treated, with only 32.2 percent having received treatment for a mental disorder in the past year. (12) According to a 2014 report of the Institute of Medicine and National Research Council of the National Academies entitled New Directions in Child Abuse and Neglect Research , research has shown that child abuse and neglect experiences resulted in higher risk for behavioral health problems (such as depression and substance use) throughout life, but that with informed prevention approaches, child abuse and neglect can be both preventable and manageable. (13) According to a 2017 finding by the National Child Traumatic Stress Network, of the children served by the Network with problems in the clinical range when entering care, 83 percent showed significant improvements in post-traumatic stress disorder, behavioral problems, or traumatic stress symptoms after receiving evidence-based treatments. (14) According to a 2008 Washington State report on prevention programs that assessed both cost and effectiveness, evidence-based, two-generational child trauma treatments such as Parent-Child Interaction Therapy return $3.64 per dollar of cost. I Development of best practices 101. Task force to develop best practices for trauma-informed identification, referral, and support (a) Establishment of task force To identify, evaluate, recommend, maintain, and update best practices (1) Establishment There is established a task force, to be known as the Interagency Task Force on Trauma-Informed Care. (2) Main duties The task force shall— (A) identify, evaluate, recommend, maintain, and update, as described in subsection (c) and in accordance with subsection (d), a set of best practices with respect to children and youth, and their families as appropriate, who have experienced or are at risk of experiencing trauma