“…These two dimensions – named ‘headstrong’ and ‘irritability’ – probably have distinct etiologies (Stringaris, Zavos, Leibenluft, Maughan, & Eley, 2012) and predict different longitudinal outcomes (Stringaris & Goodman, 2009a; Vidal‐Ribas, Brotman, Valdivieso‐Lopez, Leibenluft, & Stringaris, 2016), with irritability associated with depression and headstrong with conduct problems and attention‐deficit hyperactivity disorder (ADHD) (Burke, Hipwell, & Loeber, 2010; Stringaris & Goodman, 2009a). Sex differences in predictions from ODD have also been described; ODD in girls is associated with later depression and anxiety, whereas in boys, it is associated with conduct disorders (Rowe, Costello, Angold, Copeland, & Maughan, 2010). …”