“…This scale is relatively simple and of easy administration, with total time of administration of 15 minutes 14 . In typically developed children, significant differences were observed on the performance of the PBS regarding age and gender, as well as the association between theirs scores with age, height, weight and body mass index 15 . In addition, the PBS was sensitive to changes in the functional balance in successive evaluations (with 4-month interval, during three years) of six children with mild to moderate CP 16 .…”