Experience matters: Caregiver interactions with later-born toddlers with autism.

This research looked at whether parents who already have an autistic child interact differently with their younger children who are also showing signs of autism. The study found that parents with autism experience used better play strategies with their younger children, but other interaction skills were similar across all families. Having prior autism parenting experience seems to help specifically with play-based interactions.

This study examined how prior experience parenting an autistic child influences caregiver interactions with younger siblings showing autism features. Researchers analyzed free play interactions between 115 caregivers and toddlers (mean age 20 months), comparing three groups: caregivers with older autistic children (EL-Sibs), non-autistic siblings (LL-Sibs), and first-borns (FB). Caregivers were assessed on developmental appropriateness of strategies including dyadic social engagement support, imitation/modeling, and play support, plus responsiveness to communication. Results showed sibling status significantly predicted play-related strategies but not other interaction types.

Overall caregiver responsiveness was not associated with sibling status, though child age, developmental level, and higher family income correlated with better responsiveness quality. Findings suggest autism-related parenting experience may enhance specific caregiving behaviors, particularly in play-based interactions.

Results suggest parent training programs might leverage existing autism parenting experience, particularly for play-based interventions. However, responsiveness training may be equally needed regardless of prior autism experience. Family socioeconomic factors should be considered when designing support interventions.

Study design unclear from abstract. Sample size breakdown shows relatively small subgroups, particularly EL-Sibs group (n=23). Cross-sectional design limits understanding of causal relationships. Potential confounding variables may not be fully controlled despite statistical adjustments.

Caregiver-child interactions are critical for supporting early social communication in toddlers showing signs of autism. This study examined whether prior experience parenting an autistic toddler influences how caregivers interact with younger siblings. During a free play interaction, caregivers were rated on the developmental appropriateness and quality of strategies such as: caregiver support for toddler's dyadic social engagement (e.g., engagement/regulation and use of environmental strategies), imitation and modeling (e.g., turn-taking), and play support (e.g., modulating play to toddler's level). Additionally, we coded caregiver responsiveness to the toddler's nonverbal and verbal communication.

Specifically, we explored whether caregiver strategy use and responsiveness to toddler communication differed between caregivers who already had an older child with autism and those who did not. Participants were 115 caregiver-toddler dyads (M age = 20 months) showing features of autism, grouped by sibling status: older autistic sibling (EL-Sibs, n = 23), a non-autistic sibling (LL-Sibs, n = 34), or were first-borns (FB, n = 58). Binary logistic regressions examined strategy use and responsiveness, controlling for toddler age, developmental level, toddler ADOS scores, and family annual household income. Sibling status significantly predicted play-related strategies but not dyadic social engagement or imitation/modeling strategies.

Caregiver responsiveness was not associated with sibling status; however, child age, developmental level, and higher family income were associated with higher quality responsiveness. Findings suggest that prior autism-related parenting experience may positively shape certain caregiving behaviors with later-born siblings, specifically within play-based interactions.