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Published online 2021 Feb 19. doi: 10.1038/s41598-021-83206-z

Table 3

The stride width variability of patients during four conditions.

ConditionsControlSD (control)nGVSSD (nGVS)Z testp value
Step width standard deviations
Straight walking (1)2.641.521.290.86− 2.5990.009*
Straight walking, 2 Hz (2)2.901.561.831.28− 2.1910.028*
Straight walking, darkness (3)2.981.191.820.75− 2.1910.028*
Straight walking, 2 Hz, darkness (4)3.262.021.541.05− 2.2930.022*

Control without noisy galvanic vestibular stimulation, nGVS noisy galvanic vestibular stimulation, SD standard deviations.

*p < 0.05.