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Table 1 Number of cases identified by each observer for each spondylolisthesis type

From: Reliability and development of a new classification of lumbosacral spondylolisthesis

 

Spondylolisthesis type

 

Type 1

Type 2

Type 3

Type 4

Type 5

Type 6

Type 7

Type 8

Observer 1

14

7

0

2

1

4

2

10

Observer 2

6

6

3

7

3

5

2

8

Observer 3

6

8

2

5

5

6

2

6

Observer 4

7

9

1

6

1

1

3

12

Observer 5

9

8

4

4

1

2

6

6

Observer 6

8

8

0

5

4

6

2

7