Tutorials in clinical research: part V: outcomes research.

Overview

OBJECTIVES: This is the fifth in a series of sequential "Tutorials in Clinical Research." The objective of the present report is to give the reader a broad overview of the field of outcomes research. This summary is intended to enable the reader to understand outcomes research methodology and to start the design of an outcomes research study. STUDY DESIGN: Tutorial. METHODS: The authors developed the report from available materials and refined it to be concise but complete for use by the practicing clinician. RESULTS: We describe the basic steps of record-based and patient-based outcomes research, including development of a staging system, identification of comorbid conditions, and creation or identification of an outcomes instrument. CONCLUSION: Outcomes research is a unique methodology that uses patient-based outcomes to assess the effectiveness of medical treatment.