Table 1 Baseline characteristics of all participants, participants in the intervention group and in the control group, presented as mean and standard deviation (SD)
|  | Intervention (N = 19) | Control (N = 19) |
|---|---|---|
Gender, no. (%) | ||
 Female | 15 (79.0) | 14 (73.7) |
 Male | 4 (21.1) | 5 (26.3) |
Affected knee, no. (%) | ||
 Left | 12 (63.2) | 6 (31.6) |
 Right | 7 (36.8) | 13 (68.4) |
Age (years) | 68 (7.3) | 62 (9.7) |
Body weight (kg) | 80.9 (16.1) | 80.8 (13.2) |
Height (cm) | 168.7 (8.3) | 170.3 (8.0) |
BMI (kg/m2) | 28.3 (4.5) | 27.9 (4.0) |
Physical activity measures | ||
 Inactivity (min/day) | 1051.5 (98.7) | 1048.5 (98.5) |
 Standing (min/day) | 131.0 (51.9) | 118.5 (55.5) |
 Movement (min/day) | 257.5 (67.6) | 273.1 (66.6) |
KOOS (0–100) | ||
 Function (ADL) | 70.5 (15.4) | 80.9 (14.3) |
 Quality of life (QoL) | 48.0 (17.1) | 52.0 (15.9) |
 Pain | 62.4 (15.9) | 76.2 (13.4) |
 Sport/rec | 35.5 (22.5) | 39.2 (26.6) |
 Symptoms | 64.7 (19.6) | 75.8 (15.5) |