“…This relationship between ADHD and anxiety, which exists across international populations (Souza, Pinheiro, Denardin, Mattos, & Rohde, 2004), is in excess of the 10-21% and 5-15% reported in normative samples of school-aged children (Thaler, Kazemi, & Wood, 2010;Pliszka, Carlson, & Swanson, 1999). If left untreated pediatric anxiety disorders predict adult anxiety disorders and depression (Kendall, Compton, Walkup, Birmaher et al, 2010).…”