ABSTRACT
LAY ABSTRACT: Recent research has revealed informative patterns about health, mental health, self-help skills, autism symptoms, and social skills during the transition to adulthood for autistic individuals. This study expands on these findings by examining how positive affect (e.g. excited) changes from age 15 to 30 years using a group of individuals first referred for autism at an early age. We also examined the agreement between caregiver-report and self-report on positive affect. We found different patterns of stability and change in positive affect across the transition to adulthood that related to differences in autism severity, cognitive abilities, self-help skills, as well as social and work participation in adulthood. The agreement between caregiver-report and self-report was strong in adolescence but became much weaker after the individuals were 23 years. These results have implications for how we measure happiness, positive emotions, or other internal experiences of autistic individuals.
ABSTRACT
High quality science relies upon psychometrically valid and reliable measurement, yet very few Patient Reported Outcome Measures (PROMs) have been developed or thoroughly validated for use with autistic individuals. The present commentary summarizes the current state of autism PROM science, based on discussion at the Special Interest Group (SIG) at the 2022 International Society for Autism Research (INSAR) Annual Meeting and collective expertise of the authors. First, we identify current issues in autism PROM research including content and construct operationalization, informant-structure, measure accessibility, and measure validation and generalization. We then enumerate barriers to conducting and disseminating this research, such as a lack of guidance, concerns regarding funding and time, lack of accessible training and professionals with psychometric skills, difficulties collecting large representative samples, and challenges with dissemination. Lastly, we offer future priorities and resources to improve PROMs in autism research including a need to continue to evaluate and develop PROMs for autistic people using robust methods, to prioritize diverse and representative samples, to expand the breadth of psychometric properties and techniques, and to consider developing field specific guidelines. We remain extremely optimistic about the future directions of this area of autism research. This work is well positioned to have an immense, positive impact on our scientific understanding of autism and the everyday lives of autistic people and their families.
Subject(s)
Autism Spectrum Disorder , Autistic Disorder , Humans , Autistic Disorder/therapy , Surveys and Questionnaires , Patient Reported Outcome Measures , Quality of Life , Autism Spectrum Disorder/therapyABSTRACT
Although caregiving responsibilities and need for support persist and evolve across the life course in families with autistic youth or youth with other developmental disabilities (DDs), little is known about support during their child's adulthood years. Therefore, the present study used a mixed-methods approach to examine change and stability in formal and informal family support across the transition to adulthood. Caregivers of 126 individuals with autism or DDs completed a modified version of the Family Support Scale, including open-ended questions, at five time points from adolescence (age 16) into young adulthood (age 22). Caregivers reported that informal support from family members was the most frequently used, helpful, and valued source of support with relative stability across time. In contrast, the reported helpfulness, use, and value of formal support (e.g., professionals, schools) for caregivers declined over time. Qualitative content analyses revealed characteristics of highly valued support included support type (e.g., instrumental or emotional) and features of the support source (e.g., their understanding). There was a shift to valuing emotional support more than instrumental support over time, especially for caregivers of less able adults. Partnership and dependability emerged as highly valued features of the support source. These findings fit within a social convoy perspective and likely reflect the "service cliff" experienced by autistic individuals or people with DDs and their families. As social networks shrink over time and formal services are less readily available in adulthood, remaining sources of support, particularly from family members, become increasingly important.
ABSTRACT
People with autism spectrum disorder (ASD) and non-spectrum developmental delays frequently exhibit maladaptive behaviors throughout the lifespan, which can have pervasive effects on quality of life. Maladaptive behaviors have been shown to change over time as a function of various individual-level factors (e.g., cognitive ability), yet research is primarily limited to parent-reported measures. To expand upon this work, the present study aimed to examine trajectories of teacher- and parent-reported maladaptive behaviors (i.e., hyperactivity, irritability, social withdrawal) and to test whether individual-level predictors (e.g., autism features, verbal intelligence quotient) and school-related predictors (e.g., teacher type, student-adult ratio, personal aide, school type) impact these trajectories among 165 individuals with ASD or non-spectrum delays from ages 9 to 18. Multilevel models revealed that, according to both teacher and parent report, participants showed the greatest improvement in hyperactivity, less but still notable improvement in irritability, and stable levels of social withdrawal over time. Higher verbal ability and fewer ASD features, in addition to mainstream school placement, emerged as important individual- and school-related differences associated with fewer maladaptive behaviors over time. The multi-informant perspective and longitudinal design provide novel insight into the manifestations of these maladaptive behaviors across different contexts and across time. Findings highlight the consistency of teacher- and parent-reported trajectories over time and further emphasize the importance of targeting maladaptive behaviors using a multisystem intervention approach in both school and home contexts.
Subject(s)
Autism Spectrum Disorder , Autistic Disorder , Adult , Humans , Child , Adolescent , Quality of Life , Students , SchoolsABSTRACT
Research shows elevated gender variance among autistic people and more autistic traits among gender diverse people, each of which is related to mental health concerns. Little work has explored broad features of these presentations in a non-clinical sample. College students (n = 174) ages 18-22 years completed questionnaires assessing the broader autism phenotype (BAP), autistic features, nonconformity to gender norms, and internalizing symptoms. Those with more BAP features or autistic communication reported more nonconformity to gender norms. Higher levels of internalizing symptoms were related to more gender nonconformity, BAP, and autistic features. Gender nonconformity marginally moderated the effect of BAP on depression but not anxiety. The BAP, autistic features, and gender nonconformity are important in understanding mental well-being.
Subject(s)
Autism Spectrum Disorder , Defense Mechanisms , Gender Role , Social Conformity , Social Norms , Students , Universities , Students/psychology , Autism Spectrum Disorder/psychology , Humans , Male , Female , Adolescent , Young Adult , Regression Analysis , Gender Identity , Surveys and QuestionnairesABSTRACT
Siblings play an important role in the behavioral trajectories of individuals with autism spectrum disorder (ASD). While having siblings has been associated with positive outcomes in ASD, including stronger adaptive functioning, social and non-verbal communication, and theory of mind, little is known about the impact of siblings on more negative outcomes, such as maladaptive behaviors. To address this gap, the present longitudinal study tested sibling predictors of trajectories of maladaptive behaviors (e.g., teacher- and parent-reported hyperactivity, irritability, and social withdrawal) from childhood through early adulthood among individuals with ASD and non-spectrum delays. Multilevel models revealed that, while the mere presence of a sibling did not impact maladaptive behavior trajectories apart from teacher-reported hyperactivity, the diagnostic profile of the sibling (e.g., emotional/behavioral disorder, ASD, medical condition) emerged as an important predictor. Specifically, although findings varied across teacher and parent reports, more hyperactivity and irritability across time was identified when the sibling had diagnoses of an emotional/behavioral disorder, ASD, and/or a medical condition. Overall, this study provides novel insight into the broader family-level factors that influence the presentation of maladaptive behaviors across time and across contexts.
ABSTRACT
Respiratory sinus arrhythmia (RSA), an index of parasympathetic nervous system activity, has been linked with sleep quality among children with neurotypical development. The current study extended examination of these processes to children with autism spectrum disorder (ASD), a group at considerable risk for sleep problems. Participants included 54 children with ASD (aged 6-10 years, 43% Hispanic). RSA data were collected via a wired MindWare system during a 3-min baseline and a 3-min challenge task. Parents reported on their children's sleep problems and sleep duration using the Children's Sleep Habits Questionnaire, Abbreviated. Although no significant correlations emerged between RSA indices and parent-reported child sleep, baseline RSA and RSA reactivity interacted in the prediction of sleep problems. For children with higher RSA reactivity, higher baseline RSA was associated with fewer sleep problems, but for children with lower RSA reactivity, baseline RSA was not predictive. No main effects or interactions of RSA predicted sleep duration. Findings suggest resilience against sleep problems for children with ASD presenting with higher baseline RSA and higher RSA reactivity. Implications of these results center upon directly targeting psychophysiology (i.e., parasympathetic nervous system regulation) as a possible mechanism to improve sleep in children with ASD, and developing personalized interventions based on physiological markers of risk and resilience.
Subject(s)
Autism Spectrum Disorder , Respiratory Sinus Arrhythmia , Sleep Wake Disorders , Child , Humans , Autism Spectrum Disorder/complications , Respiratory Sinus Arrhythmia/physiology , Parasympathetic Nervous System , Arrhythmia, Sinus , Sleep Wake Disorders/complications , Sleep Wake Disorders/epidemiologyABSTRACT
The COVID-19 pandemic sparked a worldwide transition to providing online services overnight, highlighting the urgent need for empirically supported telehealth interventions. The current study examined the effects of PEERS® for Adolescents Telehealth, an adaptation from the original social skills intervention developed for in-person provision, among 22 autistic adolescents and their caregivers. To evaluate the intervention, caregivers completed questionnaires assessing core autistic features and frequency of get-togethers. Adolescents completed questionnaires measuring social knowledge and frequency of get-togethers. Improvements in social skills knowledge, increased get-togethers, and decreased core autistic symptoms were evident. Preliminary results suggest PEERS® for Adolescents Telehealth improves social competence, as found for the in-person version. Further research exploring the equivalence of telehealth to in-person social skills intervention is recommended.
Subject(s)
Autism Spectrum Disorder , Autistic Disorder , COVID-19 , Telemedicine , Adolescent , Humans , Pilot Projects , Autistic Disorder/therapy , PandemicsABSTRACT
Relative to children without autism spectrum disorder (ASD), children with ASD experience elevated sleep problems that can contribute to behavioral comorbidities. This study explored the interaction between psychophysiology and sleep to determine which children with ASD may be at risk for, or resilient to, effects of poor sleep on daytime behavior. Participants included 48 children (aged 6-10 years) with ASD. Measures of sympathetic nervous system activity (electrodermal activity; EDA) were collected during a baseline and in response to a laboratory challenge task. Parents reported on their children's sleep problems and behavioral functioning, including broad externalizing symptoms and situational noncompliance, using standardized questionnaires and a clinical interview. EDA moderated the significant positive associations between sleep problems and both behavioral outcomes. The link between sleep problems and broad externalizing symptoms and situational noncompliance was positive and significant in the context of lower baseline EDA and nonsignificant in the context of higher baseline EDA. Sleep problems also interacted with EDA reactivity in predicting situational noncompliance, but not broad externalizing symptoms. Findings highlight the complex interplay among sleep, daytime behavior, and psychophysiology in children with ASD. Results are interpreted in the context of differential susceptibility and dual-risk frameworks. This study underscores the importance of high-quality sleep for children with ASD, especially those with the biological sensitivity or vulnerability factors (i.e., EDA) identified in this study. Clinical implications are discussed, and directions for future research are provided.
Subject(s)
Autism Spectrum Disorder , Sleep Wake Disorders , Autism Spectrum Disorder/complications , Child , Galvanic Skin Response , Humans , Parents , SleepABSTRACT
Emotion dysregulation is common among autistic people, yet few measures have received psychometric evaluation in this population. We examined the factor structure, reliability, and validity of a commonly-used measure of emotion dysregulation, the Difficulties with Emotion Regulation Scale (DERS), in a sample of 156 autistic adolescents and adults. Data were drawn from the NIH National Database for Autism Research (NDAR) and an author's existing dataset. Results demonstrated that the factor structure generally conformed to the original 6-factor model, with modifications. Reliability analyses revealed good-to-excellent internal consistencies. Validity analyses indicated that the DERS was positively associated with measures of anxiety, depression, and alexithymia. Our findings provide preliminary evidence for the utility of the DERS in a small autistic sample, with minor modifications.
Subject(s)
Autism Spectrum Disorder , Autistic Disorder , Emotional Regulation , Adolescent , Adult , Autistic Disorder/diagnosis , Humans , Psychometrics , Reproducibility of ResultsABSTRACT
Anxiety commonly occurs among youth on the autism spectrum, yet measurement of anxiety in this population is complicated by a number of factors, including potentially overlapping symptomatology, the child's intellectual functioning, and changes in anxiety across development. Moreover, few studies have examined the psychometric properties of anxiety measures in this population, and no study to date has tested whether there are systematic differences in the measurement of anxiety, or differential item functioning (DIF), across the high degree of heterogeneity and the developmental course of autism. To test this possibility, data were combined across multiple studies using the National Database for Autism Research, an NIH-funded data repository. Parent-report on the Screen for Child Anxiety Related Disorders (SCARED) and Social Communication Questionnaire (SCQ) were used as measures of anxiety and autism features, respectively. A confirmatory factor analysis indicated good fit of the literature standard five-factor structure. Moderated nonlinear factor analysis (MNLFA) revealed multiple items with intercept and loading DIF based on level of autism features, IQ, and age, especially for items related to social behavior. Therefore, although the measure's factor structure is consistent with that found in the general population, the SCARED may not capture differences in anxiety equivalently for all children on the spectrum and across their development. Clinicians and researchers need to be especially vigilant in measuring anxiety symptoms in children with autism by removing items flagged for DIF from the SCARED and/or by using multiple measures and informants. LAY ABSTRACT: Autistic youth often experience clinical levels of anxiety. Many tools used to measure anxiety were developed for the general population, but not for use with autistic youth. This study found that the Screen for Child Anxiety Related Disorders (SCARED) measures the same five dimensions of anxiety as in the general population. Parents, however, may respond differently to questions on the SCARED based on their child's autism features, intellectual functioning, and age, which impacts our ability to accurately measure anxiety among autistic youth.
Subject(s)
Autism Spectrum Disorder , Autistic Disorder , Adolescent , Anxiety , Anxiety Disorders/diagnosis , Autism Spectrum Disorder/complications , Child , Humans , Psychometrics , Reproducibility of ResultsABSTRACT
Social anxiety is common among adolescents with autism spectrum disorder (ASD). An ongoing challenge for both research and clinical practice in ASD is the assessment of anxious symptomatology. Despite its widespread use in samples of youth with ASD, the Social Anxiety Scale for Adolescents (SAS-A) has not received psychometric evaluation within this population; thus, the validity of its use in research and clinical practice for ASD remains unclear. The present study conducted a psychometric analysis of caregiver and adolescent SAS-A forms in a sample of adolescents with ASD (N = 197). Results revealed (1) poor caregiver-adolescent item-level agreement, (2) a two-factor structure, (3) lack of measurement invariance between reporters, and (4) modest evidence for convergent and discriminant validity. Overall, findings suggest that this measure demonstrates reasonable psychometric properties in an ASD sample. Lack of measurement invariance, however, calls for careful interpretation of research involving the SAS-A in ASD samples, particularly when the primary goal is to compare adolescent and caregiver reports. The implications of these findings for future research and clinical practice are discussed.
Subject(s)
Autism Spectrum Disorder , Adolescent , Anxiety/diagnosis , Anxiety Disorders , Autism Spectrum Disorder/diagnosis , Caregivers , Humans , PsychometricsABSTRACT
LAY ABSTRACT: Autistic adults commonly experience mental health concerns including social anxiety and depression, which can have negative effects on their quality of life. It is not completely clear, however, why rates of mental health concerns are so high. Some evidence suggests that social connectedness might play a key role. The goal of this study was to explore links between loneliness, mental health concerns, autism features, and social contact among autistic adults and test whether the links between mental health with autism features and social contact can be explained by loneliness. Researchers in this study collected data using questionnaires completed by 69 autistic young adults. Autistic adults who reported more autism features also reported more social and family loneliness, higher levels of social anxiety and depression, and fewer initiated social contacts. In addition, adults with more social contact initiations were likely to report lower levels of social and family loneliness and social anxiety but not depression. Results showed that the link from social engagement and autism features to social anxiety and depression symptoms could be mostly explained by loneliness. The results of this study expand previous findings by illustrating one factor (loneliness) that might be responsible for the high rates of mental health concerns among adults on the autism spectrum. These findings highlight the importance of studying factors related to mental health concerns among autistic adults and ways to best support social connectedness for the mental well-being of autistic young adults.
Subject(s)
Autism Spectrum Disorder , Autistic Disorder , Autism Spectrum Disorder/epidemiology , Autistic Disorder/epidemiology , Humans , Loneliness , Mental Health , Quality of Life , Young AdultABSTRACT
Parents of children on the autism spectrum are particularly susceptible to strain in their romantic relationships due to unique risk factors. While some relationships deteriorate, however, others endure and thrive. The Vulnerability Stress Adaptation (VSA) Model of Marriage (Karney & Bradbury, 1995; Fig. 1) offers a framework to explain, not only poor marital outcomes, but also the process by which degradation of relationships occurs over time. The VSA Model posits that a combination of internal (within-person) vulnerabilities and external stressors influence relationship quality and, in turn, stability, by affecting couples' abilities to collaborate to adapt to stressors and solve problems (i.e., adaptive processes). With robust theoretical grounding, this review comprehensively summarizes and integrates literature pertaining to the romantic relationships of couples raising an autistic child through the lens of the VSA Model. Vulnerabilities, stressors, and adaptive processes relevant to these couples are identified, and empirical evidence pertaining to the proposed pathways in the VSA Model is explored. The body of research reviewed provides support for many of the proposed pathways in the VSA Model, especially related to certain stressors (i.e., child behavior problems) and vulnerabilities (i.e., parent depression), yet it falls short in exploring mechanisms by which these factors beget marital dysfunction (i.e., through adaptive processes). Additional gaps and methodological limitations in the literature are highlighted, and recommendations for future research are provided.
Subject(s)
Autistic Disorder , Child , Family , Humans , Marriage , ParentsABSTRACT
Social difficulties inherent to autism spectrum disorder are often linked with co-occurring symptoms of anxiety and attention deficit hyperactivity disorder (ADHD). The present study sought to examine the relation between such co-occurring symptoms and social challenges. Parents of adolescents with autism (N = 113) reported upon social challenges via the social responsiveness scale (SRS) and anxiety and ADHD symptomatology via the Child Behavior Checklist. Results revealed differences in SRS scores across co-occurring symptom subgroups (Anxiety, ADHD, Both, Neither)-namely, adolescents with autism and anxiety as well as those with autism, anxiety, and ADHD showed greater scores on the SRS than the other groups. Implications for research and clinical practice are discussed and recommendations are offered. Autism Research 2018, 11: 1679-1689. © 2018 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: Anxiety and attention deficit hyperactivity disorder (ADHD) symptoms are related to greater social challenges for adolescents with autism spectrum disorder. The present study found that autism with anxiety and autism with anxiety and ADHD, was related to greater social difficulties than autism alone. Findings provide further support for the intertwined nature of anxiety and ADHD symptoms in autism. What this may mean for research and clinical practice is considered and recommendations are suggested.
Subject(s)
Anxiety Disorders/complications , Attention Deficit Disorder with Hyperactivity/complications , Attention Deficit Disorder with Hyperactivity/physiopathology , Autism Spectrum Disorder/complications , Social Behavior , Adolescent , Anxiety Disorders/physiopathology , Anxiety Disorders/psychology , Attention Deficit Disorder with Hyperactivity/psychology , Autism Spectrum Disorder/physiopathology , Autism Spectrum Disorder/psychology , Child , Female , Humans , Male , ParentsABSTRACT
The Modifier Model of autism spectrum disorder (ASD) suggests that phenotypic variability within ASD is rooted in modifier processes, such as the behavioral inhibition system (BIS) and behavioral activation system (BAS). Among a sample of 53 adolescents with ASD, this study examined associations between (a) self-reported BIS/BAS and frontal and parietal alpha electroencephalogram asymmetry and whether these indices related to (b) ASD severity (via the Autism Quotient), and/or (c) co-occurring anxiety and attention-deficit hyperactivity disorder (via Youth Self Report and Child Behavior Checklist). Findings showed that alpha asymmetry was associated with self-reported BAS scores, such that greater BAS was related to greater right-frontal hemisphere activation and relatively greater left-parietal hemisphere activation. Additionally, associations emerged between ASD severity and self-reported BAS and alpha asymmetry, and between anxiety symptoms and self-reported BIS and alpha asymmetry. Furthermore, mediation analyses revealed that BAS mediated the association between asymmetry and autism severity. Therefore, alpha asymmetry and BIS/BAS activity may provide insight into how ASD presents in adolescence as well as who might be at greater risk for developing co-occurring psychopathologies. This study highlights the importance of considering motivational systems to elucidate individual differences among youth with ASD and working toward the longer term goal of better understanding differential responses to treatment. Autism Research 2018, 11: 1653-1666. © 2018 International Society for Autism Research, Wiley Periodicals, Inc. LAY SUMMARY: Differences in the likelihood to avoid (behavioral inhibition system; BIS) or approach (behavioral activation system; BAS) situations are thought to relate to patterns of brain activity (via electroencephalogram asymmetry asymmetry). This study revealed that these tendencies may influence the presentation of autism spectrum disorder (ASD) and symptoms of anxiety in adolescents with ASD.
Subject(s)
Autism Spectrum Disorder/physiopathology , Autism Spectrum Disorder/psychology , Electroencephalography/methods , Inhibition, Psychological , Self Report , Adolescent , Anxiety Disorders/complications , Anxiety Disorders/physiopathology , Anxiety Disorders/psychology , Attention Deficit Disorder with Hyperactivity/complications , Attention Deficit Disorder with Hyperactivity/physiopathology , Attention Deficit Disorder with Hyperactivity/psychology , Autism Spectrum Disorder/complications , Child , Female , Humans , Male , Motivation , Severity of Illness IndexABSTRACT
Depression is a common concern among people with autism spectrum disorder (ASD) and is often associated with social skills and relationship challenges. The present data, from a randomized controlled trial, examined the effect of PEERS® on self-reported depressive symptoms via the Children's Depression Inventory (CDI) among 49 adolescents with ASD. Findings revealed that many CDI subscale scores declined (p's < 0.05) and were related to direct social contact on the Quality of Socialization Questionnaire at posttest (p's < 0.05). Exploratory analyses uncovered that suicidality was less evident following PEERS®. Findings support the notion that social functioning and depression may be intimately intertwined in ASD; therefore, bolstering social skills in ASD may positively influence other domains of functioning, including mental health.
Subject(s)
Adolescent Behavior/psychology , Autism Spectrum Disorder/psychology , Depression/psychology , Peer Group , Social Skills , Adolescent , Autism Spectrum Disorder/diagnosis , Autism Spectrum Disorder/therapy , Child , Depression/diagnosis , Depression/therapy , Female , Humans , Interpersonal Relations , Male , Self Report/standards , Social BehaviorABSTRACT
Raising a child with autism spectrum disorder (ASD) poses unique challenges that may impact parents' mental health and parenting experiences. The current study analyzed self-report data from 77 parents of youth with ASD. A serial multiple mediation model revealed that parenting stress (SIPA) and parental mental health (BAI and BDI-II) appears to be impacted by challenging adolescent behaviors (SSIS-PBs) and, in turn, affect parental involvement (PRQ), controlling for social skills (SSIS-SSs). Further, the study explored the malleability of parents' mental health over the course of a social skills intervention, and provides modest evidence that parent depressive symptoms decline across intervention. This study illustrates the importance of considering the entire family system in research on youth with ASD.