“…Three cross-sectional studies included young childhood to adolescents (Gerkensmeyer, Perkins, Day, et al, 2011;Gerkensmeyer, Perkins, Scott, & Wu, 2008;Mickelson & Demmings, 2009). Most longitudinal studies monitored young children; among these studies, five focused on the behavior of children from 6 to 7.5 years old (Anhalt, Telzrow, & Brown, 2007;Ashman, Dawson, & Panagiotides, 2008;Barker, Copeland, Maughan, Jaffee, & Uher, 2012;Campbell, Matestic, von Stauffenberg, Mohan, & Kirchner, 2007;Heberle, Krill, Briggs-Gowan, & Carter, 2014), and the other six studies examined 12-to 13-year-old children (Barker & Maughan, 2009;Criss et al, 2009;Fatori et al, 2013;Gross et al, 2009;Hart, Atkins, & Matsuba, 2008;Karevold, Roysamb, Ystrom, & Mathiesen, 2009).…”