“…In a similar study, Bogomolov et al (2014) tried to predict the reported levels of stress perceived by the participants in terms of their call related features, Bluetooth data, weather conditions and personality traits. There have been studies along similar lines focussing on day-to-day mood (Asselbergs et al, 2016), depression (Saeb et al, 2015), specific mental disorders (Torous et al, 2016), academic performance (Kassarnig et al, 2017), and positioning in the social network (Aledavood et al, 2017b). This is a rapidly developing field 10 in its inception phase with the current focus on infrastructure development (Huguet et al, 2016;Aledavood et al, 2017a).…”