Table 2 Mean (standard deviation) and ANOVA results of the center of foot pressure parameters for the various sensory conditions with and without cutaneous pain.
From: Postural stability is altered by the stimulation of pain but not warm receptors in humans
Parameters | Vision | No Vision | No Vision co-Vibration | F-Values | |||||
|---|---|---|---|---|---|---|---|---|---|
No Pain | Pain | No Pain | Pain | No Pain | Pain | Pain | Sensory | Interaction | |
Range A-P (mm) | 16.4 (5.5) | 19.8 (6.0) | 19.7 (4.6) | 24.9 (7.3) | 30.6 (11.5) | 37.7 (12.3) | 13.96 † | 33.64 ‡ | 2.08 |
Range M-L (mm) | 11.3 (3.9) | 13.4 (5.4) | 12.7 (5.6) | 16.3 (7.3) | 21.4 (10.3) | 21.8 (10.1) | 16.50 † | 18.95 ‡ | 2.19 |
Standard Deviation A-P (mm) | 3.5 (1.3) | 4.0 (1.1) | 3.9 (1.1) | 4.6 (1.4) | 5.8 (2.3) | 6.7 (2.4) | 7.01 * | 19.62 ‡ | 0.66 |
Standard Deviation M-L (mm) | 2.2 (0.8) | 2.6 (1.0) | 2.5 (1.1) | 3.1 (1.3) | 3.9 (1.8) | 3.9 (1.8) | 15.23 † | 18.33 ‡ | 2.66 |
Standard deviation of the CP Velocity A-P (mm/s) | 7.1 (1.2) | 8.6 (2.9) | 10.2 (2.1) | 12.0 (3.2) | 19.6 (6.3) | 25.4 (7.1) | 37.42 ‡ | 59.40 ‡ | 5.87 * |
Standard deviation of the CP Velocity M-L (mm/s) | 5.1 (1.6) | 6.3 (2.6) | 5.9 (2.9) | 7.4 (3.5) | 13.3 (7.1) | 13.9 (6.8) | 9.70 * | 23.40 ‡ | 0.67 |
Mean Velocity A-P (mm/s) | 5.7 (1.0) | 6.9 (2.0) | 8.1 (1.7) | 9.5 (2.6) | 15.5 (5.0) | 20.0 (5.5) | 58.84 ‡ | 56.34 ‡ | 5.61 * |
Mean Velocity M-L (mm/s) | 4.0 (1.2) | 4.9 (1.9) | 4.6 (2.3) | 5.8 (2.6) | 10.4 (5.5) | 11.0 (5.3) | 10.10 * | 23.21 ‡ | 0.43 |