Table 2.

NSS total and subscale scores compared by group HFA versus healthy controls (t tests or non-parametric Mann–Whitney tests were applied depending on distribution of data; scales tested by Mann–Whitney-U test are grayed).

Significant values are in bold.

Subscale motor coordination differed highly significant between groups after correction for multiple testing while comparison regarding the NSS total scale remained insignificant. However, the total motor scale, which combines the motor subscales of gait, balance and motor coordination, also showed significant group differences.

*p < 0.05, **p < 0.01, ***p < 0.001.