RT Book, Section A1 Portney, Leslie G. SR Print(0) ID 1186215072 T1 Regression T2 Foundations of Clinical Research: Applications to Evidence-Based Practice, 4e YR 2020 FD 2020 PB F. A. Davis Company PP New York, NY SN 9780803661134 LK fadavispt.mhmedical.com/content.aspx?aid=1186215072 RD 2023/04/02 AB Correlation statistics are useful for describing the relative strength of a relationship between variables. However, when a researcher wants to predict an outcome or to explain the nature of that relationship, a regression procedure is used. These functions are crucial to effective clinical decision making, helping to explain empirical clinical observations and providing information that can be used to set realistic goals for our patients. They also have important implications for prognosis, efficiency, and quality of patient care, especially in situations where resources are limited.