Table 1.
Distribution Parameters of TKOS at Baseline by OA Progression Type
Progression Type
TKOS
P
value)
n
Mean
SD
X-ray and pain
194
10.43
6.60
<0.0001
X-ray only
103
8.79
6.56
0.06
Pain only
103
8.03
5.91
0.22
None
200
7.32
6.07
–