A Perceptual Motor Intervention Improves Play Behavior in Children with Moderate to Severe Cerebral Palsy.

As can be seen in Figure 2 , a majority of children (18) showed improvements in their SIPC scores from pre- to post-intervention, although the effect was only marginally significant [ t (30) = -1.903, p = 0.067, effect size r : 0.333, Cohen’s d : -0.706].

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