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Table 4 WOMAC secondary outcomes, all 58 study completers combined

From: Impairment-targeted exercises for older adults with knee pain: a proof-of-principle study (TargET-Knee-Pain)

WOMAC Pain (0–20), mean (SD)
 Baseline 7.5 (3.7)
 12 weeks 5.3 (3.4)
 Baseline-12 weeks change, mean (95 % CI) −2.2 (−3.1, −1.2)
WOMAC Stiffness (0–8), mean (SD)
 Baseline 3.5 (1.6)
 12 weeks 2.7 (1.9)
 Baseline-12 weeks change, mean (95 % CI) −0.8 (−1.2, −0.3)
WOMAC Physical Function (0–68), mean (SD)
 Baseline 25.9 (12.8)
 12 weeks 20.7 (13.0)
 Baseline-12 weeks change, mean (95 % CI) −5.1 (−7.8, −2.5)