Table 2 Patient Characteristics

Age (years)

66 (50–84)

67 (50–83)

66 (50–84)

Weight (kg)

64.5 (41–95)

57 (41–71)^a

68 (47–95)^a

Height (cm)

157 (141–170)

152.5 (141–170)^b

158 (146–169)^b

Body mass index (kg/m²)

26.2 (18.8–36.5)

24.2 (19.2–31.3)^c

27.5 (18.8–36.5)^c

SARC-F questionnaire score

3 (0–9)

6 (4–9)^d

2 (0–7)^d

Hand grip strength (kg)

20.6 (10.9–27.9)

12.8 (10.9–14.5)^e

21.2 (11.1–27.9)^e

Gait Speed (m/s)

1.11 (0.39–1.61)

1.05 (0.39–1.61)^f

1.11 (0.9–1.61)^f

Left upper extremity lean mass (kg)

2.17 (1.29–3.09)

1.88 (1.29–2.28)^g

2.30 (1.69–3.09)^g

Left lower extremity lean mass (kg)

5.65 (3.50–9.33)

4.84 (3.50–5.44)^h

5.97 (5.29–9.33)^h

Right upper extremity lean mass (kg)

2.22 (1.49–3.17)

1.94 (1.55–2.30)ⁱ

2.36 (1.49–3.17)ⁱ

Right lower extremity lean mass (kg)

5.71 (3.70–9.54)

5.02 (3.70–5.61)^j

6.01 (5.27–9.54)^j

ASM (kg)

15.79 (10.81–24.10)

13.82 (10.81–14.88)^k

16.41 (15.00–24.10)^k

Body mass index adjusted ASM

0.610 (0.378–1.097)

0.577 (0.378–0.744)^l

0.626 (0.435–1.097)^l