mpliance in research participants, who are accustomed to consumer activity-sampling devices, such as Fitbit, where many options for real-time feedback exist. Further, researchers we spoke with noted that the event logger was hard to use in practice. This resulted in low compliance in field studies.</p>
<div class="figure" style="text-align: center"><span id="fig:geneactiv"></span>
<img src="images/instruments/geneactive/geneactive-pack.png" alt="The GENEActiv Accelerometer" width="100%" />
<p class="caption