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Table 2 Incidence of response types by display type

From: Biofeedback improves postural control recovery from multi-axis discrete perturbations

  Display OFF Display ON Erroneous display
Typical response 182 396 17
Delayed response 43 45 11
Uncontrolled response 6 7 8
Chi-squared value compared to OFF (df = 2)   11.14 (p < .005) 29.24 (p < .0001)
  1. The number of perturbations which resulted in each type of response (typical, delayed, or uncontrolled) is shown for each type of vibrotactile display type (OFF, ON, Erroneous). Chi-squared tests demonstrate significant differences between ON vs. OFF, and between Erroneous vs. OFF.