Research Article

Preliminary Evaluation of a New Orthotic for Patellofemoral and Multicompartment Knee Osteoarthritis

Table 2

Pain (VAS) scores, LEFS scores, and physical activity levels before and after brace use. values reported for the main effect of time (before vs. after TCO brace use). Statistical significance indicated with ().

MeasureTime pointTFOA ()PFOA ()Combined ()Overall ()Sig. time ( value)
Mean (SD)

Total VAS scores (mm)Before45.0 (27.1)60.1 (23.6)67.5 (21.0)62.5 (23.3)
After24.5 (22.9)24.3 (15.0)26.7 (21.7)25.8 (20.2)
LEFS scores (points)Before45.5 (16.0)37.3 (16.4)32.6 (15.2)35.6 (15.8)
After57.0 (10.6)52.7 (10.3)50.0 (13.8)51.6 (12.7)
Physical activity levels (weekly hours, raw score)Before17.7 (26.0)15.6 (15.0)15.2 (12.2)15.7 (15.0)N/A
After19.8 (4.8)22.9 (18.2)24.6 (20.0)23.5 (19.9)
Physical activity levels (weekly hours, log transform)Before0.97 (0.48)1.00 (0.43)1.06 (0.33)1.03 (0.37)
After1.11 (0.39)1.23 (0.38)1.26 (0.35)1.23 (0.36)