From: Relationship between radiographic grading of osteoarthritis and the biochemical markers for arthritis in knee osteoarthritis
Biochemical marker
r
P
CRP
-0.212
0.751
Pyridinoline
-0.282
0.039
YKL-40
-0.146
0.725
MMP-3
-0.241
0.466
MMP-9
-0.088
0.971
TIMP-1
-0.189
0.368