; (ii) a description of the evidence-based practices and procedures used by the agencies to carry out the activities described in subclauses (I) through (III) of subparagraph (A)(iii); and (iii) an analysis of the effects of such practices and procedures, including information regarding— (I) the collection of data related to individual dual status youths; (II) aggregate data related to the dual status youth population, including— (aa) characteristics of dual status youths in the State; (bb) case processing time­lines; and (cc) information related to case management, the provision of targeted services, and placements within the foster care or juvenile justice system; and (III) the extent to which such practices and procedures have contributed to— (aa) higher educational attainment for dual status youths; (bb) fewer delinquency referrals for dual status youths; (cc) shorter stays in intensive restrictive placements for dual status youths; or (dd) such other outcomes for dual status youths as the State child welfare agency and State juvenile justice agency may identify. (4) Training and technical assistance The Secretary may support State child welfare agencies and State juvenile justice agencies by offering a program, developed in consultation with organizations and agencies with subject matter expertise, of training and technical assistance to assist the agencies in developing programs and protocols— (A) to facilitate or enhance collaboration between State child welfare agencies and State juvenile justice agencies