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Scatterplots of correlations between goniometer-assessed pelvis-on-femur angle (POF) during the Trendelenburg Test and POF during (a) overground walking; (b) step ascent; and (c) step descent, and hip abduction isometric muscle strength and pelvis-on-femur angle (POF) during (d) overground walking; (e) step ascent; and (f) step descent.
