From: Change in physical activity level and clinical outcomes in older adults with knee pain: a secondary analysis from a randomised controlled trial
Variables (range)
Baseline
3Â months
6Â months
PASE (0–400+)
177.0 (83.3)
192.1 (87.9)
190.5 (89.3)
WOMAC pain (0–20)
8.4 (3.5)
6.7 (3.6)
6.3 (3.9)
WOMAC function (0–68)
28.1 (12.2)
23.6 (12.5)
21.7 (13.7)
OMERACT-OARSI response (%)
NA
45
52