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Table 4 The value of MRI in classifying MLKIs according to Schenck classification (n)

From: The accuracy of MRI in diagnosing and classifying acute traumatic multiple ligament knee injuries

Intraoperative classification (n) MRI classification (n) Total (n) Kappa value# P value&
  I II IIIM IIIL IV V NA*    
I 13 - 1 1 4 - 1 20 0.39 0.019
II 2 3 2 1 2 - - 10 -0.07 0.619
IIIM 1 8 22 4 6 - 3 44 0.31 0.003
IIIL - 4 1 1 1 - 1 8 -0.21 0.262
IV - - - - - - - - - -
V - - - 1 - 12 2 15 0.57 0.007
Total 16 15 26 8 13 12 7 97 0.23 0.001
  1. *NA Cannot be classified by Schenck classification
  2. #The agreement was good (kappa value ≥ 0.75); moderate (0.4 ≤ kappa value < 0.75); poor (kappa value < 0.4); meaningless (kappa value < 0)
  3. &If p < 0.05, the agreement is significant
  4. The number was zero