The Family Health and Development Project (FHDP) is a randomized controlled trial to evaluate the effectiveness of the Intensive In-home Child and Adolescent Psychiatric Service (IICAPS) intervention, targeting emotionally, behaviorally, and/or psychiatrically disordered children at risk of a psychiatric inpatient admission and their families. Children and families are randomized to receive IICAPS or Home-based Child Treatment Coordination (Home-based CTC), a home-based case management intervention for coordination of mental health services for children. Approximately 144 children and their families will be enrolled for a 12 month study period. Data will be collected through interviews with the child's parent/legal guardian, and from the child's teacher, the child's school, and the Department of Social Services (claims data). This study will test the hypotheses that children receiving IICAPS will be less likely to exhibit out-of-control behaviors and less likely to experience a psychiatric hospitalization and/or out-of-home placement during and up to six months post-discharge from services.