The impact of adverse childhood events on service support and educational outcomes of children who are autistic: A theory-guided analysis using structural equation modeling.
Autistic kids with four or more ACEs get fewer school supports and worse academic results—screen and intervene early.
01Research in Context
What this study did
Micah and team looked at 3,500 autistic kids in the National Survey of Children’s Health. They counted how many adverse childhood events (ACEs) each child had. Then they tracked whether the child got special-ed minutes, ABA, speech, or other school services.
Using a statistical map called structural equation modeling, they tested two paths: Do ACEs directly hurt grades and test scores? Do ACEs first shrink services, then grades fall?
What they found
Kids with four or more ACEs received noticeably fewer autism-related services. Less help at school then predicted lower math and reading scores.
The model showed one clear chain: more ACEs → fewer services → poorer academics. The direct ACE-to-grades link was small; the service gap explained most of the damage.
How this fits with other research
Stephens et al. (2018) already showed that family ACEs delay diagnosis and push back therapy start by months. Micah et al. pick up the story once kids enter school and show the gap never closes—services stay thin.
Rigles (2017) found autistic children rack up more ACEs than peers and their health suffers. Micah extends that hurt into the classroom, proving the fallout isn’t just medical—it’s academic.
Towle et al. (2018) described how service intensity drifts over time. Micah gives a reason for the drift: early trauma acts like a brake on the IEP process.
Why it matters
You can’t assume a child with autism and trauma history is getting all the help listed on paper. Screen ACEs at intake, then double-check service minutes every annual review. Push for compensatory time if logs show therapy gaps. Closing the service hole may be the fastest way to protect grades—and long-term quality of life—for these kids.
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02At a glance
03Original abstract
Autistic children who have experienced adverse childhood experiences (ACEs) may have barriers to receiving special education or other developmental services-thus, impacting educational outcomes. Our objective was to model such a pathway using the 2016-2021 National Survey of Children's Health datasets. We extracted data for school outcomes, use of special education and autism-related specialty services and sociodemographic characteristics among autistic children within the data. Associations between sociodemographics and ACEs (categorized as 0, 1-3, and 4+) were tested using design-based X2 tests. We then used structural equation modeling to map the quasi-causal pathways. The sample for our analysis included 4717 autistic children-38.94% were aged 6-10 years, 35.73% of children aged 11-14 years, and 25.32% were between 15 and 17 years-with 88.70% living in metropolitan areas. The X2 showed significant relationships between ACEs and age, ethnoracial groups, and urbanicity among others. The SEM showed ACEs were directly associated with poorer school outcomes (β = -0.14 (0.04), p = 0.002) and through their inverse relationship with support services (β = -0.08 (0.04), p = 0.023)- when support services were increased, school outcomes improved (β = 0.62, p < 0.001). Findings suggested ACEs have a significant direct and indirect impact on school outcomes of autistic children, and 10.76% of children who are autistic have experienced four or more ACEs-which were more likely to occur with severe autism symptomatology and in rural areas. Results highlight the need for communities to recognize the potential long-term impact of ACEs on the academic outcomes of autistic children.
Autism research : official journal of the International Society for Autism Research, 2024 · doi:10.1002/aur.3126