Table 1 Background variables of FM patients (N = 100) and controls (N = 50). (Values are expressed as mean ± SD).
From: Muscle modifications in fibromyalgic patients revealed by surface electromyography (SEMG) analysis
| Â | FM | Controls |
|---|---|---|
Age (years) | 48.10 ± 11.96 | 48.60 ± 11.18 |
Duration of disease (years) | 6.04 ± 6.12 | - |
FIQ | 60.95 ± 17.48 | 8.50 ± 5.72 |
TP | 15.49 ± 4.33 | 2.75 ± 1.80 |
Fatigue | 7.15 ± 2.46 | 0.25 ± 0.40 |
Pain | 7.01 ± 2.46 | 0 |
Stiffness | 6.95 ± 2.45 | 1.60 ± 2.10 |