“…A large literature using diverse methodological approaches provides strong evidence for risk conferred via siblings (Bank, Burraston, & Snyder, 2004;Compton, Snyder, Schrepferman, Bank, & Shortt, 2003;Patterson, 1984;J. B. Reid, Patterson, & Snyder, 2002;Rowe, Rodgers, & Meseck-Bushey, 1992;Wasserman et al, 1996). Younger siblings of antisocial youths are at risk for conduct problems for both genetic (Reiss, Neiderhiser, Hetherington, & Plomin, 2000;Rowe, Almeida, & Jacobson, 1999) and environmental reasons (Compton et al, 2003).…”