Variable | Mean ± standard deviation | Range |
---|---|---|
Age (years) | 69.1 ± 8.4 | 50–92 |
Body mass index (kg/m2) | 22.8 ± 3.4 | 14.3–40.7 |
Stiffness index | 66.3 ± 12.9 | 29.2–119.6 |
Grip strength (kg) | 20.8 ± 5.2 | 2.5–35.3 |
Number (%) | ||
One or more comorbiditya | 160 (15.9) | |
Current smoking | 22 (2.2) | |
Current alcohol drinking | 119 (11.8) | |
Faster self-reported walking speed | 418 (41.5) |