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Table 3 Variance-to-signal ratios for 1.0 m/s walking

From: Muscle activation patterns during walking from transtibial amputees recorded within the residual limb-prosthetic interface

  Controls mean (sd) Amputees mean (sd)
Tibialis Anterior 1.0 (0.8) 3.4 (3.6)
Gastrocnemius Medial Head 0.8 (0.2) * 5.2 (7.4) *
Gastrocnemius Lateral Head 0.9 (0.3) 3.5 (5.1)
Vastus Lateralis 1.1 (1.2) 1.0 (0.2)
Rectus Femoris 1.2 (1.0) 1.4 (1.0)
Biceps Femoris 0.9 (0.3) 1.2 (0.4)
Gluteus Medius 0.7 (0.4) 1.3 (0.9)
  1. *p < 0.001 for controls vs. amputees.