| Pain group n = 47 | Healthy controls n = 17 |
---|---|---|
Male | 14 | 5 |
Female | 33 | 12 |
Age (yr.) (Mean ± SE) | 47.6 ± 1.5 | 43.2 ± 2.3 |
Body mass index (kg/m2) (Mean ± SE) | 24.1 ± 0.6 | 25.4 ± 0.9 |
Pain duration (yr.) (Mean ± SE) | 6.8 ± 1.0 | 0 |
Pain intensity on the day of experiment (Mean ± SE) | 2.3 ± 0.3 cm | 0 |
Pain during last 24 h (Mean ± SE) | 3.2 ± 1.8 | 0 |