Autism Spectrum Disorder and Health-Determining Behaviors: Assessing Physical Activity, Screen Time, and Sleep with the National Survey of Children's Health.
Autistic kids across the US miss screen and sleep targets, but a set bedtime and a medical home sharply raise the odds.
01Research in Context
What this study did
The team pulled the latest National Survey of Children’s Health. They looked at 3- to young learners with and without autism. Parents answered how much the kids move, watch screens, and sleep.
What they found
Only one in four autistic kids met screen-time limits. Only half met sleep-time rules. Both groups moved about the same low amount.
How this fits with other research
Carter Leno et al. (2021) warned that poor sleep can make autism traits worse. M et al. now show most autistic kids still miss sleep goals.
Wang et al. (2023) proved longer exercise programs cut core autism signs. M et al. find kids move little in real life. The gap shows we know exercise helps, but families are not doing it.
Ahmmad et al. (2026) used the same survey and found messy bedtime routines almost double the chance of an autism label. M et al. add that simply having a regular bedtime and a medical home raises the odds of meeting sleep guidelines.
Why it matters
You can’t fix everything, but you can lock in bedtime. Ask parents what time lights go off. Help them write a 3-step wind-down. One stable routine is the fastest way to push sleep into the green zone.
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02At a glance
03Original abstract
To compare the national prevalence of meeting physical activity, screen time, and sleep guidelines between autistic and nonautistic children and identify factors associated with meeting these guidelines. Prevalences for each health-determining behavior were estimated using the 2022 National Survey of Children's Health, using national guidelines. Complex survey-weighted logistic regression, adjusted for demographic covariates, was used to measure associations between autism and meeting each guideline, and to identify potential child, family, community, and policy-level determinants of each behavior among autistic children. The prevalence of meeting all three guidelines was low among autistic and nonautistic children across age groups. Physical activity guidelines were met at similarly low rates among autistic and nonautistic children; however, autistic children of all age groups were less likely to meet screen time guidelines, and those in the 3-5 and 6-11 years age groups were less likely to meet sleep guidelines. Moderate/severe autism, irregular bedtime, low parental education, and lacking a medical home were associated with lower likelihood of meeting sleep guidelines. Irregular bedtime and high income were associated with lower likelihood of meeting physical activity guidelines. Autistic children meet guidelines for physical activity, screen time, and sleep at a low prevalence and less than their nonautistic peers. Clinicians should develop individualized plans to facilitate adherence to guidelines among autistic children. Interventions should address modifiable factors, including bedtime regularity and access to medical homes. Further research and policy efforts should be made to improve adherence to guidelines among autistic children and subsequently reduce health disparities.
Journal of autism and developmental disorders, 2025 · doi:10.1016/J.JAD.2024.05.086