; and (IV) comply with such other requirements as the Secretary shall establish. (B) Trauma-informed The services or programs to be provided to or on behalf of a child are provided under an organizational structure and treatment framework that involves understanding, recognizing, and responding to the effects of all types of trauma and in accordance with recognized principles of a trauma-informed approach and trauma-specific interventions to address trauma’s consequences and facilitate healing. (C) Only services and programs provided in accordance with promising, supported, or well-supported practices permitted (i) In general Only State expenditures for services or programs specified in subparagraph (A) or (B) of paragraph (1) that are provided in accordance with practices that meet the requirements specified in clause (ii) of this subparagraph and that meet the requirements specified in clause (iii), (iv), or (v), respectively, for being a promising, supported, or well-supported practice, shall be eligible for a Federal matching payment under section 474(a)(6)(A). (ii) General practice requirements The general practice requirements specified in this clause are the following: (I) The practice has a book, manual, or other available writings that specify the components of the practice protocol and describe how to administer the practice. (II) There is no empirical basis suggesting that, compared to its likely benefits, the practice constitutes a risk of harm to those receiving it. (III) If multiple outcome studies have been conducted, the overall weight of evidence supports the benefits of the practice. (IV) Outcome measures are reliable and valid, and are administrated consistently and accurately across all those receiving the practice. (V) There is no case data suggesting a risk of harm that was probably caused by the treatment and that was severe or frequent. (iii) Promising practice A practice shall be considered to be a promising practice if the practice is superior to an appropriate comparison practice using