An observational study of parental language during play and mealtime in toddlers at variable likelihood for autism.

Parental language input influences child language outcomes but may vary based on certain characteristics. This research examined how parental language differs during two contexts for toddlers at varying likelihood of autism based on their developmental skills. Parental language (quantity, quality, and pragmatic functions) was analyzed during dyadic play and mealtime interactions as a secondary data analysis of observational data from a study of toddlers at elevated and lower likelihood of autism. Child developmental skills and sensory processing were also assessed. Parents used more words per minute, directives, and verbs during play and more adjectives, descriptions, and questions during mealtime. Parental language differed based on child fine motor skills, receptive language, and levels of sensory hyporesponsiveness but not autism likelihood. Overall, this study found that parental language varies based on context and child developmental skills. Future research examining parental language should include pragmatic functions and context across developmental trajectories.

Toddlers at Elevated Likelihood for Autism: Exploring Sensory and Language Treatment Predictors.

Baseline child characteristics may predict treatment outcomes in children with or at elevated likelihood of developing autism (EL-ASD). Little is known about the role of child sensory and language features on treatment outcome. Participants were randomly assigned to a parent-mediated intervention or control condition. Analyses explored the relationship between baseline child sensory and language characteristics and changes in ASD symptoms over approximately 9 months. Higher baseline sensory hyporeactivity was significantly related to less improvement in social communication (SC) for the treatment group only. More baseline atypical vocalizations were significantly related to less improvement on SC across treatment and control groups. This work provides an initial framework to encourage the tailoring of interventions for EL-ASD children, suggesting sensory reactivity and atypical vocalizations may be useful behaviors to consider in treatment planning.

Developmental trajectories of sensory patterns from infancy to school age in a community sample and associations with autistic traits.

This prospective study examined the latent growth trajectories of sensory patterns among a North Carolina birth cohort (N = 1517; 49% boys, 87% White) across infancy (6-19 months), preschool (3-4 years), and school years (6-7 years). Change rates of sensory hyper- and hyporesponsiveness better differentiated children with an autism diagnosis or elevated autistic traits from those with other developmental conditions, including non-autistic children with sensory differences. More sensory hyper- and hyporesponsiveness at infancy followed by steeper increases differentially predicted more autistic traits at school age. Further, children of parents with higher education tended to show stable or improving trajectories. These findings highlight the importance of tracking sensory patterns from infancy for facilitating early identification of associated challenges and tailored support for families.

Early developmental profiles of sensory features and links to school-age adaptive and maladaptive outcomes: A birth cohort investigation.

Sensory-based subtypes among autistic children have been well documented, but little is known about longitudinal sensory subtypes beyond autistic populations. This prospective study aimed to identify subtypes based on trajectories of parent-reported sensory features measured at 6-19 months, 3-4, and 6-7 years of age among a community-based birth cohort (N = 1,517), and to examine their associations with school-age clinical and adaptive/maladaptive outcomes on a subset sample (N = 389). Latent class growth analysis revealed five trajectory subtypes varying in intensity and change rates across three sensory domains. In contrast to an Adaptive-All Improving subtype (35%) with very low sensory features and overall better school-age outcomes, an Elevated-All Worsening subtype (3%), comprised of more boys and children of parents with less education, was associated with most elevated autistic traits and poorest adaptive/maladaptive outcomes. Three other subtypes (62% in total) were generally characterized by stable or improving patterns of sensory features at mild to moderate levels, and challenges in certain outcome domains. Our findings indicate that characterizing children based on early sensory trajectories may contribute to earlier detection of subgroups of children with sensory challenges who are more likely to experience developmental challenges by school age, followed by early targeted interventions for improved long-term outcomes.

Sensory Features of Young Children From a Large Community Sample: Latent Factor Structures of the Sensory Experiences Questionnaire (Version 2.1, Short Form).

IMPORTANCE: Although three sensory factors (hyperresponsiveness [HYPO]; hyporesponsiveness [HYPER]; and sensory interests, repetitions, and seeking behaviors [SIRS]) have been demonstrated among a wide age range of clinical populations, they have not been well validated in the general population, especially with a large community sample of young children. OBJECTIVE: To validate the factor structure of the Sensory Experiences Questionnaire (Version 2.1, Short Form; SEQv2.1) in a community sample and to confirm the factor structure's existence in this sample. DESIGN: Caregivers completed the SEQv2.1, a parent-reported questionnaire designed to capture children's everyday sensory experiences. The latent factors of the SEQv2.1 were examined using confirmatory factor analysis. SETTING: North Carolina. PARTICIPANTS: Caregivers of 2,195 children age 3 yr were initially recruited through state birth records and were eligible to participate if the child did not have a history of serious medical problems and English was the family's primary language. OUTCOMES AND MEASURES: SEQv2.1. RESULTS: The SEQv2.1 showed validity in the community sample. Similar to previous research with clinical populations, the three broad patterns of sensory responsiveness were also confirmed in this large community sample of young children, but associations among the factors differed. CONCLUSIONS AND RELEVANCE: Validation of the three-sensory-factor structure in the general population suggests that these constructs are similar to those found with samples of participants with autism spectrum disorder and developmental disabilities. This finding underscores the importance of understanding the normative development of sensory features across a wider age range to better delineate qualitative differences underlying sensory features between clinical and general populations. What This Article Adds: Occupational therapists seeking to assess children's sensory features can use the SEQv2.1 not only with clinical samples but also with children in the general population.

Sensory Features and Family Functioning in Families of Children With Autism and Developmental Disabilities: Longitudinal Associations.

IMPORTANCE: Children with autism spectrum disorder (ASD) and other developmental disabilities (DD) commonly display unusual responses to sensory input. Previous work has suggested concurrent associations linking sensory features with aspects of family functioning, including activity participation and caregiver strain. What is unknown, however, is the extent to which sensory features affect family functioning over time, as well as the influence of received services on these relationships. OBJECTIVE: To assess hypothesized longitudinal associations between sensory features and family functioning and examine interactions by group and service usage (i.e., educational and therapy services). DESIGN: Multigroup longitudinal observational study. SETTING: Community. PARTICIPANTS: A volunteer sample of 81 children (50 with ASD, 31 with DD; 76% male), ages 2-12 yr, and their caregivers participated in assessments at two points, 3.3 yr apart on average. OUTCOMES AND MEASURES: Key measures included the Sensory Experiences Questionnaire, Sensory Profile, Sensory Processing Assessment for Young Children, Tactile Defensiveness and Discrimination Test-Revised, Caregiver Strain Questionnaire, and Home and Community Activities Scale. We also measured the amount of time children received educational and therapy services. RESULTS: Regression analyses confirmed long-term associations linking sensory features with aspects of activity participation and caregiver strain in this population; group and service usage interactions were also identified. CONCLUSIONS AND RELEVANCE: Sensory features can affect the everyday experiences of both children and caregivers. It is important for practitioners to understand the potentially enduring effects of children's sensory features on family functioning so as to begin to identify supportive interventions with more optimal long-term effects.

Sequential Associations Between Caregiver Talk and Child Play in Autism Spectrum Disorder and Typical Development.

This study examined sequential associations between child play and caregiver talk in 98 caregiver-child dyads (Mmental age  = 14 months). Fifty dyads included a child with autism spectrum disorder (ASD). Analyses revealed sequential associations between child play and caregiver follow-in (FI) utterances (utterances related to the child's attentional focus) were stronger in the ASD as compared to the typically developing (TD) group. FI utterances were more likely to elicit functional play than caregiver-focused utterances, and more so in the ASD group. Across groups, FI directives were more likely to elicit functional play than FI comments. These findings have important implications for research involving caregiver-child play as an early intervention context for children with ASD.

Autism Spectrum Disorder: From Pensieve to Crystal Ball.

In the next decade, professionals in communication sciences and disorders will encounter a wealth of needs, opportunities, and challenges in research and practice related to autism spectrum disorder. What lies ahead will reflect both transformations of and continuities with past perspectives (psychodynamic, biological, and learning theory). Among our largest challenges as individuals and as a discipline will be to determine the most important needs to address and the most productive opportunities to seize. Interprofessional collaboration, community engagement, and partnerships among researchers, practitioners, and community stakeholder are all strategies that can better guide our selection of priorities.

Development and Pilot of the Caregiver Strategies Inventory.

Children with autism spectrum disorder often demonstrate unusual behavioral responses to sensory stimuli (i.e., sensory features). To manage everyday activities, caregivers may implement strategies to address these features during family routines. However, investigation of specific strategies used by caregivers is limited by the lack of empirically developed measures. In this study, we describe the development and pilot results of the Caregiver Strategies Inventory (CSI), a supplement to the Sensory Experiences Questionnaire Version 3.0 (SEQ 3.0; Baranek, 2009) that measures caregivers' strategies in response to their children's sensory features. Three conceptually derived and empirically grounded strategy types were tested: cognitive-behavioral, sensory-perceptual, and avoidance. Results indicated that the CSI demonstrated good internal consistency and that strategy use was related to child age and cognition. Moreover, parent feedback after completing the CSI supported its utility and social validity. The CSI may be used alongside the SEQ 3.0 to facilitate a family-centered approach to assessment and intervention planning.

Sensory subtypes in children with autism spectrum disorder: latent profile transition analysis using a national survey of sensory features.

BACKGROUND: Sensory features are highly prevalent and heterogeneous among children with ASD. There is a need to identify homogenous groups of children with ASD based on sensory features (i.e., sensory subtypes) to inform research and treatment. METHODS: Sensory subtypes and their stability over 1 year were identified through latent profile transition analysis (LPTA) among a national sample of children with ASD. Data were collected from caregivers of children with ASD ages 2-12 years at two time points (Time 1 N = 1294; Time 2 N = 884). RESULTS: Four sensory subtypes (Mild; Sensitive-Distressed; Attenuated-Preoccupied; Extreme-Mixed) were identified, which were supported by fit indices from the LPTA as well as current theoretical models that inform clinical practice. The Mild and Extreme-Mixed subtypes reflected quantitatively different sensory profiles, while the Sensitive-Distressed and Attenuated-Preoccupied subtypes reflected qualitatively different profiles. Further, subtypes reflected differential child (i.e., gender, developmental age, chronological age, autism severity) and family (i.e., income, mother's education) characteristics. Ninety-one percent of participants remained stable in their subtypes over 1 year. CONCLUSIONS: Characterizing the nature of homogenous sensory subtypes may facilitate assessment and intervention, as well as potentially inform biological mechanisms.

Measuring Parent-Child Transactions for Early Identification of Young Autistic Children.

This study explored the salient characteristics of transactions within parent-child engagement and investigated relationships between transactional characteristics and future identification of autism. The main aims of the study were to (1) examine if parents/children and their initial behaviors impact the length of transaction; (2) determine miscue differences among parents and children; and (3) determine if transactional characteristics are predictive of autism at preschool age.The study sample was drawn from extant data of a parent-mediated intervention for young children showing early sings of autism. Thirty parent-child dyad videos were randomly selected and coded for transactions. Statistical analyses were applied to examine the study aims and to perform post-hoc analyses.The length of transaction increased when children initiated with a look cue. Parents displayed a higher proportion of miscues and greater variance in their miscue behavior than their children. Neither the length of transaction nor the proportion of child miscues at 1-year of age predicted an autism diagnosis at preschool age. Post-hoc analyses revealed that girls with high variance of transaction length at 1-year of age, had a lower likelihood of showing autism traits at preschool age. Sustained transactions were more likely when children initiated engagement by looking. Early transactional characteristics were associated with later autism identification among girls, namely longer median transaction length with lower variance of transaction length. This transaction profile is believed to represent high fixation on topics with less ability to explore varied topics.

Hyporesponsiveness to social and nonsocial sensory stimuli in children with autism, children with developmental delays, and typically developing children.

This cross-sectional study seeks to (a) describe developmental correlates of sensory hyporesponsiveness to social and nonsocial stimuli, (b) determine whether hyporesponsiveness is generalized across contexts in children with autism relative to controls, and (c) test the associations between hyporesponsiveness and social communication outcomes. Three groups of children ages 11-105 months (N = 178; autism = 63, developmental delay = 47, typical development = 68) are given developmental and sensory measures including a behavioral orienting task (the Sensory Processing Assessment). Lab measures are significantly correlated with parental reports of sensory hyporesponsiveness. Censored regression models show that hyporesponsiveness decreased across groups with increasing mental age (MA). Group differences are significant but depend upon two-way interactions with MA and context (social and nonsocial). At a very young MA (e.g., 6 months), the autism group demonstrates more hyporesponsiveness to social and nonsocial stimuli (with larger effects for social) than developmental delay and typically developing groups, but at an older MA (e.g., 60 months) there are no significant differences. Hyporesponsiveness to social and nonsocial stimuli predicts lower levels of joint attention and language in children with autism. Generalized processes in attention disengagement and behavioral orienting may have relevance for identifying early risk factors of autism and for facilitating learning across contexts to support the development of joint attention and language.

Racial Disparities in Hospitalization Due to Ambulatory Care Sensitive Conditions Among U.S. Children with Autism.

PURPOSE: This study was to investigate the factors associated with preventable hospitalization due to ambulatory care sensitive conditions (ACSCs) in children with autism. METHODS: Using secondary data from the U.S. Nationwide Inpatient Sample (NIS), multivariable regression analyses were conducted to determine the potential effect of race and income level on the likelihood of inpatient stays for ACSCs among autistic children. Pediatric ACSCs included three acute conditions (dehydration, gastroenteritis, and urinary infection) and three chronic conditions (asthma, constipation, and diabetes short-term complications). RESULTS: In this analysis, there were 21,733 hospitalizations among children with autism; about 10% were hospitalized due to pediatric ACSCs. Overall, the odds of ACSCs hospitalization were greater among Hispanic and Black autistic children versus White autistic children. Both Hispanic and Black autistic children from the lowest income level had the highest odds to be hospitalized for chronic ACSCs. CONCLUSION: Inequities of access to health care among racial/ethnic minorities were most notable for autistic children with chronic ACSC conditions.

Measuring Transactional Engagement Among Young Children with Elevated Likelihood for Later Autism Spectrum Disorder Diagnosis.

This analytical study documented the presence of transactions in parent-child engagement within a sample of young children at an elevated likelihood for an eventual diagnosis of autism spectrum disorder (ASD). Specifically, the study examined the establishment of transactional engagement through reciprocal behaviors between parents and their young children at-risk for ASD. In the study sample, established transactional engagement occurred at a higher rate than other levels of engagement. Additionally, transactional engagement had a higher likelihood of being established when parents initiated. Post-hoc analyses revealed possible early markers of ASD within a certain behavior displayed in transactions. This study signifies the initial efforts in identifying transactions within parent-child engagement, and foremost, how transactional engagement is established.

Scoping review of behavioral coding measures used to evaluate parent responsiveness of children with autism or elevated risk of autism.

LAY ABSTRACT: The topic of how parents react (e.g., how they talk and act) to their child with autism or elevated likelihood of autism, often called parent responsiveness, has been studied by researchers for over 50 years. Many methods for measuring behaviors around parent responsiveness have been created depending on what researchers were interested in discovering. For example, some include only the behaviors that the parent does/says in reacting to something the child does/says. Other systems look at all behaviors in a period of time between child and parent (e.g., who talked/acted first, how much the child or parent said/did). The purpose of this article was to provide a summary of how and what researchers looked at around parent responsiveness, describe the strengths and barriers of these approaches, and suggest a "best practices" method of looking at parent responsiveness. The model suggested could make it more possible to look across studies to compare study methods and results. The model could be used in the future by researchers, clinicians, and policymakers to provide more effective services to children and their families.

Health Care Utilization for Privately and Publicly Insured Children During Autism Insurance Reform.

We examined the effects of insurance type on health service utilization among children with autism spectrum disorder (ASD) following autism insurance reform by analyzing the most recent data from the 2019 National Survey of Children's Health. Families with private insurance were less likely to report that their health insurance covered needed services compared to families with public insurance. Privately versus publicly insured children were not significantly different in receiving behavioral or medication treatment, or in parental frustration in efforts to obtain services. However, parents' frustration escalated with increased ASD severity. Findings from this study suggest the need for continuing to improve implementation of health insurance reform legislation and providing adequate ASD-related services for children with private insurance.

Systematic Review of the Relation Between Feeding Problems and Sensory Processing in Children With Autism Spectrum Disorder.

PURPOSE: Many studies have linked sensory sensitivities to feeding problems in children with autism spectrum disorder (ASD). Despite the importance of sensory processing for a variety of mealtime and eating skills, the specific sensory processes that may impact feeding problems in children with ASD have not been comprehensively reviewed. Thus, the goal of this systematic review was to understand the associations between sensory processing and feeding difficulties in children with ASD. METHOD: This systematic review was carried out according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The PubMed, CINAHL Plus with Full Text (EBSCOhost), Scopus (Elsevier), and Embase (Elsevier) databases were searched from their dates of inception through the final search date of April 19, 2022, for English language studies that examined both sensory processing and feeding among children with ASD. Studies were assessed for quality using the Joanna Briggs Institute critical appraisal tools. RESULTS: A total of 27 studies were included. Findings supported the existence of a relationship between sensory processing and feeding problems in children with ASD. Specifically, studies reported that overall scores on sensory processing measures as well as measures of oral sensory processing were frequently associated with feeding problems. CONCLUSIONS: This review supports the development of future feeding interventions focusing on sensory processing given the relationship between sensory processing and feeding problems among children with ASD. Future research should focus on utilizing consistent feeding assessments specific to children with ASD and collect information on medical diagnoses that can impact feeding in order to report on feeding more holistically in this population. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.21453909.

Caregiver responsiveness as a mechanism to improve social communication in toddlers: Secondary analysis of a randomized controlled trial.

Early intensive behavioral interventions (EIBI) for children at elevated likelihood for a later diagnosis of autism spectrum disorder (EL-ASD), are often delivered through parent-mediated models. An area of current exploration is whether changes in caregiver behaviors are a mechanism through which to improve and track child behaviors in these interventions. Toddlers and their caregivers participated in an intervention trial (randomized controlled trial) and were randomized to either a parent-mediated intervention (adapted responsive teaching; ART) or a control condition (referral to early intervention and monitoring; REIM). Changes in toddler social communication (SC) behaviors and characteristics of caregiver responsiveness (CR) were quantified over 8 months. Analyses were conducted to assess whether changes in CR mediated the relation between group (ART vs. REIM) and changes in child SC. Results of the current study indicated that caregivers who participated in a parent-mediated intervention improved in three domains of CR (contingent verbal sensitivity, responsivity, affect). CR was also found to be a mechanism through which children's SC skills improved. This work provides evidence that qualities of CR serve as mechanisms through which to improve and monitor child behaviors over the course of EIBIs. These results may lead to novel intervention targets, methods for tracking change, and tailored treatment planning for toddlers with EL-ASD. The data used in this study comes from a clinical trial that was prospectively registered with the Registry of Efficacy and Effectiveness Studies (Registry ID: 316.1v1). LAY SUMMARY: Interventions for toddlers with high likelihood for a later diagnosis of autism often include the caregiver as an active participant in the intervention. In this study, we aimed to understand qualities of caregiver responsiveness (CR) that facilitate improvements in child behaviors during intervention. Results show that increasing verbal CR and affect are ways to improve child social skills over the course of intervention.

Early measurement of autism risk constructs in the general population: A new factor structure of the First Years Inventory (FYIv3.1) for ages 6-16 months.

Early detection of autism risk in the community is critical to increasing families' access to early intervention, yet few measures have been developed and tested for the general population of infants <16 months to tap a broader range of autism risk constructs. This study aimed to (a) examine the factor structure of the First Years Inventory, version 3.1 (FYIv3.1), with a sample of 6454 infants 6-16 months, and (b) determine the ability of the resulting factors to discriminate clinical outcome groups at 3 years of age. The FYIv3.1 is a parent-report tool designed to detect early behavioral risk signs that may be associated with a later diagnosis of ASD and related neurodevelopmental conditions. Factor analytic models were used to determine the number of constructs and inter-factor correlations. Findings supported a seven-factor structure: communication, imitation and play (CIP); social attention and affective engagement (SAE); sensory hyperresponsiveness (HYPER); sensory hyporesponsiveness (HYPO); self-regulation in daily routines (SREG); sensory interests, repetitions, and seeking behaviors (SIRS); motor coordination and milestones (MCM). Mean comparisons on these factors demonstrated significant discrimination of the three outcome groups at age 3 years including those classified as having an ASD diagnosis and/or high autism symptoms, those classified as having other developmental disorders/conditions/concerns, and those classified with no known conditions/concerns. These findings support the validity and multidimensionality of early ASD risk constructs, as well as the potential use of the FYIv3.1 for phenotypic subtyping in the general population, and early detection in a broader age range of 6-16 months in future clinical studies. LAY SUMMARY: The FYIv3.1 is a 69-item parent-report questionnaire about infant behaviors that may indicate an elevated likelihood for later neurodevelopmental conditions such as autism. Analyses of responses from 6454 parents of infants 6-16 months indicated that items could be grouped reliably into seven categories. Compared to children with or without other developmental conditions, children in the outcome group with autism spectrum disorder and/or high autism symptoms at age three showed more behavioral risk signs in social-communication, sensory, and motor domains during infancy.

Sensory Reactivity of Infants at Elevated Likelihood of Autism and Associations with Caregiver Responsiveness.

Infants at elevated likelihood of developing autism display differences in sensory reactivity, especially hyporeactivity, as early as 7 months of age, potentially contributing to a developmental cascade of autism symptoms. Caregiver responsiveness, which has been linked to positive social communication outcomes, has not been adequately examined with regard to infant sensory reactivity. This study examined the multiplicative impact of infant sensory hypo- and hyperreactivity on caregiver responsiveness to sensory reactivity and regulation cues in 43 infants at elevated likelihood of autism. Sensory hyperreactivity was found to moderate the association between sensory hyporeactivity and caregiver responsiveness, such that caregivers of infants with moderately high sensory hypo- and hyperreactivity demonstrated higher responsiveness.