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Table 7 Mean Improvements in Outcome Scores According to French Type

From: Comparison of the French and CARDS classifications for lumbar degenerative spondylolisthesis: reliability and validity

French

VAS back

VAS leg

ODI

SF-36

Type 1

4.25 ± 1.6

3.82 ± 1.9

23.1 ± 16.3

26.7 ± 14.3

Type 2

5.12 ± 2.2

4.47 ± 1.4

22.4 ± 14.2

31.2 ± 13.6

Type 3

4.10 ± 1.4

3.98 ± 2.1

24.2 ± 18.1

33.6 ± 18.1

Type 4

4.57 ± 2.2

4.88 ± 1.5

29.6 ± 16.3

32.6 ± 11.3

Type 5

7.02 ± 2.4

6.47 ± 1.7

33.2 ± 17.1

37.8 ± 15.2

P value

0.038*

0.041

0.0824

0.120