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Correlations between quantitative variables and dimensions. The plot depicts the topographical influence in the arrangement of the variables on the graph along the abscissa (Dim1) and the ordinate (Dim2). Abbreviations: BERG: Berg Balance Score; Dim1: dimension 1 (abscissa axis); Dim2, dimension 2 (ordinate axis); g-cycle: gait cycle; TUG: timed up-and-go; FRI: Fall Risk Index.
