Table 4

Outcome of patients with hip or knee OA from 12 months’ to 24 months’ follow up (n = 128)

12 Months24 Months
Mean(SD)ES (95% CI)Mean(SD)ES (95% CI)
*p<0.05.
Explanations are given in the footnotes to table 3.
WOMAC
Pain3.95*(2.38)0.25 (0.00 to 0.49)3.93*(2.39)0.26 (0.01 to 0.50)
Stiffness4.28(2.41)0.10 (−0.14 to 0.35)4.37(2.49)0.07 (−0.18 to 0.31)
Function4.14(2.31)0.07 (−0.17 to 0.32)4.31(2.36)0.00 (−0.25 to 0.24)
Global4.11(2.27)0.12 (−0.13 to 0.36)4.23(2.31)0.06 −(0.18 to 0.31)
SF-36
PF41.3(23.3)0.07 (−0.17 to 0.32)42.0(24.8)0.11 (−0.14 to 0.35)
RP29.9(38.6)0.16 (−0.09 to 0.40)35.7*(41.1)0.33 (0.08 to 0.58)
BP38.5*(20.9)0.50 (0.25 to 0.76)38.3*(22.0)0.49 (0.24 to 0.74)
GH56.5(20.6)−0.04 (−0.28 to 0.21)54.8(19.5)−0.12 (−0.19 to −0.30)
VT46.1(20.9)0.01 (−0.23 to 0.26)47.0(22.1)0.06 (−0.32 to 0.17)
SF68.2(26.8)−0.05 (−0.29 to 0.20)67.4(27.4)−0.08 (−0.32 to 0.17)
RE54.6(45.0)0.02 (−0.23 to 0.26)57.3(47.1)0.08 (0.17 to 0.32)
MH65.7(18.8)−0.03 (−0.28 to 0.21)64.4(20.5)−0.10 (−0.35 to −0.14)
PCS32.3*(9.6)0.24 (−0.01 to 0.49)32.8*(10.6)0.30 (0.05 to 0.55)
MCS48.6(11.5)−0.05 (−0.30 to 0.19)48.1(12.7)−0.09 (−0.34 to −0.15)