Research Article
Identification and Characterization of Unique Subgroups of Chronic Pain Individuals with Dispositional Personality Traits
Table 3
Post hoc analysis mood, pain catastrophizing, and pain disability among clusters subgroups.
| | Cluster # | Cluster 2 | Cluster 3 | | Mean difference (S.E) | | Mean difference (S.E) | |
| DASS Total | 1 | 6.8 (1.9) | 0.002 | 13.3 (1.9) | 0.002 | 2 | | | 6.8 (1.4) | 0.001 | Depression | 1 | 2.4 (0.7) | 0.004 | 4.7 (0.7) | 0.001 | 2 | | | 2.3 (0.5) | 0.001 | Anxiety | 1 | 2.3 (0.7) | 0.003 | 4.6 (0.7) | 0.001 | 2 | | | 2.3 (0.5) | 0.001 | Stress | 1 | 2.4 (0.7) | 0.001 | 4.6 (0.7) | 0.001 | 2 | | | 2.1 (0.5) | 0.001 | PCS total | 1 | 2.7 (1.6) | 0.216 | 9.7 (1.6) | 0.001 | 2 | | | 7.0 (1.2) | 0.001 | Helplessness | 1 | 1.0 (0.8) | 0.363 | 4.3 (0.8) | 0.001 | 2 | | | 3.3 (0.6) | 0.001 | Magnification | 1 | 0.7 (0.4) | 0.174 | 2.4 (0.4) | 0.001 | 2 | | | 1.7 (0.3) | 0.001 | Rumination | 1 | 0.9 (0.6) | 0.228 | 3.1 (0.6) | 0.001 | 2 | | | 2.2 (0.4) | 0.001 | PDI | 1 | 0.63 (1.9) | 0.942 | 3.7 (1.0) | 0.042 | 2 | | | 3.1 (0.8) | 0.034 |
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Note. Bold values denote , S.E = standard error; DASS = Depression Anxiety Stress Scale; PCS = Pain Catastrophizing Scale; and PDI = Pain Disability Index.
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