Figure 2 : The relationship between handgrip strength and perceived ability to perform activities of daily living.

The vertical dashed line indicates the empirically derived handgrip strength cutoff of 30 kg. The horizontal solid line represents the mean Composite Physical Function Scale total score of subjects with a handgrip strength ≥30 kg, and the shaded horizontal region represents ±2 standard deviations from that mean.

Saunders et al.Physical Therapy and Rehabilitation  2018 5:16DOI : 10.7243/2055-2386-5-16