“…Hypothetically, the small differences that were found may reflect the higher prevalence in the international adoptee population of symptoms of attention-deficit/ hyperactivity-disorder (Lindblad et al, 2010) and other externalizing behavioural problems (Bimmel et al, 2003;Stams et al, 2000;Verhulst et al, 1992;Verhulst, Althaus, & Versluis-den Bieman, 1990a;Verhulst & Versluis-den Bieman, 1995;Verhulst, Versluis-den Bieman, et al, 1990). Such features have been correlated with loss-of-control eating, self-induced vomiting, and other disordered eating behaviours that are primarily associated with bulimia nervosa and binge eating disorder rather than with anorexia nervosa (Levin & Rawana, 2016).…”