Adaptive Behavior Moderates Health-Related Pathways in Children with Autism Spectrum Disorder.
Only kids with ASD plus low daily-living scores get fitter when you train motor skills.
01Research in Context
What this study did
Bremer et al. (2020) asked a simple question: does being good at moving help kids with autism stay fit?
They looked at children with autism who were 8 to 11 years old. They measured how well the kids moved, how fit they were, and how many daily living skills they had.
Then they split the kids into two groups: low adaptive skills and average-or-higher adaptive skills.
What they found
The link between motor skills and fitness only showed up in the low-adaptive group.
If a child had weak daily living skills, better movement meant better fitness. If the child had average adaptive skills, movement and fitness were not related.
How this fits with other research
Kopp et al. (2010) already showed that clumsy girls with autism also have trouble with dressing, brushing teeth, and other daily tasks. Emily’s finding adds that this same group gets a fitness boost when you improve motor skills.
Myers et al. (2018) found that planning and self-monitoring skills predict adaptive scores. Together the two Emily papers tell us: raise executive skills to lift adaptive scores, then use those higher scores to decide who needs motor training.
Whitehouse et al. (2013) saw no fitness gap between kids with mild or severe coordination disorder. Their null result looks like a contradiction, but they studied a different group. They lumped all DCD kids together and did not split by adaptive level, so they missed the small subgroup where motor skills matter most.
Why it matters
Stop giving the same motor program to every child with autism. First run an adaptive checklist like the VABS. If the score is one standard deviation below the mean, add targeted motor games, bike riding, or obstacle courses to build both movement and heart health. If the score is average, spend your minutes on other goals.
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02At a glance
03Original abstract
The purpose of this study was to examine the moderating role of adaptive behavior on the pathways connecting motor competence, physical activity, and health-related fitness in 7-12 year old children with ASD (N = 27). Results demonstrate that motor competence and health-related fitness were positively related (r = .42, p < .05), and this relationship was moderated by adaptive behavior. Specifically, we found that motor competence and health-related fitness were significantly related for those participants scoring approximately one or more standard deviations below the mean on adaptive behavior. No other significant pathways were present. Implications of these associations and directions for future research are discussed.
Journal of autism and developmental disorders, 2020 · doi:10.1007/s10803-019-04277-6