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Table 2 Coronal plane subluxation and interobserver correlation coefficients

From: Coronal subluxation of the tibiofemoral joint before and after anterior cruciate ligament reconstruction

 

interobserver correlation coefficientsa

Coronal plane subluxation, mmb

P-value

Before ACLR

0.79 (0.76–0.83)

5.5 ± 2.1 (4.1–5.9)

p<0.001 *

After ACLR

0.81 (0.77–0.86)

7.7 ± 2.6 (6.0–8.1)

p = 0.472 **

Baseline group

0.85 (0.79–0.91)

7.3 ± 2.1 (6.6–8.1)

p<0.001 ***

  1. P-values represent the comparison of coronal plane subluxation in each group
  2. ACLR anterior cruciate ligament reconstruction
  3. aValues are presented as correlation coefficients (95% CI)
  4. bValues are presented as mean ± SD (95% CI)
  5. *Before ACLR vs. After ACLR
  6. **After ACLR vs. Baseline
  7. ***Before ACLR vs. Baseline