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Table 3 The diagnostic value of MRI in the MLKIs

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

Structure

Sensitivity (%)

Specificity (%)

PPV (%)

NPV (%)

PLR

NLR

Accuracy (%)

Kappa valuea

P valueb

ACL

90.7

63.6

95.1

46.7

2.5

0.2

87.6

0.47

 < 0.001

PCL

90.4

50

91.5

46.7

1.8

0.2

84.5

0.39

 < 0.001

MCL

79.1

46.7

76.8

50

1.5

0.5

69.1

0.26

0.010

LCL

55.6

68.4

28.6

87.1

1.8

0.7

65.9

0.18

0.057

Meniscus

61.5

39.4

27.1

73.7

1.0

0.9

45.4

0.01

0.931

  1. PPV positive predictive value; NPV negative predict value; PLR positive likelihood ratio; NLR negative likelihood ratio
  2. aThe agreement was good (kappa value ≥ 0.75); moderate (0.4 ≤ kappa value < 0.75); poor (kappa value < 0.4); meaningless (kappa value < 0)
  3. bIf p < 0.05, the agreement is significant