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Table 4 Kappa values for the 4 types Garden classification of CT 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

       

0.69

B*

0.67

X

      

0.73

C

0.35

0.38

X

     

0.36

D

0.39

0.31

0.35

X

    

0.37

E*

0.76

0.68

0.42

0.40

X

   

0.58

 F*

0.69

0.56

0.38

0.36

0.59

X

  

0.70

G

0.33

0.36

0.32

0.31

0.31

0.25

X

 

0.35

H

0.29

0.44

0.29

0.28

0.32

0.25

0.30

X

0.29

Mean

0.58

0.46

0.36

0.33

0.56

0.43

0.39

0.31

0.45

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