Table 4. Mean (SD) of subjective assessment scores after thresholding and balance tasks (n = 15).

Adverse effects	Mean (SD) intensity of adverse effects during the thresholding task	Mean (SD) intensity of adverse effects during the balance task
Pain	1.00 (0.0)	1.20 (0.4)
Tingling	1.47 (0.8)	1.60 (0.7)
Itching	1.07 (0.2)	1.17 (0.4)
Burning	1.17 (0.4)	1.23 (0.5)
Dizziness	2.32 (1.0)	1.82 (1.0)
Fatigue	1.00 (0.0)	1.20 (0.5)
Nervousness	1.13 (0.4)	1.20 (0.5)
Difficulty in concentration	1.20 (0.6)	1.13 (0.4)
Headache	1.13 (0.4)	1.23 (0.5)
Unpleasantness	1.27 (0.5)	1.50 (0.6)
Visual sensations	1.00 (0.0)	1.97 (1.0)