Characterizing social communication among minimally verbal children with autism: An application of item response theory.

Minimally verbal children constitute a portion of the autism spectrum. The paucity of proper measurement tools that sensitively and accurately assess behaviors has been one limiting factor in the improved knowledge of these children. Short of creating and validating a new measurement tool for this subpopulation, this study took an alternative and more immediate approach: conduct a secondary data analysis and examine an existing social communication measure, the Early Social Communication Scales (ESCS), with item response theory.

Parenting stress in caregiver-mediated interventions for toddlers with autism: An application of quantile regression mixed models.

Traditional longitudinal modeling approaches require normally distributed data and do not account for sample heterogeneity. Parenting stress, in particular, can be difficult to model across time without transforming the data as it is usually high for caregivers of children with ASD. This study used novel linear quantile mixed models (LQMMs) to model non-normal parent stress scores across two caregiver-mediated interventions involving toddlers with ASD.

Undocumented Mexican mothers of children with autism: navigating the health care and educational service systems.

In the field of education and health care, researchers and educators attempt to close the diagnosis/identification and service gaps that persist for low-resourced, underrepresented families with children with autism. One group of families particularly difficult to engage in research and interventions is undocumented immigrant families. We know little about whether these families are obtaining a timely diagnosis or services for their children with autism.

Mind the gap: an intervention to support caregivers with a new autism spectrum disorder diagnosis is feasible and acceptable.

Introduction: Children with autism spectrum disorder (ASD) benefit when their caregivers can effectively advocate for appropriate services. Barriers to caregiver engagement such as provider mistrust, cultural differences, stigma, and lack of knowledge can interfere with timely service access. We describe Mind the Gap (MTG), an intervention that provides education about ASD, service navigation, and other topics relevant to families whose children have a new ASD diagnosis.

Correction to: Caregiver Voices: Cross-Cultural Input on Improving Access to Autism Services.

Please note that the middle name of coauthor Francisco Reinosa Segovia was misspelled (as "Rienosa") is this article as originally published.

Caregiver Voices: Cross-Cultural Input on Improving Access to Autism Services.

Decades of research have established that racial ethnic minority, low-income, and/or non-English speaking children with autism spectrum disorder (ASD) are diagnosed later than white children, and their families experience greater difficulty accessing services in the USA. Delayed access to timely diagnosis and early intervention may impact child outcomes and family quality of life. Despite their cognition of these disparities and their significant impact on the lives of those affected, explanations for the barriers experienced by underserved families are elusive, likely due to the complex interaction between structural and family factors.