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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: J Am Geriatr Soc. 2010 Sep;58(9):1721–1726. doi: 10.1111/j.1532-5415.2010.03035.x

Figure 2.

Figure 2

Receiver Operating Characteristics (ROC) curves for identifying mobility limitation according to different cut-points for hand-grip strength (kg) in women. Area under the curve (AUC) is indicated in the figure. The AUC is significantly different from 0.5, p < 0.001 for all. Mobility limitation was considered if person reported any difficulties in walking 500 meters or climbing one flight of stairs.