Table 4 Comparison of Scoliosis Research Society 22 Questionnaire between PJK and Non-PJK patients

Function/activity

4.1 ± 0.7

4.1 ± 0.8

0.84

4.0 ± 0.8

4.2 ± 0.6

0.15

Pain

4.1 ± 0.6

4.0 ± 0.4

0.38

4.4 ± 0.5

4.6 ± 0.4

0.12

Self-image

3.3 ± 0.7

3.5 ± 0.5

0.13

4.1 ± 0.6

4.1 ± 0.5

0.58

Mental health

3.6 ± 0.7

3.7 ± 0.6

0.47

4.4 ± 0.6

4.3 ± 0.6

0.36

Satisfication

3.8 ± 0.5

4.0 ± 0.6

0.10

4.2 ± 0.7

4.2 ± 0.6

0.70

Total score (w/o satisfaction questions)

3.8 ± 0.5

3.8 ± 0.4

0.52

4.2 ± 0.5

4.3 ± 0.4

0.39