Validation of a Biofeedback System for Wheelchair Propulsion Training

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td align="left">Actual force (N)</td><td align="center">Measured force (N)</td><td align="center">Error (%)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td align="left">23.28</td><td align="center">23.31 ± 3.20</td><td align="center">0.10</td></tr><tr><td align="left">68.04</td><td align="center">66.49 ± 3.74</td><td align="center">−2.28</td></tr><tr><td align="left">109.99</td><td align="center">112.66 ± 3.16</td><td align="center">2.42</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td>Measured values are mean ± 1 standard deviation.<br/></td></tr></table>

Validation of <svg height="14.3875" id="M57" style="vertical-align:-3.25793pt" version="1.1" viewbox="0 0 15.8625 14.3875" width="15.8625" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.3875)">
<g transform="translate(72,-60.49)">
<text transform="matrix(1,0,0,-1,-71.95,63.79)">
<tspan style="font-size: 12.50px; " x="0" y="0">𝐹</tspan>
</text>
<text transform="matrix(1,0,0,-1,-64.22,60.66)">
<tspan style="font-size: 8.75px; " x="0" y="0">𝑧</tspan>
</text>
</g>
</g>
</svg> measurements.

Rehabilitation Research and Practice

Validation of a Biofeedback System for Wheelchair Propulsion Training

Table 3