Table 3.

Summary of results of the differences found between controls and children with CP.

Metric	p value	Statistical power
Distance from center(Ipsilateral hemisphere of activation image)	$<0.0001$	0.98
Duration/time-to-peak(CP affected hand, activation image)	0.0002	0.99
Area differencea(Similarity image)	0.0383	0.77
Maximum distance from the seed pixela(Similarity image)	0.0223	0.73

^aIndicates the use of the Mann-Whitney test instead of a two-sampled t-test.