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Number of CSS and their CSI scores in CLBP and KOA
| Number of CSS | CLBP (N=104) | KOA (N=50) | ||
|---|---|---|---|---|
| N (%) | CSI score | N (%) | CSI score | |
| 0 | 78 (75.0) | 23.3±11.6 | 45 (90.0) | 16.8±10.4 |
| 1 | 17 (16.3) | 29.6±11.8 | 2 (4.0) | 21.0±5.7 |
| 2 | 6 (5.8) | 33.8±10.4 | 1 (2.0) | 25.0 |
| 3 | 2 (1.9) | 38.0±8.5 | 2 (4.0) | 24.5±7.8 |
| 4 | 1 (0.1) | 50.0 | 0 (0) | NA |
Note: CSI scores are expressed using mean ± SD.
Abbreviations: CSS, central sensitivity syndrome; CSI, central sensitization inventory; CLBP, chronic low back pain; KOA, knee osteoarthritis.
