Table 2.

Types of users recruited by the reviewed studies.

User type	Study
Patients	Auger et al, 2014 [24]; Barrio et al, 2017 [25]; Bauer et al, 2018 [26]; Ben-Zeev et al, 2013 [27]; Ben-Zeev et al, 2014 [28]; Boman and Bartfai, 2015 [29]; Boyd et al, 2017 [30]; Corden et al, 2016 [31]; Deady et al, 2018 [32]; Dulin et al, 2014 [33]; Fuller-Tyszkiewicz et al, 2018 [34]; Henry et al, 2017 [35]; Huguet et al, 2015 [36]; Juengst et al, 2015 [37]; Kobak et al, 2015 [38]; Latif et al, 2015 [39]; Macias et al, 2015 [40]; Meiland et al, 2012 [41]; Mistler et al, 2017 [42]; Morland et al, 2016 [43]; Nicholson et al, 2018 [44]; Nitsch et al, 2016 [45]; Palmier-Claus et al, 2013 [46]; Prada et al, 2017 [47]; Rizvi et al, 2016 [48]; Rohatagi et al, 2016 [49]; Ruggiero et al, 2015 [50]; Sze et al, 2015 [51]; Whiteman et al, 2017 [52]
Health care providers	Bauer et al, 2018 [26]; Boman and Bartfai, 2015 [29]; Fuller-Tyszkiewicz et al, 2018 [34]; Kobak et al, 2015 [38]; Meiland et al, 2012 [41]; Ospina-Pinillos et al, 2018 [53]; Rohatagi et al, 2016 [49]; Ruggiero et al, 2015 [50]; Sands et al 2016, [54]; Villalobos et al, 2017 [55]; Wood et al, 2017 [56]
Healthy users	Boyd et al, 2017 [30]; Carey et al, 2016 [57]; Connelly et al, 2016 [58]; de Korte et al, 2018 [59]; Garcia et al, 2017 [60]; Kizakevich et al, 2018 [61]; Ospina-Pinillos et al, 2018 [53]; Rohatagi et al, 2016 [49]
Users with a mental health history	Price et al, 2016 [62]
Users with lived experience of mental health and substance use	VanHeerwaarden et al, 2018 [63]
Users who were offspring of patients with a mental health illness	van Osch et al, 2015 [64]
Users who were parents of children with a mental health	Jiam et al, 2017 [65]
Researchers on health domain	Fuller-Tyszkiewicz et al, 2018 [34]
Teachers of dyslexia	Latif et al, 2015 [39]
Practitioners	Ben-Zeev et al, 2013 [27]
Experts	de Korte et al, 2018 [59]; Sands et al, 2016 [54]