Annual percentage cartilage volume loss in medial compartment
|
No knee pain at both baseline and 1 year
|
0.63 (0.03)
| |
0.63 (0.03)b,c
| |
Fluctuating knee pain (pain at either time point)
|
0.80 (0.08)
|
0.01d
|
0.81 (0.08)b
|
0.01d
|
Persistent knee pain (pain at both time points)
|
0.94 (0.12)
| |
0.93 (0.12)c
| |
Trend
| |
0.004
| |
0.003
|
Annual percentage cartilage volume loss in lateral compartment
|
No knee pain at both baseline and 1 year
|
0.68 (0.03)
| |
0.68 (0.03)e,f
| |
Fluctuating knee pain (pain at either time point)
|
0.88 (0.08)
|
0.008d
|
0.89 (0.08)e
|
0.005d
|
Persistent knee pain (pain at both time points)
|
0.92 (0.11)
| |
0.93 (0.11)f
| |
Trend
| |
0.003
| |
0.002
|
|
OR (95% CI)
|
p Value
|
OR (95% CI)
|
p Value
|
Incidence of radiographic knee osteoarthritis
|
No knee pain at both baseline and 1 year
|
1.00
| |
1.00
| |
Fluctuating knee pain (pain at either time point)
|
1.96 (1.29, 2.99)
|
0.002
|
1.62 (1.04, 2.54)
|
0.03
|
Persistent knee pain (pain at both time points)
|
2.07 (1.16, 3.72)
|
0.01
|
1.57 (0.85, 2.90)
|
0.15
|
Trend
| |
< 0.001
| |
0.03
|