A Comparison of Maternal and Clinician Perception of Communication in Autistic Toddlers.

PURPOSE: Parent instruction in communication facilitation strategies for autistic toddlers relies on assumptions that parents interpret child behaviors in alignment with clinician definitions of communication. The purpose of this study was to identify features of child behaviors that are predictive of alignment in identification of child communication between clinical researchers and mothers of young autistic children. METHOD: Participants were 33 mothers and their autistic children between 18 and 48 months of age. Mothers' and clinical researchers' perceptions of child communication were assessed using a procedure in which mothers and clinical researchers each independently identified child communication in the same ten 1-min video clips of each mother's child. Endorsed communicative acts were coded for the presence of conventional forms (e.g., vocalization) and potentially communicative forms (e.g., body movement). Multilevel binomial regressions, fit with Bayesian inference, were conducted to predict classification of maternal endorsements of child communication based on the presence of conventional and potentially communicative forms as either an aligned act (i.e., act endorsed by mother and clinical researcher as communicative) or a unique maternal endorsement (i.e., act endorsed by mother but not clinical researcher). RESULTS: The presence of vocalization, verbalization, and gesture each significantly predicted increased likelihood of alignment; the presence of eye contact did not. Although repetitive and sensory behaviors significantly increased the likelihood of unique maternal endorsement, affect shifts and body movements each significantly reduced the likelihood of unique maternal endorsement, and hand activity was not significantly predictive of unique maternal endorsement. CONCLUSIONS: Misalignment in mothers' and clinical researchers' identification of communication may be in part due to mothers' endorsement of behavioral forms that are not traditionally classified as part of a child's communication repertoire. Findings emphasize the need to work toward designing communication interventions that consider the ways in which clinicians and parents of autistic children each bring their own interpretive frameworks to the early intervention experience.

Teaching Caregivers to Support Social Communication: Results From a Randomized Clinical Trial of Autistic Toddlers.

BACKGROUND: Studies of early caregiver-mediated interventions targeting social communication of young autistic children have yielded variable child outcomes. This study examined the effects of combining two caregiver-mediated interventions on caregiver strategy use and child social communication and language outcomes. METHOD: This was a multisite parallel randomized controlled trial. Participants included 120 caregivers and their autistic children between 24 and 36 months of age. Dyads were randomly assigned to receive a hybrid intervention that combined Enhanced Milieu Teaching (EMT) and Joint Attention, Symbolic Play, Engagement, and Regulation (JASPER) or to a behavior management control condition, each delivered over 6 months. Caregivers in the JASP-EMT group received twice-weekly, in-home, and hour-long sessions. Outcomes were measured at baseline, the end of intervention (T1), and 6 months later (T2) and included a naturalistic language sample procedure, standardized measures, and caregiver report measures. This trial was registered at clinicaltrials.gov (NCT02595697). RESULTS: Child outcomes did not differ between conditions at T1 or T2 for child primary (social communication) or secondary (language, play, and autism symptoms) outcomes. Relative to control group caregivers, intervention group caregivers demonstrated significantly higher use of JASP-EMT strategies at T1 and T2, with the exception of two strategies (Responsiveness and Matched Responsiveness), which were used significantly more by control group caregivers. Neither autism severity nor baseline caregiver responsiveness moderated outcomes. Post hoc analyses revealed significant correlations between specific strategies and all child outcomes. CONCLUSIONS: Twice-weekly caregiver-mediated intervention that taught caregivers of autistic children to use social communication support strategies did not yield significant child outcomes. Future studies should examine possible sources for the lack of main effects including unexpected differences in linguistic features of caregiver input, changes in control group caregiver behavior, and insufficient intervention dosage. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.21714278.

One size does not fit all for parent-mediated autism interventions: A randomized clinical trial.

LAY ABSTRACT: Parent-mediated interventions support parents' use of language facilitation strategies to improve their autistic child's communication and language development. To improve the effectiveness of parent-mediated interventions, it is important to individualize interventions. This article evaluates how different components of parent-mediated interventions and mothers' learning styles influence the effectiveness of the intervention. In a randomized clinical trial, mothers were taught to use one of two types of language facilitation strategies: responsive and directive. Mothers' learning styles were characterized by the Broad Autism Phenotype (BAP) and their natural tendency to use language facilitation strategies before intervention. Findings suggest that it was easier for all mothers (irrespective of learning style) to use responsive strategies compared to directive strategies. In addition, mothers with learning styles that were not consistent with the BAP were more likely to benefit from the intervention if they did not naturally use strategies before the intervention. In contrast, mothers with learning styles that were consistent with the BAP were more likely to benefit from the intervention if they did naturally use strategies before the intervention. Teaching mothers to use responsive strategies results in greater strategy use. Consideration of BAP and mothers' natural use of language facilitation strategies may inform intervention individualization.

Screening for Autism in 2-Year-Old Children: The Application of the Systematic Observation of Red Flags to the Screening Tool for Autism in Toddlers and Young Children.

PURPOSE: A multimeasure approach was developed to capitalize on the strengths of two screening measures: the Screening Tool for Autism in Toddlers and Young Children (STAT), an observational measure of social communication, and the Systematic Observation of Red Flags (SORF), a checklist including restricted and repetitive behavior (RRB) items. This approach offers a novel method of identifying autism in toddlers. METHOD: This was a retrospective study of data collected from a multidisciplinary diagnostic program for 24- to 36-month-olds with developmental delays. Raters with autism expertise but naïve to diagnoses applied the SORF to STAT videos. Psychometrics were derived for the SORF on STAT observations and a multiple-measure approach that used a Least Absolute Shrinkage and Selection Operator modeling framework to construct a STAT-SORF RRB Hybrid, retaining SORF RRB items based on individual predictive abilities. RESULTS: The SORF alone correctly classified 84% of the sample (84% sensitivity and 86% specificity). The STAT-SORF RRB Hybrid model, which retained four SORF RRB items, correctly classified 90% of a validation sample (95% sensitivity and 75% specificity). CONCLUSION: These findings highlight the potential utility of using multiple autism identification tools and regression-based scoring to establish presumptive eligibility and facilitate early access to autism interventions.

Parent-Implemented Positive Behavior Support Strategies for Young Children on the Autism Spectrum: A Pilot Investigation.

PURPOSE: Parents of children on the autism spectrum enrolled in early intervention often receive coaching to address both social communication and disruptive behavior, which are the two most frequently reported concerns by parents. Intervention techniques for both are often recommended to be implemented across daily routines and require the parents to learn new ways of interacting with their child. A sequential approach to instructing parents in these key intervention targets may reduce burden and increase adherence. METHOD: This multiple-baseline design pilot study included three mother-child dyads who received instruction in a disruptive behavior intervention immediately following a social communication intervention. Maternal maintenance of social communication strategies and child disruptive behaviors were measured during probes throughout the study. RESULTS: Results indicate that although mothers readily learned to implement the techniques, fidelity of implementing social communication strategies declined after introduction of the positive behavior support strategies. CONCLUSIONS: A sequenced approach to parent-mediated intervention is feasible and acceptable. Clinical implications and future directions are discussed. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.19528978.

The Impact of COVID-19 on Illinois Early Intervention Services.

PURPOSE: We sought to understand the extent of the nationwide disruption to Part C Early Intervention services due to COVID-19 and the subsequent shift to telehealth, primarily through a focused examination of providers' perspectives on this disruption in a single state, which is Illinois. METHOD: To examine the impact of coronavirus disease (COVID-19) on Early Intervention service provision and implementation, 385 Early Intervention Illinois providers completed a web-based survey. Archival data were used to determine changes in number of Illinois Early Intervention referrals following the pandemic onset and to compare Illinois' telehealth and stay-at-home policies to those of other states. RESULTS: The majority (85%) of Illinois Early Intervention providers reported a disruption in service provision during COVID-19. The number of sessions delivered and the number of children per caseload decreased significantly. Provider confidence also decreased significantly. Only 28% of providers reported high confidence with telehealth. Identified benefits of telehealth included increased accessibility and caregiver involvement, whereas limitations included perceived lack of caregiver buy-in. New Illinois Early Intervention referrals and cases were lower during COVID-19 than in the previous year. Prior to 2020, 33 states did not have a permanent reimbursement policy for providing telehealth Early Intervention services. For states with a suspension of in-person Early Intervention services due to COVID-19, time to approval for telehealth reimbursement varied (0-22 days). CONCLUSIONS: The shift to telehealth in Illinois resulted in decreases in service provision and provider confidence across disciplines. However, providers identified some benefits to telehealth. Telehealth may represent a means to increase Early Intervention accessibility following the pandemic. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.19119539.

The Influence of Maternal Pragmatics on the Language Skills of Children with Autism.

OBJECTIVE: This study examined the relationship between mothers' pragmatics and child language in autism spectrum disorder (ASD) and non-ASD language delay (LD) mother-child dyads. METHODS: Participants consisted of 20 dyads of mothers and their toddlers aged 24 to 48 months, with ASD (n = 10) or non-ASD LD (n = 10). Groups were matched on child chronological age, language, and cognition. Maternal pragmatic language was qualified based on the degree of pragmatic violations during a semistructured interview, and was examined in relation to both child language, as measured by the Preschool Language Scale-4 and maternal use of language facilitation strategies during play. RESULTS: Lower rates of maternal pragmatic violations were associated with higher expressive language scores in children with ASD, and with higher receptive language scores for children with non-ASD LD. Within ASD dyads, maternal pragmatic violations were negatively related to mothers' use of linguistic expansions. CONCLUSION: These findings indicate that parental pragmatics likely contribute to early language learning, and that the effects of maternal pragmatics on early language in ASD may be indirect (e.g., through parents' use of facilitative strategies). Parent-mediated language interventions for ASD should therefore consider parent pragmatics, especially given that pragmatic differences have been identified in unaffected family members of individuals with ASD.