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Bulletin of Faculty of Physical Therapy

Table 3 Intergroup analysis for pain and functional disability using the Kruskal-Wallis test

From: Effect of retro walking versus balance training on pain and disability in patients with osteoarthritis of the knee: a randomized controlled trial

Variables

Mean rank

Chi-square

p value

Group A

Group B

Group C

ICOAP

19.40

40.03

32.08

14.20

0.001*

IKHOAM

18.93

40.68

31.90

15.70

0.000*

  1. Inference: Both pain and functional disability showed a statistically significant response to the rehabilitation protocol administered
  2. * represents statistical significance
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