MI, we can conclude that even
Actiwatch, ActiGraph, and other manufacturers, who have facilitated the
use of 1990s sleep classification algorithms, cannot guarantee exact
replication of the original studies.</p>
</div>
<div class="section level4">
<h4 id="our-guess-on-the-missing-information">Our guess on the missing information<a class="anchor" aria-label="anchor" href="#our-guess-on-the-missing-information"></a>
</h4>
<p>Following the above challenges, the implementation of the
zero-crossing count in GGIR