associated with improved mental health and wellbeing. Peer support and/or self-directed support resources may be valuable mechanisms for supporting Autistic people to cultivate a positive Autistic identity. The evaluation of such support, including the long-term impacts on identity development, will be a critical avenue for future research.

Analyzing the Quality of Life in Individuals with Fragile X Syndrome in Relation to Sleep and Mental Health

The purpose of this paper was to examine the physical, emotional, social and school functioning domains of quality of life of individuals with Fragile X Syndrome, in relation to mental health and sleep patterns to gain a better understanding of how these aspects are affected by the disorder. This study included 119 individuals with Fragile X Syndrome who were given different cognitive examinations by a neuropsychologist or by parent-proxy questionnaires. This study focused on the Pediatric Quality of Life Inventory (PedsQoL), the Anxiety, Depression and Mood Scale (ADAMS), the Children's Sleep Habits Questionnaire (CSHQ), but did include other cognitive tests (Vineland Adaptive Behaviour Scales, Nonverbal IQ, Autism Diagnostic Observation Schedule). We identified significant associations between decreases in emotional, social and school domains of PedsQoL and the ADAMS subtests of Generalized Anxiety, Manic/Hyperactivity and Obsessive/Compulsivity, with the subtest of Depressed Mood having associations with lower physical and emotional domains. We also identified a significant impact between CSHQ subtests of Sleep Anxiety, Night Wakings, Daytime Sleepiness, and Parasomnia with the emotional and school domains of PedsQoL. There were associations connecting school functioning with Bedtime Resistance, and additional associations connecting emotional functioning with Sleep Duration and Sleep Onset Delay. Physical functioning was also associated with Sleep Anxiety. Our study shows how mental health and sleep defects impact improper sleep patterns and mental health which leads to decreases in the quality of life for individuals with FXS, and how it is important to screen for these symptoms in order to alleviate issues.

Intolerance of Uncertainty and Anxiety (but not Alexithymia) Mediate the Association Between Autistic Traits and Quality of Life

Previous research has indicated that autistic individuals report lower quality of life (QoL) than non-autistic people. It is unclear whether it is the autism traits themselves or co-occurring thinking styles or mental health difficulties that most impair QoL. This study tested a hypothesised model to explore how 'intolerance of uncertainty' (IU), alexithymia (difficulty in identifying and describing own emotions), and anxiety play into the association between autistic traits and QoL. Online survey data were analysed from 116 autistic and 51 non-autistic adults who completed six standardised questionnaires measuring autistic traits, alexithymia, IU, anxiety and QoL (physical health, psychological health, social relations, and environment domains). The autistic group reported higher scores for alexithymia, IU and anxiety, and lower scores for QoL across domains, compared to the non-autistic group. Across the entire sample, autistic traits, alexithymia, IU and anxiety were positively correlated with one another, and negatively related to the four domains of QoL. Finally, IU and anxiety partially serially mediated the pathways from autistic traits to physical health and environment domains of QoL, and fully mediated the pathways from autistic traits to psychological health and social relations domains of QoL, across the full sample. The lower QoL experienced by autistic people may be explained in part by the mediating effect of both IU and anxiety (but not alexithymia). This study highlights the need for evidence-based interventions to address both IU and anxiety to improve QoL for autistic people/those with high levels of autistic traits.

Predictors of Health-Related Quality of Life in Neurodivergent Children: A Systematic Review

Health-related Quality of Life (HRQoL) is a multi-faceted construct influenced by a myriad of environmental, demographic, and individual characteristics. Our understanding of these influencers remains highly limited in neurodevelopmental conditions. Existing research in this area is sparse, highly siloed by diagnosis labels, and focused on symptoms. This review synthesized the evidence in this area using a multi-dimensional model of HRQoL and trans-diagnostically across neurodevelopmental conditions. The systematic review, conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analysis Checklist, was completed in June 2023 using Medline, PsycInfo, Embase, PubMed, and Cochrane Library. Our search revealed 78 studies that examined predictors of HRQoL in neurodevelopmental conditions. The majority of these studies focused on autism and ADHD with a paucity of literature in other conditions. Cross-diagnosis investigations were limited despite the fact that many of the examined predictors transcend diagnostic boundaries. Significant gaps were revealed in domains of biology/physiology, functioning, health perceptions, and environmental factors. Very preliminary evidence suggested potentially shared predictors of HRQoL across conditions including positive associations between HRQoL and adaptive functioning, male sex/gender, positive self-perception, physical activity, resources, and positive family context, and negative associations with diagnostic features and mental health symptoms. Studies of transdiagnostic predictors across neurodevelopmental conditions are critically needed to enable care models that address shared needs of neurodivergent individuals beyond diagnostic boundaries. Further understanding of HRQoL from the perspective of neurodivergent communities is a critical area of future work.

The effect of the home environment on children with autism spectrum disorder

The estimated prevalence of autism spectrum disorders (ASD) is 1% worldwide. Autistic individuals typically have a high level of sensitivity to the various environmental stimuli (smell, noise, light). These stimuli have a positive or negative influence on the person-environment interaction, and an excess of stimuli may create inappropriate or unanticipated behavioral responses (such as a crisis) effecting their well-being. The Model of Competence, which provides an explanation of the interaction between the individual and the environment, was selected as the conceptual framework to direct this study. The purpose of this study is to investigate the opinions and experiences of mothers regarding the influence of the characteristics of the home environment on autistic individuals. A qualitative interpretative description design was utilized for this study's framework. Participants in the study were mothers who have autistic children. The study with focus groups was continued until data saturation was reached. There was a thematic investigation carried out. The findings show that the factors that have an effect on autistic individuals can be categorized into several subsets like sensory, routines, and physical environment. Despite the fact that the home setting is often a secure and consistent environment, these aspects were identified as crucial. Consequently, one should give some thought to the consequences that this could have in other settings where it would be harder to exercise control. The identification of these factors and the impact they have enables a better understanding of the interaction between an autistic individual and their environment and serves to guide professionals in their interventions.

Re-examining the association between the age of learning one is autistic and adult outcomes

LAY ABSTRACT

An interesting recent study found that people who learned they were autistic at a younger age felt more positive about their lives (i.e., had better quality of life) than those who learned at an older age. However, this study has some limitations: (a) the study only involved a fairly small group of university students, (b) whether 'learning one is autistic' referred to learning about one's diagnosis or receiving one's diagnosis was unclear, (c) the influence of other factors on the link between age of learning one is autistic and quality of life was not considered, and (d) the assessment of different areas of quality of life was limited. Addressing these limitations, we re-examined whether the age at which one learns they are autistic relates to quality of life in adulthood. Contrary to the previous study, we found the age at which one learns about their autism does not have a significantly independent impact on their quality of life as an adult. Rather, other factors (e.g., autistic traits, sex, and additional mental health conditions) may have a greater impact. Given our participant sample was larger and more diverse in age and education level compared to previous research, this finding is likely to be more applicable to autistic adults from different backgrounds. Importantly, however, we are not suggesting that individuals should be made aware of their diagnosis later than sooner. Getting a timely diagnosis remains crucial for autistic people and their families to access appropriate support.

Self-reported autistic traits and psychosocial outcomes among university students in Malaysia

LAY ABSTRACT

Most research on autism spectrum conditions is done on young children and not as much on young adults with autism spectrum conditions. Because of this, not much is known about how common autism spectrum conditions are in young adults and how they affect their mental and social health, especially in Southeast Asia. Based on self-reports, 2.8% of the 2732 university students we looked at in Malaysia might have been diagnosed or thought to have an autism spectrum condition. Students who said they had or thought they had autism spectrum conditions had lower self-efficacy, more stress and a lower quality of life than students who said they did not have autism spectrum conditions. The results showed that university students with autism spectrum condition are more likely to have bad psychological and social outcomes than their peers without autism spectrum condition. Also, the link between autistic traits and psychosocial outcomes could depend on the culture.

Basic Management Strategies by Life Cycle for Treatment of the Persons With Autism Spectrum Disorder

Interventions for targeted symptoms are important when setting treatment strategies for individuals with autism spectrum disorder (ASD) and developmental disabilities. Especially, the goal should be to achieve individual "niche construction" by allowing them to select and adjust an environment where they can demonstrate their special characteristics and strengths. In addition, these choices should vary depending on the stage of development of each person with ASD and developmental disabilities. It is necessary to establish a detailed and systematic plan for diagnosis and treatment necessary for infants and toddlers, school placement in school age, and employment or self-reliance in adult transition period to establish customized treatment strategies that fit the individual level of people with ASD and developmental disabilities.

A Blog-Based Study of Autistic Adults' Experiences of Aloneness and Connection and the Interplay with Well-Being: Corpus-Based and Thematic Analyses

Background

Autistic adults appear to be more vulnerable to mental ill health, with loneliness being a variable associated with multiple outcomes of poorer well-being. However, a description of meaningful social connection that is suitable for autistic adults is missing from this research, along with a missing understanding of the conditions that contribute to well-being.

Methods

In this study, autistic adults' experiences of connectedness and aloneness were systematically searched for within data collected from blogs. This contributed a creative method to hear the viewpoint of autistic adults. Corpus-based and thematic analyses explored the descriptions and contexts of relationships. A total of 16 autistic authors contributed views.

Results

Social connection was desired and was achieved through self-acceptance and rejecting deficit-based views of being autistic, and selectively choosing important relationships. Meaningful social connection changed over time, being more difficult to attain in childhood, and benefiting from self-learning and effortfully applying neuro-normative skills in social communication. Loneliness was only described alongside other causes of unhappiness and was not associated with being autistic.

Conclusions

The findings offer some explanation for the high estimates of both loneliness and mental ill health for autistic adults. We consider the implications for autistic individuals, clinicians, educators, and researchers. We are also cautious not to imply that these views reflect all autistic people. The findings suggest that improvements are needed in society to share communication differences and relationship expectations for autistic individuals to be accepted and valued.

Promoting Quality of Life: Suggestions for Mental Health Care Providers Working with Young Autistic Adults

There is a growing population of autistic adults in need of supports from a service delivery system that, at present, fails to accommodate their needs adequately and equitably. Unfortunately, there is a shortage of trained behavioral health service providers to meet the needs of young autistic adults. Quality of life (QoL), or one's perception of, and satisfaction with, life in relation to held goals and expectations, has been identified as a key outcome of interest by autistic self-advocates. By supporting autistic clients to hone their strengths and interests, integrate various aspects of their identity, identify goals, and connect to appropriate resources, providers can promote clients' self-knowledge and self-determination, in the service of improving QoL. In this Perspectives article, we offer concrete recommendations to mental health providers, including those who do not specialize in autism, with the goal of supporting implementation of evidence-based strategies that improve QoL and promote self-determination among young autistic clients.

Self-Report Measurement of Well-Being in Autistic Adults: Psychometric Properties of the PERMA Profiler

Background

Studies of positive psychology and emotional well-being have broadened our understanding of mental health. However, mental health research involving autistic adults has been largely deficit-focused. Few studies have examined well-being using established positive psychological frameworks.

Methods

This study examined the psychometric characteristics of the PERMA Profiler, a 23-item questionnaire that measures well-being across five subscales (Positive emotion, Engagement, Relationships, Meaning, and Accomplishment), in a sample of 517 autistic adults ages 18-84 years (M = 39.5, standard deviation [SD] = 13.3). Reliability (internal consistency), structural validity (via confirmatory factor analysis including bifactor modeling), and concurrent validity were examined.

Results

The PERMA Profiler mean (SD) well-being score was 5.4 (SD = 1.7), which is notably lower than the mean of 7.0 previously found in nonautistic samples. Subscale scores were highest for Engagement (M = 6.8; SD = 1.9), followed by Accomplishment (M = 5.6; SD = 2.2), Relationships (M = 5.2; SD = 2.6), Meaning (M = 5.2; SD = 2.7), and Positive emotion (M = 5.0; SD = 2.4). Factor analyses revealed strong psychometrics (Cronbach's α = 0.93; Comparative Fit Index = 0.94; Tucker-Lewis Index = 0.97; root mean square error of approximation = 0.08; standardized root mean residual = 0.05) and superior fit of the bifactor model, supporting a general factor for conceptualizing well-being as opposed to a five-factor model. PERMA well-being and subscale scores were significantly correlated (p < 0.001) with mental health conditions and life satisfaction.

Conclusion

These findings support use of an adapted version of the PERMA Profiler in mental health research to evaluate well-being among autistic adults. Similar to studies with nonautistic populations, the Engagement measure may not capture the experiences of the autistic population and further refinement is needed. Follow-up research should represent a more diverse autistic population, collaborate with autistic coinvestigators, and explore potential correlates of well-being (such as social stigma) while using the PERMA Profiler.

Investigating the quality of life for children with autism spectrum disorder scale using Rasch methodology

Our purpose in this study was to provide additional psychometric evidence of the Quality of Life for Children with Autism Spectrum Disorder (QOLASD-C) scale. We used Rasch modeling to investigate the QOLASD-C functioning, the characteristics of the items comprising the scale, and the item functioning across subgroups of children with ASD based on gender and race/ethnicity. Results showed that QOLASD-C was unidimensional, met the local independence assumption, and measured quality of life (QOL). The items showed excellent fit to the model and good discriminating ability between low and high QOL. Most items showed a moderate difficulty level. No differential item functioning was observed based on children's gender and race/ethnicity. Implications for research and practice are discussed.

"Simultaneously Vague and Oddly Specific": Understanding Autistic People's Experiences of Decision Making and Research Questionnaires

Background

Autism researchers often use questionnaires to gather the views and experiences of autistic people. However, questionnaires may not always be designed in accessible ways. In addition, answering questions within a questionnaire involves decision making, which some autistic people have reported finding difficult. Therefore, this exploratory study aimed to enhance our understanding of autistic people's experiences of decision making, and to analyze their feedback on questionnaire measures to further understand decision making within the research context.

Methods

One hundred seventeen participants completed an online questionnaire. In the questionnaire, they answered an open question about what affected their ability to make decisions. They then completed four questionnaire measures and after each one provided feedback. We used content analysis to categorize participants' qualitative answers.

Results

Participants discussed how their internal state, other people, the quality and quantity of information, pressure on choosing a response, external distractions, and lack of time all affected their decision making. Feedback on the questionnaires highlighted how questions needed context, often questions themselves were unclear and difficult to understand, that there were issues with Likert scales, and how measures could have questionable validity for autistic people.

Conclusions

Autism researchers need to consider how they can make their research as accessible as possible for autistic people. Our study highlights how decision making is not a straight-forward process, and researchers have a role in ensuring they give their participants clear and contextualized information. Involving autistic people in the design of research is a potential way of improving the quality of research.

Defining and Measuring Indices of Happiness and Unhappiness in Children Diagnosed with Autism Spectrum Disorder

Improving quality of life (QoL) is the goal of behavior analytic services, but there can be barriers to assessing the QoL of autistic children due to characteristics inherent in the condition. Given that happiness is a fundamental element of QoL, previous research has relied on behavioral indicators of mood (e.g., smiling, crying) to evaluate the overall QoL of disabled individuals. However, the use of these traditional indices may not accurately reflect the emotional well-being of autistic individuals, who are known to engage in idiosyncratic mood indicators. The current study replicated selected procedures from Parsons et al. (2012) to identify and validate the unique mood indicators of young autistic children. The study showed that individualized indices of happiness and unhappiness could be operationally defined and reliably measured among these children. Key findings and limitations of this study are discussed, and the implications of these findings are presented.

Supplementary Information

The online version contains supplementary material available at 10.1007/s40617-022-00710-y.

How do autistic people fare in adult life and can we predict it from childhood?

This study describes social, mental health, and quality of life outcomes in early adulthood, and examines childhood predictors in the Special Needs and Autism Project (SNAP), a longitudinal population-based cohort. Young autistic adults face variable but often substantial challenges across many areas of life. Prediction of outcomes is important to set expectations and could lead to the development of targeted early intervention. Autistic children were enrolled at age 12 and parents reported outcomes 11 years later when their children were age 23 (n = 121). Thirty six percent of autistic adults were in competitive employment or education and 54% had frequent contact with friends. Only 5% of autistic adults were living independently, and 37% required overnight care. Moderate or severe anxiety and depression symptoms were found for 11% and 12% of young adults, respectively. Subjective quality of life was similar to UK averages except for social relationships. Using childhood IQ, autism traits and adaptive functioning meaningful predictions can be made of living situation, employment and education and physical health. Prediction was poor for friendships, mental health outcomes and other aspects of quality of life. Our results suggest that although young autistic adults face challenges across normative, social outcomes, they may be faring better in regard to mental health or quality of life. Childhood IQ, autism traits and adaptive functioning are most useful for predicting outcomes. After accounting for these factors, childhood measurements of behavioral and emotional problems and language offered little improvement in prediction of adult outcomes.

Psychological strengths and well-being: Strengths use predicts quality of life, well-being and mental health in autism

LAY ABSTRACT

It is often suggested that supporting autistic people to identify and use their strengths will lead to positive outcomes. However, little research has explored if this is true. To date, no research has explored whether autistic people already have knowledge of and use their strengths, nor whether increased strengths knowledge and use is linked to good outcomes, such as a better quality of life, well-being and improved mental health. Comparing large samples of autistic and non-autistic people, this study tested these unanswered questions. We found that autistic and non-autistic people reported similar strengths, but autistic people reported less knowledge and use of their strengths compared to non-autistic people. Importantly however, autistic people who reported using their strengths often had better quality of life, well-being and mental health than autistic people who reported using their strengths less frequently. We, therefore, propose that supporting autistic people to use their strengths more often may be a valuable way to boost well-being in this population.

Social support and links to quality of life among middle-aged and older autistic adults

LAY ABSTRACT

Social support can take many forms, such as practical help, time spent socially with others, or the satisfaction with personal relationships. Social support is known to affect quality of life (QoL) in both non-autistic older and autistic young adults. QoL reflects how satisfied an individual is with their life either overall or in a certain area. We know little about middle-aged and older autistic adults' experiences of social support or QoL. In this study, 388 adults aged 40-83 years old, completed online questionnaires asking about background such as age and sex, depression and anxiety symptoms, QoL (physical, psychological, social, environmental, and autism-specific), and different types of social support. Even after taking into account background, depression, and anxiety, social support was important for individuals' QoL. To our knowledge this is the first paper to examine the relationship between social support and QoL in middle-aged and older autistic adults. Improving social support may have a significant impact on the QoL of older autistic adults. Future studies should examine whether age-related changes in social support (size, content, and arrangement of social networks) that are common in non-autistic aging, also occur among older autistic adults.

Does learning you are autistic at a younger age lead to better adult outcomes? A participatory exploration of the perspectives of autistic university students

LAY ABSTRACT

People learn they are autistic at different ages. We wanted to know if telling kids they are autistic earlier helps them feel better about their lives when they grow up. We are a team of autistic and non-autistic students and professors. Seventy-eight autistic university students did our online survey. They shared how they found out they were autistic and how they felt about being autistic. They also shared how they feel about their lives now. Around the same number of students learned they were autistic from doctors and parents. Students who learned they were autistic when they were younger felt happier about their lives than people who learned they were autistic when they were older. Students who learned they were autistic when they were older felt happier about being autistic when they first found out than people who did not have to wait as long. Our study shows that it is probably best to tell people they are autistic as soon as possible. The students who did our study did not think it was a good idea to wait until children are adults to tell them they are autistic. They said that parents should tell their children they are autistic in ways that help them understand and feel good about who they are.

Measuring subjective quality of life in autistic adults with the PROMIS global-10: Psychometric study and development of an autism-specific scoring method

LAY ABSTRACT

Quality of Life an outcome that both researchers and autistic advocates agree is extremely important to consider when implementing services, interventions, and supports for autistic people. However, there has been little research on the topic of how quality of life can best be measured in autistic people or whether existing quality of life questionnaires are appropriate for use in the autistic population. This study aimed to validate an established quality of life measure, the Patient-Reported Outcomes Measurement Information System Global-10, in a large sample of autistic adults recruited online. We created a new way to score the Patient-Reported Outcomes Measurement Information System Global-10 scale and generate a "General quality of life" score specific to autistic adults. This new score performed very well in this sample, showing very little measurement error and relating in expected ways to similar constructs, such as physical health and emotional distress. Exploratory analyses found that lower quality of life was associated with female sex and self-identification as a sexual or gender minority (i.e. LGBTQ + identity). These findings suggest that the new Patient-Reported Outcomes Measurement Information System Global-10 quality of life score is a reliable and valid measure of quality of life in autistic adults, although additional studies are necessary to further explore its measurement properties in other subsets of the autistic population, such as individuals with intellectual disabilities. This measure is freely available for use as an outcome in both research and clinical practice, and an online score calculator is available to support the use of this measure in real-world applications.

Views about primary care health checks for autistic adults: UK survey findings

BACKGROUND

Compared with the general population, autistic adults experience higher rates of physical and mental health conditions, premature morbidity and mortality, and barriers to health care. A health check for autistic people may improve their health outcomes.

AIM

To establish the views of autistic people towards a primary care health check for autistic people.

DESIGN & SETTING

Cross-sectional questionnaire study in England and Wales.

METHOD

A questionnaire was sent to autistic adults with physical health conditions in England and Wales. A total of 458 people (441 autistic adults and 17 proxy responders) completed the questionnaire.

RESULTS

Most responders (73.4%, n = 336) thought a health check is needed for all autistic people. Around half of the participants thought a health check should be offered from childhood and the health check appointment should last between 15 and 30 minutes. Autistic people were positive about providing primary care staff with contextual information regarding their health and the reasonable adjustments they would like before their health check appointment. Training about autism and the health check was considered important, alongside adequate time for discussions in the health check appointment (all by over 70% of responders). The clinician's autism knowledge, seeing a familiar clinician, environmental adaptations, appropriate information, and accessible appointments were considered particularly important in making a health check accessible.

CONCLUSION

Autistic people and relatives were supportive of a primary care health check for autistic people. Information gathered was used to support the design of a primary care health check for autistic adults.

Exploring life with autism: Quality of Life, daily functioning and compensatory strategies from childhood to emerging adulthood: A qualitative study protocol

Introduction

This study aims to investigate self-perceived quality of life, daily functioning, and the use of compensatory strategies in emerging adults with autism.

Methods and analysis

Participants will be recruited from the Lillehammer Neurodevelopmental 10-year follow-up study (LINEUP), with the aim of 15 individual in-depth interviews. Subsequently, two focus groups with clinicians will be invited to reflect on the themes found in the individual interviews. All interviews will be recorded and analyzed using reflexive thematic analysis.

Ethics and dissemination

The study is approved by the Regional Committee for Medical Research Ethics in South-East Norway. The findings will be disseminated to academic and clinical audiences through journal articles and conference presentations. To reach the broader autistic and autism communities, the findings will be shared with the Autism Society at national and local meetings, in their membership magazine, and on their social media channel.

Loneliness in autistic adults: A systematic review

LAY ABSTRACT

Recently, researchers have been interested in how autistic people experience loneliness. Yet, most of this research has focused on loneliness in autistic children and young people. We present the results of a systematic review on loneliness in autistic adults. A systematic review is a rigorous way of searching for all existing research on a topic and summarizing the findings about specific questions. We searched for all research published on this topic until 9 April 2021. We found 34 articles that investigated loneliness in autistic adults. This research showed that (1) there is fairly little research that has involved directly asking autistic adults about their first-hand experiences of loneliness (e.g. what loneliness feels like for them); (2) few research studies have used loneliness questionnaires specifically developed for autistic adults (this was attempted in just one research study); (3) collective loneliness (i.e. loneliness associated with how much an autistic person feels they 'fit in' to society) seems important to autistic adults but has not been investigated as commonly as other aspects of loneliness (e.g. loneliness associated with romantic relationships or friendships); (4) things that might increase loneliness in autistic adults include anxiety and depression, and a lack of autism understanding and acceptance, for example; and (5) things that might reduce loneliness in autistic adults include having relationships and self-acceptance, for example. In our article, we discuss the kinds of future research on loneliness in autistic adults that might be useful.

Feasibility, Acceptability and Preliminary Efficacy of Dialectical Behavior Therapy for Autistic Adults without Intellectual Disability: A Mixed Methods Study

Self-harm and suicidal behaviors are prevalent among autistic adults without intellectual disability (ID). Emotion dysregulation (ED), the difficulty in modulating emotions, has been identified as an important risk factor. Dialectical behavior therapy (DBT) has been proved effective to treat ED in disorders other than autism spectrum disorder. Our study aimed at assessing the feasibility, acceptability and preliminary efficacy of DBT in seven autistic adults without ID exhibiting self-harm and/or suicidal behaviors linked to severe ED. Our results suggest that DBT is feasible and highly acceptable to autistic adults without ID. Additionally, mean scores on the Difficulties in Emotion Regulation Scale decreased significantly post-treatment and at 4-month follow-up, suggesting that DBT might be efficacious in reducing ED in this population.

COVID-19 and Perceived Changes to Quality of Life, Anxiety, Depression, and Loneliness in Autistic and Other Neurodivergent U.K. Adults

Background

In the United Kingdom, we have experienced many changes to our daily lives as a result of COVID-19. Autistic and other neurodivergent (ND, e.g., those with attention-deficit hyperactivity disorder) adults may be more vulnerable to negative effects of the pandemic due to pre-existing mental health disparities and unmet support needs. Furthermore, there is little research, either pandemic related or otherwise, which considers how the experiences of autistic adults with additional intersecting ND identities might differ from those without.

Methods

We collected data from an online survey during June 2020 to September 2020 to explore the psychological impact of the coronavirus pandemic on U.K. adults (N = 286, age 18-72 years). Participants included neurotypical (NT) adults (N = 98), autistic adults (N = 73), other ND adults (N = 53), as well as autistic adults with an additional intersecting ND identity (N = 63). We measured and compared levels of quality of life (QoL), depression, anxiety, and loneliness across groups as well as perceived change in these as a result of the pandemic.

Results

Autistic adults, with and without additional ND identities, had consistently low QoL and high anxiety, depression, and loneliness compared with NT adults. We found no differences in these areas between autistic adults with and without additional intersecting ND identities. In some areas, non-autistic ND participants were also doing poorly compared with their NT peers. Many participants felt that their QoL, mental health, and loneliness had worsened due to the pandemic, and this was largely similar across groups.

Conclusions

These results highlight that COVID-19 may have led to increased need and demand for mental health services across the U.K. adult population. Both autistic and ND adults may be in particular need of increased (and improved) mental health and well-being support. This is likely because of pre-existing differences in mental health and well-being as well as individuals facing further difficulties as a result of the pandemic.

Ageing and autism: A longitudinal follow-up study of mental health and quality of life in autistic adults

Background

Poor mental health is known to adversely affect functional abilities, social isolation, and quality of life (QoL). It is, therefore, crucial to consider the long-term impacts of mental health conditions as autistic adults grow older.

Objectives

To explore, in a group of community-based autistic adults, the extent of: (i) autistic traits, co-occurring physical and mental health conditions; (ii) age-related differences in those conditions, and changes over time; and (iii) their impact on everyday living and QoL.

Method

About Sixty-eight autistic adults (aged 19-80 years) participated in the first study (T1); 49 participants from T1 took part in a follow-up at T2 (mean retest interval 2.4 years). Standardised self-report measures of autistic traits, mental health, and QoL were completed at both time points.

Results

Over two-thirds (71%) of autistic adult participants experienced at least one co-occurring condition, and over a third (37%) met the criteria for three or more co-occurring conditions. Mental and physical health difficulties were related to autistic traits and difficulties in everyday life and were consistent predictors of poor QoL at T1 and T2.

Conclusion

Mental health difficulties in autism persisted into older age and did not improve over time. These findings have important implications for mental health provision for autistic adults in older age.

Co-occurring ADHD symptoms in autistic adults are associated with less independence in daily living activities and lower subjective quality of life

LAY ABSTRACT

Outcomes for autistic adults are generally poor, including activities of daily living and self-ratings of quality of life. Co-occurring psychiatric conditions contribute to these poor outcomes. Attention-deficit/hyperactivity disorder is one of the most common co-occurring conditions in autistic individuals. However, we know little about the association between attention-deficit/hyperactivity disorder symptoms and outcomes in autistic adults. A total of 724 autistic adults (18-83 years; 58% female) recruited from the Simons Foundation Powering Autism Research participant registry completed questionnaires on demographics, co-occurring psychiatric conditions, activities of daily living, and subjective quality of life. Autistic adults who rated themselves as having more attention-deficit/hyperactivity disorder symptoms also rated themselves as having less independence in activities of daily living and a lower quality of life. This is the first study to show these relationships in autistic adults. These findings highlight that additional research and better supports for co-occurring attention-deficit/hyperactivity disorder symptoms may be critical to improving independence and quality of life for autistic adults.

Increased perceived stress is negatively associated with activities of daily living and subjective quality of life in younger, middle, and older autistic adults

Few studies have examined self-reported perceived stress in autistic adults. Existing studies have included relatively small, predominantly male samples and have not included older autistic adults. Using a large autistic sample (N = 713), enriched for individuals designated female at birth (59.3%), and spanning younger, middle, and older adulthood, we examined perceived stress and its associations with independence in activities of daily living and subjective quality of life (QoL). Perceived stress for autistic adults designated male or female at birth was compared to their same birth-sex counterparts in a general population sample. In addition, within the autistic sample, effects of sex designated at birth, age, and their interaction were examined. Regression modeling examined associations between perceived stress and independence in activities of daily living and domains of subjective QoL in autistic adults, after controlling for age, sex designated at birth, and household income. Autistic adults reported significantly greater perceived stress than a general population comparison sample. Relative to autistic adults designated male at birth, those designated female at birth demonstrated significantly elevated perceived stress. Perceived stress contributed significantly to all regression models, with greater perceived stress associated with less independence in activities of daily living, and poorer subjective QoL across all domains-Physical, Psychological, Social, Environment, and Autism-related QoL. Findings are contextualized within the literature documenting that autistic individuals experience elevated underemployment and unemployment, heightened rates of adverse life events, and increased exposure to minority stress. LAY SUMMARY: This study looked at self-reported perceived stress in a large sample of autistic adults. Autistic adults reported more perceived stress than non-autistic adults. Autistic individuals designated female at birth reported higher stress than autistic individuals designated male at birth. In autistic adults, greater perceived stress is related to less independence in activities of daily living and poorer subjective quality of life.

Conceptualization of quality of life in autistic individuals

The present study examines to what extent two core characteristics of the quality of life (QoL) construct were incorporated in the field of autism: (1) its subjective nature; and (2) its multidimensionality. Therefore, we reviewed 174 articles examining QoL in individuals with autism. The review showed parents reporting a lower QoL compared with autistic individuals themselves, especially on internal domains. This may suggest different expectations about what a good QoL may entail. Such an underestimation of QoL by others is commonly observed in individuals with disabilities (the so-called 'disability paradox'). For the multidimensionality of the QoL construct, our findings suggest that the narrower (and more unidimensional) construct of health-related QoL is often measured instead of QoL. Additionally, a substantial proportion of items did not measure QoL, but they evaluated characteristics that may or may not have an impact on QoL. Researchers and clinicians should be aware that QoL domains are selected and operationalized differently by different instruments. QoL may benefit from an exclusive focus on subjective aspects, which can be measured alongside more normative, objective characteristics of individuals or their environment.

Aging and autism: Do measures of autism symptoms, co-occurring mental health conditions, or quality of life differ between younger and older autistic adults?

Previous research has indicated that autistic adults experience higher rates of co-occurring mental health difficulties and poorer quality of life (QoL) than their non-autistic peers. Little is known, however, about these aspects in older age or whether younger and older autistic adults experience similar patterns This cross-sectional study investigated potential age-related effects on autism symptoms, self-reported mental health, and QoL in younger and older autistic adults (n = 79, aged 19-71 years) compared to a non-autistic control group (n = 57) matched for gender, age and IQ. Results showed that autistic adults had higher levels of self-reported autism symptoms and poorer QoL than controls. There were no significant age effects on autism symptoms or on most self-rated mental health symptoms. However, significantly more autistic adults in the younger versus older group scored above the clinical threshold for anxiety, somatoform disorders and eating disorders. Older autistic adults rated social QoL as significantly better than younger autistic adults; there was no significant age difference in the control group. Self-reported QoL was best predicted by self-ratings of severity of depressive symptoms in both groups. Further research is needed to track autism and co-occurring mental health symptomatology across the lifespan, so that service provision can be tailored accordingly. LAY SUMMARY: Young autistic adults have reported more psychological difficulties and poorer quality of life (QoL) than the general population. We investigated whether these difficulties continue into older age. Autism symptoms and mental health problems were common in autistic adults, with no difference between age groups, except for anxiety, physical and eating problems. Although QoL was poorer in both younger and older autistic compared to non-autistic adults, older autistic adults reported better social QoL than those who were younger.

The Quality of Life for Children with Autism Spectrum Disorder Scale: Factor Analysis, MIMIC Modeling, and Cut-Off Score Analysis

Our purpose in this study was to further examine the psychometric properties of the Quality of Life for Children with Autism Spectrum Disorder (QOLASD-C) scale. We first investigated the factor structure and the internal consistency of the scale. The bifactor model showed good fit and strong reliability. Second, we used multiple-indicators multiple-causes (MIMIC) modeling to examine the associations between demographic variables and the QOLASD-C dimensions. Results showed differences on overall QOL based on age, race/ethnicity, and autism spectrum disorder severity, but no relationships with gender. All demographic variables were associated with one or all three subscales (i.e., interpersonal relationships, self-determination, emotional well-being) of the QOLASD-C. Third, an optimal cut-off score of 37 was identified. Implications for research and practice are discussed.

Quality of life in adults with autism spectrum disorder: influence of age, sex, and a controlled, randomized mindfulness-based stress reduction pilot intervention

PURPOSE

Adults with autism spectrum disorder (ASD) consistently report worse functional health and well-being, compared to neurotypical (NT) peers. In a series of studies, we aimed to elucidated the effects of sex, age, and their interaction on health-related quality of life (HRQoL) and evaluated the effectiveness of mindfulness-based stress reduction (MBSR) for improving health-, disability-, and autism-related QoL, with possible sex and age outcome moderators, in adults with ASD.

METHODS

Study 1 used the 36-Item Short Form Survey to compare mental and physical HRQoL composite scores in adults with ASD (n = 67) and matched NT adults (n = 66). Study 2 was a randomized pilot evaluation of the effect of MBSR, compared to an active control intervention with social support and relaxation education (support/education; n = 56), on the World Health Organization QoL BREF, Disability, and Autism-Specific scales in adults with ASD.

RESULTS

In Study 1, we replicated findings that mental HRQoL is worse in both men and women with ASD, compared to NT counterparts, but physical HRQoL is only worse in women with ASD. We present novel findings that older age is associated with better mental HRQoL in women with ASD only. In Study 2, MBSR improved disability-related QoL in adults with ASD over and above the support/education intervention, but both interventions improved mental HRQoL. Lastly, both interventions were more effective for HRQoL improvements in women with ASD.

CONCLUSION

Findings encourage precision medicine approaches tailored to age and sex groups for best HRQoL outcomes in adults with ASD.

CLINICALTRIALS

gov Identifier: NCT04017793.

Sociocultural context and autistics' quality of life: A comparison between Québec and France

LAY ABSTRACT

What is already known about the topic? Quality of life refers to how people perceive aspects of their life such as physical health, material security, and interpersonal relationships. Studies have reported lower quality of life among autistic individuals than in the general population.What does this article contribute? This article contributes to a better understanding of quality of life and its measures from the point of view of autistic adults. By comparing two groups of French-speaking autistic adults from two different places (France and Québec-Canada), this research shows that the perception of quality of life and its determining factors differ for autistic adults living in each country. The Québec group reported a superior quality of life, and some quality of life predictors were different in each group. The social experience of autism-related stigmatization, however, was a powerful predictor of quality of life for all.Implications for practice, research, and policy To promote a higher quality of life for autistic people, it is important to consider the sociocultural context and implement awareness programs and public campaigns aimed at identifying and countering stigmatization processes.

Health and wellbeing outcomes and social prescribing pathways in community-based support for autistic adults: A systematic mapping review of reviews

Adults on the autism spectrum are affected by health disparities which significantly reduce life expectancy and experience barriers to accessing healthcare. Social prescribing is a holistic approach that diverts patients from primary care to health-enhancing activities in communities. However, there has been a lack of research attention to how autistic people navigate the social prescribing pathway and the ability of these approaches to address existing disparities. This mapping review aimed to synthesise features of non-medical, community-based interventions for autistic adults to assess their suitability for a social prescribing approach. A systematic search and screening process was used to identify literature reviews from medical databases (Embase, Medline, PsycINFO, CINAHL and Cochrane reviews) and grey literature. We extracted data from 24 reviews and 19 studies including types of services, participants, outcomes, settings and procedures. A narrative and visual synthesis is used to map the variety of services and interventions identified, the outcome measures used, and the barriers and facilitators to progression through services in relation to a realist social prescribing framework. The review found that there has been minimal evaluation of holistic, low intensity services for autistic adults, such as those offered in social prescribing approaches. Outcome measures remain focused on features of autism and reveal less about the effects of interventions on health and wellbeing. Aspects of the social prescribing model were identified in the features of service pathways, but findings also suggested how social prescribing could be adapted to improve accessibility for autistic people.

The impact of schizotypy on quality of life among adults with autism spectrum disorder

BACKGROUND

Autism spectrum disorder (ASD) and schizotypal personality disorder can be difficult to distinguish. Deficits in social relationships and social interaction, present in both conditions, are known to impair quality of life. The aim of the present study was to investigate if schizotypal symptoms affect quality of life among adults diagnosed with autism spectrum disorder and to study the association between schizotypy and autistic traits among them.

METHODS

Participants diagnosed with autism spectrum disorder (n = 110) completed questionnaires exploring schizotypy (Schizotypal Personality Questionnaire - Brief Revised (SPQ-BR)), autistic traits (The Ritvo Autism, Asperger Diagnostic Scale-Revised Screen 14 items), anxiety and depression (The Hospital Anxiety and Depression scale) and quality of life (Brunnsviken Brief Quality of Life Scale and the European quality of life index version 5D).

RESULTS

Schizotypy was found to be associated with anxiety, depressive and autistic symptoms, and poor quality of life. Although schizotypy was a predictor for impaired quality of life, this relationship was mediated by symptoms of anxiety and depression, plausibly inherent to autism. Autistic traits were positively associated with all higher order constructs of the SPQ-BR, i.e. positive and negative schizotypy, disorganization and social anxiety, as well as with poor quality of life.

CONCLUSIONS

There is considerable overlap between schizotypy and autism that needs to be considered in research. Prominent schizotypal traits in people with ASD may constitute an endophenotype coinciding with a particularly poor quality of life.

TRIAL REGISTRATION

ClinicalTrials.gov identifier:  NCT03570372 : Internet-based Treatment for Adults with Autism Spectrum Disorder (MILAS).

A systematic review of the rates of depression in autistic children and adolescents without intellectual disability

OBJECTIVES

Increasing evidence suggests that major depressive disorder (MDD) is highly prevalent in autism spectrum disorder (ASD). The current study is a systematic review of rates of depression in autistic children and adolescents, without intellectual disability.

DESIGN

Adhering to PRISMA guidelines, a total of 14,557 studies were identified through five databases (MEDLINE, EMBASE, Cinahl, ERIC, PsycINFO, and Web of Science).

METHODS

Articles were screened for inclusion and exclusion criteria and 10% double coded at each stage. Nineteen studies met criteria and were retained in the review.

RESULT

The reported rates of depression in autistic children and adolescents varied from 0% to 83.3%. We discuss these findings in relation to method of report (self/informant, interview/questionnaire), recruitment status (clinical/community recruited), and age (pre-pubertal/adolescent).

CONCLUSION

Rates of depression vary considerably across studies and do not show a particular pattern in relation to methodology, or age. Our research joins a crucial call to action from the research community for future research to improve the identification of depression in autism, which in turn will aid our understanding of the potentially different characterization and manifestation of depression in autism, to ultimately improve assessment and treatment of depression in autistic children and adolescents.

PRACTITIONER POINTS

Rates of depression in autistic children and adolescents vary and do not show a particular pattern in relation to methodology or age. Our research joins the call to action from the research community for future research to improve the identification of depression in autistic children and adolescents, which in turn will aid understanding of depression in autism, and ultimately improve assessment and treatment of depression in autistic children and young people. The development of new measures of depression, specifically designed with, and for, children and adolescents with autism, is warranted.

The role of alexithymia and autistic traits in predicting quality of life in an online sample

BACKGROUND

Autistic people tend to report poorer Quality of Life (QOL) than comparison groups, though some studies do report more optimistic findings. Higher autistic traits are also related to poorer QOL. However, the role of alexithymia in this relationship has not been explored.

METHOD

A total of 163 participants (N = 53 autistic and N = 111 comparison) consented to take part; however, 30 participants were excluded due to missing data (who did not differ from those who were retained on age, gender, education, employment, or living status), leaving a final sample of 133 (N = 42 Autistic and 91 Comparison participants). Demographic information (including age, gender) was collected, alongside self-report measures of autistic traits, mental health, alexithymia, and QOL. We estimated regression models based on pre-registered analysis, and we conducted exploratory network analyses.

RESULTS

Alexithymic traits did not predict QOL when controlling for covariates. Depression significantly predicted Physical, Psychological, and Social QOL. When examining the impact of just alexithymic traits and autistic traits, both were significantly associated with Physical and Psychological QOL. For participants with a low depression score, the correlation between alexithymia and QOL was strong; suggesting that depression occludes the association between alexithymia and QOL. Network analyses suggested that depression and anxiety exert direct effects on Physical and Psychological QOL, whereas alexithymia scores may influence Physical QOL via autistic traits.

CONCLUSION

In sum, depression is a pervasive negative predictor of multiple QOL domains. The role of alexithymia in predicting QOL dimensionally and categorically was not ruled out, given our exploratory analyses, we suggest that interventions which target alexithymia may positively impact QOL for those who score low on depressive symptoms.