“…These efforts have generally reported consistent findings linking SCT to increased internalizing symptoms (e.g. depression, anxiety, somatization; Barkley, 2013;Becker, Luebbe, Fite, Stoppelbein, & Greening, 2014;Lee, Burns, & Becker, 2017;Penny, Waschbusch, Klein, Corkum, & Eskes, 2009) and social difficulties including social withdrawal/isolation specifically (Becker, Garner, Tamm, Antonini, & Epstein, 2017;Carlson & Mann, 2002;Marshall, Evans, Eiraldi, Becker, & Power, 2014;Willcutt et al, 2014). In addition, SCT and ADHD-IN are differentially related to externalizing behaviors; whereas ADHD-IN symptoms are strongly, positively associated with externalizing behaviors (e.g.…”