“…Prevalence estimates in preadolescent children vary between <1% and 2% (Avenvoli, Knight, Kessler, & Merikangas, 2008;Polanczyk, Salum, Sugaya, Caye, & Rohde, 2015); however, little research on children's understanding of paediatric depression has been conducted to date. While adult (Prins, Verhaak, Bensing, & van der Meer, 2008) and adolescent depression concepts (Georgakakou-Koutsonikou & Williams, 2017) have been examined in more depth, there is a dearth of research in children's (under 12 years) beliefs (Georgakakou-Koutsonikou & Williams, 2017;Hennessy et al, 2008). Therefore, little is known about how children's mental health concepts develop, and which factors are associated with their understanding.…”