Table 2

Markers of Frailty

Frailty score5 (4)
Albumin3.8 (0.6)
Gait speed
 Subjects able to walk 15 feet0.57 (0.35)
 All subjects with walk attempted0.46 (0.41)
Grip strength
 Men22.0 (11.3)
 Women12.8 (5.8)
Number of independent ADLs
 0–12 (1%)
 2–312 (8%)
 4–523 (14%)
 6122 (77%)
Any ADL impairment37 (23%)

Values are median (interquartile range) or n (%).

ADL = activities of daily living; IQR = interquartile range.