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Table 2 Summary table of mixed model ANOVA estimates.

From: Validation, reproducibility and safety of trans dermal electrical stimulation in chronic pain patients and healthy volunteers

HEALTHY VOLUNTEERS        
ENDPOINTS Inter-subject SD Intra-subject SD ICC Mean Mean s.e. 95%CI lower 95%CI upper
Pain score (NRS) 1.0 0.8 0.5 3.6 0.19 3.17 3.93
Pain score (VAS) 12.5 10.9 0.2 36.4 2.72 31.07 41.73
Hyperalgesia diameter/195 mN Von Frey hair (cm) 5.6 1.9 0.9 13.9 0.47 13.02 14.84
Allodynia diameter/coton bud (cm) 5.8 2.9 0.7 11.0 0.74 9.59 12.47
Flare diameter (cm) 2.9 2.0 0.5 6.4 0.50 5.43 7.37
PATIENTS        
ENDPOINTS Inter-subject SD Intra-subject SD ICC Mean Mean s.e. 95%CI lower 95%CI upper
Pain score (NRS) 1.0 0.5 0.8 2.9 0.12 2.63 3.09
Pain score (VAS) 14.6 8.7 0.6 30.6 2.18 26.33 34.87
Hyperalgesia diameter/195 mN Von Frey hair (cm) 5.9 2.0 0.9 9.9 0.49 8.91 10.85
Allodynia diameter/coton bud (cm) 6.6 3.0 0.8 10.1 0.74 8.66 11.58
Flare diameter (cm) 2.9 2.1 0.5 6.5 0.53 5.41 7.49