| Non-CSS (n = 75) | CSS (n = 51) | P value |
---|---|---|---|
Sex |  |  |  < 0.01 |
 Male | 34(45.3%) | 9(17.6%) |  |
 Female | 41(54.7%) | 42(82.4%) |  |
Age(years) | 60.0 [22.0–81.0] | 49.0 [26.0–83.0] |  < 0.01 |
Education(years) | 14.0 [ 9.0 -20.0] | 14.0 [ 9.0 -16.0] | 0.86 |
Treatment duration(months) | 36.0 [3.0–204.0] | 66.0 [3.0–204.0] | 0.53 |
Questionnaire | |||
 CSI-A | 23.0 [1.0–38.0] | 49.0 [40.0–90.0] |  < 0.001 |
 CSI-B | 1.0 [ 0.0 -4.0] | 2.0 [ 0.0 -6.0] |  < 0.001 |
 SSS-8 | 9.0 [1.0–24.0] | 17.0 [6.0–32.0] |  < 0.001 |
 HADS Anxiety | 5.0 [0.0–15.0] | 10.0 [3.0–19.0] |  < 0.001 |
 HADS Depression | 5.0 [0.0–15.0] | 9.0 [1.0–17.0] |  < 0.001 |
 PCS | 19.0 [0.0–49.0] | 35.0 [0.0–52.0] |  < 0.001 |