Age, yrs

69.4 ± 9.6

Sex

Male (%)

5 (20)

Female (%)

20 (80)

Height, cm

165.8 ± 7.0

Weight, kg

71.0 ± 10.5

Body-mass Index

25.8 ± 3.2

Affected Joint

Knee (l, r, bilateral)

25 (5, 10, 10)