“…These comorbid conditions can also further exacerbate core symptoms such as social skills (Matson, LeBlanc, & Weinheimer, 1999;Matson, Smiroldo, & Bamburg, 1998) and emotional disorders Matson & Smiroldo, 1997;Wu, Desarkar, Palucka, Lunsky, & Liu, 2013). Challenging behaviors are also reported at high rates, and can markedly complicate the treatments used (Lane, Paynter, & Sharman, 2013).…”