Table 5 Change in CDI among knees with and without structural progression
From: Development of a rapid knee cartilage damage quantification method using magnetic resonance images
| Â | Joint Space Narrowing (JSN) | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Â | No structural progression | Structural progression | p-value | ||||||
| Â | n | Mean | SD | SRM | n | Mean | SD | SRM | Â |
Femur CDI (Change) | 74 | −35.73 | 50.14 | −0.71 | 25 | −87.82 | 68.62 | −1.28 | <0.0001 |
Tibia CDI (Change) | 74 | −10.86 | 23.99 | −0.45 | 25 | −63.83 | 46.02 | −1.39 | <0.0001 |
Tibiofemoral CDI (Change) | 74 | −46.58 | 57.48 | −0.81 | 25 | −151.7 | 90.95 | −1.67 | <0.0001 |
| Â | Kellgren-Lawrence (KL) | ||||||||
| Â | No structural progression | Structural progression | p-value | ||||||
| Â | n | Mean | SD | SRM | n | Mean | SD | SRM | Â |
Femur CDI (Change) | 58 | −40.53 | 49.84 | −0.81 | 39 | −64.06 | 70.06 | −0.91 | 0.060 |
Tibia CDI (Change) | 58 | −15.86 | 33.21 | −0.48 | 39 | −37.23 | 43.34 | −0.86 | 0.007 |
Tibiofemoral CDI (Change) | 58 | −56.39 | 64.12 | −0.88 | 39 | −101.3 | 96.68 | −1.05 | 0.007 |