 href="http://www.hoegekis.nl" class="uri">http://www.hoegekis.nl</a>; Van der Krieke et al., <a href="#ref-VanDerKrieke2017">2017</a>, <a href="#ref-VanDerKrieke2016">2016</a>)</span>. At present, RoQua does not support the collection of passive EMA data. However, preliminary results have been reported with a system called ‘Physiqual’ <span class="citation">(Blaauw et al., <a href="#ref-Blaauw2016">2016</a>)</span>, with which active EMA data, collected with RoQUA, can be combined with wearable sensor 