Table 4 Between-group differences in posttreatment pain catastrophizing as measured by the Pain Catastrophizing Scale (PCS) and the Brief Pain Catastrophizing Scale Scores (BriefPCS).
From: Establishing the interpretability and utility of the 4-item BriefPCS
Mean (SD) scores | Mean (SD) scores | Mean (SD) scores | Group comparison p-values | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ER | CBT | HE | CBT vs HE | ER vs HE | CBT vs ER | |||||||
PCS | BriefPCS | PCS | BriefPCS | PCS | BriefPCS | PCS | BriefPCS | PCS | BriefPCS | PCS | BriefPCS | |
M (SD) | M (SD) | M (SD) | M (SD) | M (SD) | M (SD) | p value | p value | p value | ||||
Baseline | 22.09 (9.84) | 7.46 (3.56) | 23.01 (8.98) | 7.46 (3.56) | 24.81 (10.32) | 8.17 (3.24) | N/A | N/A | N/A | |||
Month 1 | 15.49 (8.90) | 5.57 (3.36) | 12.53 (8.26) | 4.31 (3.27) | 19.98 (9.60) | 6.81 (3.21) | < 0.001 | < 0.001 | 0.005 | 0.020 | 0.009 | 0.029 |
Month 2 | 13.95 (9.78) | 4.67 (3.54) | 12.57 (8.09) | 4.32 (2.78) | 19.36 (10.32) | 6.32 (3.52) | < 0.001 | < 0.001 | 0.002 | 0.002 | 0.260 | 0.722 |
Month 3 | 13.17 (10.15) | 4.69 (3.82) | 11.87 (9.25) | 3.87 (3.16) | 19.74 (9.95) | 6.53 (3.35) | < 0.001 | < 0.001 | < 0.001 | < 0.001 | 0.340 | 0.232 |
