Research utilization in a metropolitan children's hospital.

A model of research utilization directing clinical practice has been described. Clinical practice is conceptualized as a pyramid, with research knowledge forming the base. Department and unit-level activities are designed to promote the identification of research-based practices for incorporation into practice. Practice Committee structures are designed to facilitate the dissemination and utilization of research-based practices. This model has evolved over the past 10 years, and current refinements include movement toward an interdisciplinary focus, support of unit level practice groups, and increased integration of the work of each practice committee.