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Table 2 Kappa values for the 4 types Garden classification of X-ray images

From: Does Garden type I incomplete femoral neck fracture really exist in older adults? To evaluate the stability and consistency of Garden classification

Type

Interobserver

Intraobserver

A*

B*

C

D

E*

F*

G

H

A*

X

       

0.39

B*

0.40

X

      

0.41

C

0.21

0.30

X

     

0.26

D

0.29

0.32

0.18

X

    

0.31

E*

0.38

0.24

0.27

0.33

X

   

0.38

 F*

0.35

0.29

0.36

0.31

0.43

X

  

0.42

G

0.20

0.23

0.31

0.25

0.31

0.36

X

 

0.36

H

0.19

0.38

0.29

0.24

0.32

0.24

0.35

X

0.28

Mean

0.37

0.35

0.26

0.28

0.33

0.30

0.25

0.21

0.36

  1. A, B, C and D are radiologists, E, F, G and H are orthopedic surgeons; * are professors
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