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Sensation Domain - NIH Toolbox

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Measures sway velocity –<br />

6 conditions (45 seconds trial)<br />

Eyes open / closed on solid floor or 4”<br />

foam pad; tandem stance<br />

Reliable and valid (correlated with<br />

force plate, r = 0.77 – 0.98)<br />

Sensitive to age and discriminated<br />

subjects w/ vestibular hypofunction

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