Patient demographics and characteristics
| Parameter | Total (N=167) |
|---|---|
| Age (years), mean (SD) | 48.8 (9.8) |
| Female gender, n (%) | 152 (91.0) |
| Pain duration (years), mean (SD) | 10.8 (10.2) |
| Follow-up duration (months), mean (SD) | 30.0 (15.3) |
| Pain (VAS cm), mean (SD) | 6.6 (2.2) |
| PGA (VAS cm), mean (SD) | 6.5 (2.3) |
| Body map (0–50), mean (SD) | 27.0 (9.9) |
| FIQ (0–100), mean (SD) | 66.1 (17.0) |
| HAQ, mean (SD) | 1.10 (0.64) |
| MPQ, mean (SD) | 41.5 (15.2) |
FIQ, Fibromyalgia Impact Questionnaire; HAQ, Health Assessment Questionnaire; MPQ, McGill Pain Questionnaire; PGA, Patient Global Assessment; VAS, visual analogue scale.