N Mean (SD)
Age 216 57 (10.6)
BMI 184 26.2 (4.3)
Gender 216 -
Male 124 (57.41%)  
Female 92 (42.59%)  
Grade 174 -
KL1 56 (32.2%)  
KL2-3 80 (46.0%)  
KL4 38 (21.8%)  
SD: Standard Deviation, BMI: Body Mass Index, KL: Kellgren-Lawrence scale
Table 1: Baseline characteristics and follow-up scores of the functional and symptomatic scales.