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Table 2 Inter-observer Kappa coefficient (MV versus DG)

From: A specific scoliosis classification correlating with brace treatment: description and reliability

 

A1

A2-3

B1-2

C1-2

E1

E2

 

A1

2

1

0

0

0

0

3/51

A2-3

1

7

0

1

0

0

9/51

B1-2

0

0

14

2

0

0

16/51

C1-2

0

2

2

10

0

0

14/51

E1

0

0

0

0

1

0

1/51

E2

0

0

3

0

0

5

8/51

 

3/51

10/51

19/51

13/51

1/51

5/51

39/51

  1. Kappa coefficient = 0.71