| 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) |