Letter to the Editor

Response to: Comment on “A Better Way to Decrease Knee Swelling in Patients with Knee Osteoarthritis: A Single-Blind Randomised Controlled Trial”

Table 1

Comparison of effect size values of the change in the outcome measures for the IPC and cold-pack groups.

OutcomesIPC group (n = 45)Cold-pack group (n = 45)tEffect size (ES)

∆Knee flexion (degree)6.33 ± 6.516.25 ± 7.96−0.0080.994<0.50
∆Quadriceps MS (N/m)6.53 ± 10.724.28 ± 6.731.2620.211<0.50
∆Hamstring MS (N/m)4.02 ± 1.622.68 ± 1.451.8250.072>0.80
∆Knee swelling (cm)−2.60 ± 0.86−0.49 ± 0.922.2430.028>0.80
∆Pain intensity (cm)−1.78 ± 1.80−1.46 ± 1.74−1.4810.143<0.50
∆WOMAC-pain (score)−1.91 ± 2.43−1.80 ± 2.030.1200.905<0.50
∆WOMAC-stiffness (score)−0.28 ± 1.25−0.11 ± 1.40−0.7160.476<0.50
∆WOMAC-physical function (score)−3.91 ± 5.91−4.13 ± 4.51−0.2370.813<0.50