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.