484713.fig.001a
(a)
484713.fig.001b
(b)
Figure 1: (a) Distribution/boxplots of (log) sway area (mm2) for eyes open 30 sec. task. Sway area was significantly higher in patients with FXTAS, compared to controls ( 𝑃 < . 0 0 0 1 ), as well as non-FXTAS ( 𝑃 < . 0 0 0 1 ). (Note: results unaffected by an outlying observation.) (Interior box horizontal bar = median). (b) Distribution/boxplots of (log) postural tremor intensity (m/sec2) in dominant hand (similar results for nondominant hand). Postural tremor intensity was significantly higher in patients with FXTAS, compared to controls ( 𝑃 < . 0 0 0 1 ), as well as non-FXTAS ( 𝑃 < . 0 0 0 1 ). (Note: results unaffected by outlying observations.) (Interior box horizontal bar = median).