“…Externalizing problems such as conduct problems (Keenan & Shaw, ; Maughan, Rowe, Messer, Goodman, & Meltzer, ), oppositional defiant behavior (Boylan, Vaillancourt, Boyle, & Szatmari, ; Loeber, Burke, Lahey, Winters, & Zera, ; Munkvold, Lundervold, Lie, & Manger, ), attention deficit‐hyperactivity disorder (ADHD), and peer problems (Zahn‐Waxler, Shirtcliff, & Marceau, ) show a marked male preponderance. On the other hand, internalizing problems such as depressive/mood disorders, anxiety disorders, emotional problems, and PTSD show a marked female majority (Barkmann, Erhart, & Schulte‐Markwort, ; Bettge, Wille, Barkmann, Schulte‐Markwort, & Ravens‐Sieberer, ; Essau, Olaya, Pasha, Gilvarry, & Bray, ).…”