Fig. 2From: An ultrasonographic analysis of the activation patterns of abdominal muscles in children with spastic type cerebral palsy and in typically developing individuals: a comparative studyScatterplot diagrams of age of participants and mean resting muscle thickness for both groups combined (N = 145), showing Pearson’s correlation (r) between muscles thickness and age. All correlation coefficients were significant at p < 0.001. EO = external oblique; IO = external oblique; TrA = transversus abdominis; RA = rectus abdominisBack to article page