Physical activity behaviors in parents of children with disabilities: A systematic review.
Parents raise active kids with disabilities when they play along and talk up the value of movement, not when they simply exercise nearby.
01Research in Context
What this study did
Ku et al. (2020) looked at every paper that asked, “What do parents do that helps kids with disabilities move more?”
They pulled 24 studies and grouped parent actions into three buckets: joining in, cheering kids on, and simply being active themselves.
Kids had autism, Down syndrome, cerebral palsy, or other diagnoses.
What they found
Two moves mattered: parents who took part in the game and parents who told their child, “Exercise is important.”
Surprise: parents who only modeled exercise—jogging while the child watched—did not boost the child’s activity.
In short, be a teammate, not a billboard.
How this fits with other research
Heald et al. (2020) asked 112 autism families the same question and got the same answer: encouragement and co-activity win.
Chin et al. (2025) then showed the payoff lasts: two teens with autism kept 14,000 steps a day for almost a year after moms set goals and walked with them.
O'Dwyer et al. (2018) ran a 12-week program where parents and kids picked fun sports together; 32% of children hit their personal activity goal.
All three studies line up: parent participation beats parent modeling.
Why it matters
Stop telling parents, “Just be active and your kid will copy you.” Instead, teach them to join the game, set a joint goal, and praise effort.
Next session, have the parent shoot baskets or count steps beside the child for five minutes—then graph both scores.
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02At a glance
03Original abstract
BACKGROUND: Even though it has been widely known that parents influence physical activity (PA) behaviors of children without disabilities, there is no consensus about the effects of parents on PA behaviors of children with disabilities. AIMS: The purpose of this study was to systematically review published literature examining the effects of parents on PA behaviors of children with disabilities. METHODS: A systematic literature search was performed in three databases. OUTCOMES AND RESULTS: The search identified 13 studies which met predetermined inclusion criteria. Of the 13 studies, 10 studies were conducted in United States and Canada. The remaining three studies were from three different countries: Italy, Australia, and Hong Kong. From the 13 studies, 24 parental factors were identified and categorized into four different dimensions: a) participating in PA intervention (four factors included), b) parental support (three factors included), c) parental PA role modeling (five factors included), and d) parental importance of child's PA (three factors included). Six factors across three dimensions (i.e., participating in PA intervention, parental support, parental importance of their child's PA) were significantly and positively associated with PA behaviors in children with disabilities, but no factor in parental PA role modeling was significantly associated with PA behaviors in children with disabilities. CONCLUSIONS AND IMPLICATIONS: The associations between parental factors and PA behaviors in children with disabilities varied depending on the dimensions of the parental factors. Further studies are warranted to confirm the association between parental factors and PA behaviors in children with disabilities, including cross-cultural comparisons.
Research in developmental disabilities, 2020 · doi:10.1016/j.ridd.2020.103787