Early Childhood Service Intensity Instrument Guide

This guide provides comprehensive information on the Early Childhood Service Intensity Instrument (ECSII), developed by the AACAP, to assist in creating treatment plans for children aged birth to 5 with behavioral health concerns. It outlines the ECSII's multidimensional assessment approach, detailing the six domains of evaluation and the corresponding Service Intensity Levels to ensure effective care coordination and support for young children and their families.