Table 4.
Healthy | No neuP | Mild neuP | Mod/sev neuP | P | |
---|---|---|---|---|---|
Insomnia severity | 3.0 [6.0]* | 6.5 [7.8] | 7.0 [7.0]† | 13.0 [8.5] | <0.0001 |
PCS total | 6.5 [13.0] | 7.5 [11.0] | 3.5 [13.0]† | 11.0 [23.0] | 0.033 |
Rumination | 2.5 [6.0] | 3.5 [5.0] | 1.5 [6.0]† | 4.0 [10.0] | 0.042 |
Magnification | 0.5 [3.0] | 2.0 [2.0] | 1.0 [3.0] | 2.0 [3.0] | 0.244 |
Helplessness | 1.5 [6.0] | 2.5 [4.0] | 1.0 [5.0]† | 4.0 [8.0] | 0.009 |
DAPOS | |||||
Depression | 5.0 [2.0] | 5.0 [3.0] | 6.0 [2.0] | 6.0 [6.0] | 0.555 |
Anxiety | 3.0 [1.0] | 3.0 [2.0] | 3.0 [1.0] | 3.0 [3.0] | 0.572 |
Outlook | 12.5 [4.0] | 14.0 [4.0] | 12.0 [3.0] | 12.0 [5.0] | 0.128 |
PASS-20 | |||||
Total | 1.5 [18.8]* | 13.0 [18.5] | 10.5 [29.8]† | 19.0 [47.0] | <0.0001 |
Cognition | 0.0 [6.0]* | 7.0 [13.0] | 6.5 [16.0]† | 13.0 [24.0] | <0.0001 |
Escape | 0.5 [7.0] | 3.0 [4.0] | 2.5 [6.0]† | 8.0 [10.0] | 0.005 |
Fear | 0.0 [4.0] | 2.0 [5.0] | 1.0 [5.0] | 1.0 [6.0] | 0.245 |
Anxiety | 0.0 [1.0] | 0.0 [2.0] | 0.0 [1.0] | 1.0 [5.0] | 0.060 |
Data are shown as median [IQR]. P values reflect Kruskal–Wallis test results.Significant overall comparisons are highlighted in bold.
Significant nonparametric Helmert contrasts Bonferroni adjusted for multiple testing are indicated for healthy vs combined patient groups.
Significant nonparametric Helmert contrasts Bonferroni adjusted for multiple testing are indicated for mild vs moderate/severe neuP groups. No significant contrasts were apparent between no neuP vs combined neuP groups.
DAPOS, Depression Anxiety and Positive Outlook Scale; IQR, interquartile range; neuP, neuropathic pain; PASS-20, Short Form Pain Anxiety Symptoms Scale; PCS, Pain Catastrophizing Scale.