MRI vs US, n = 23 | MRI | US | US Corrected | Estimated Difference (95% CI)* | Rho Correlation |
---|---|---|---|---|---|
Intercondylar | 3.5 (± 0.7) | 3.2 (± 0.7) | 3.5 (± 0.8) | 0.33 (0.1–0.6), p < 0.01 0.01 (−0.2–0.3), p = 0.90 (corrected) | 0.70*** |
Medial condyle | 3.3 (± 1.3) | 3.0 (± 0.9) | 3.3 (± 1.0) | 0.31 (−0.03–0.6), p = 0.07 0.01 (−0.3–0.3), p = 0.94 (corrected) | 0.86*** |
Lateral condyle | 3.5 (± 1.4) | 3.2 (± 1.0) | 3.6 (± 1.1) | 0.23 (−0.2–0.6), p = 0.23 −0.09 (−0.5–0.3), p = 0.65 (corrected) | 0.71*** |
Difference within modality, p value | 0.79** | 0.61** | 0.69** | — | — |