TY - CHAP M1 - Book, Section TI - Comparing More Than Two Means: Analysis of Variance A1 - Portney, Leslie G. Y1 - 2020 N1 - T2 - Foundations of Clinical Research: Applications to Evidence-Based Practice, 4e AB - As knowledge and clinical theory have developed, clinical researchers have proposed more complex research questions, necessitating the use of elaborate multilevel and multifactor experimental designs. The analysis of variance (ANOVA) is a powerful analytic tool for analyzing such data when three or more groups or conditions are compared with independent groups or repeated measures. The ANOVA uses the F statistic, named for Sir Ronald Fisher, who developed the procedure. SN - PB - F. A. Davis Company CY - New York, NY Y2 - 2024/10/09 UR - fadavispt.mhmedical.com/content.aspx?aid=1186214159 ER -