RCTs

Hip OA

P value (power)

COX-2

0.0024 ± 0.0044

0.078 ± 0.15

<0.001 (0.76)

TNF-α

0.0014 ± 0.0021

0.0021 ± 0.0042

0.59 (0.13)

IL-6

0.0001 ± 0.0024

0.0081 ± 0.0085

<0.001 (0.99)

IL-1β

0.0004 ± 0.0008

0.0020 ± 0.0027

0.021 (0.82)