“…Data originated essentially from cross-sectional studies (20 articles) (Aasen Nilsen, Breivik, Wold, & Bøe, 2017;Bergström et al, 2013;Bergström et al, 2015;Bergström, Fransson, Hjern, Köhler, & Wallby, 2014;Bjarnason et al, 2012;Brolin Låftman, Bergström, Modin, & Östberg, 2014;Carlsund, Eriksson, Löfstedt, & Sellström, 2013;Fransson, Folkesson, Bergström, Östberg, & Lindfors, 2014;Fransson, Låftman, Östberg, Hjern, & Bergström, 2017;Hagquist, 2016;Jablonska & Lindberg, 2007;Neoh & Mellor, 2010;Spruijt & Duindam, 2009;Turunen et al, 2017;Turunen, 2017;Vanassche, Sodermans, Matthijs, & Swicegood, 2014;Wadsby, Priebe, & Svedin, 2014) and from cohort studies (two articles) (Breivik & Olweus, 2006;Dissing, Dich, Andersen, Lund, & Rod, 2017). Amongst the chosen articles, 12 relied on data collected by surveys at school (Aasen Nilsen et al, 2017;Bergström et al, 2013;Bergström et al, 2015;Bjarnason et al, 2012Bjarnason et al, , 2012Brolin Låftman et al, 2014;Carlsund, Eriksson, Löfstedt et al, 2013;Fransson et al, 2014;Hagquist, 2016;Spruijt & Duindam, 2009;Vanassche et al, 2014); 5 articles were by authors mainly studying the association between parental separation and health and well-being (Neoh & Mellor, 2010;Spruijt & Duindam, 2009;Vanassche et al, 2014); and 17 were based on general health surveys …”