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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