AUTHOR=Carden Stephen W. , Holtzman Nicholas S. , Strube Michael J TITLE=CAHOST: An Excel Workbook for Facilitating the Johnson-Neyman Technique for Two-Way Interactions in Multiple Regression JOURNAL=Frontiers in Psychology VOLUME=Volume 8 - 2017 YEAR=2017 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2017.01293 DOI=10.3389/fpsyg.2017.01293 ISSN=1664-1078 ABSTRACT=When using multiple regression, researchers frequently wish to explore how the relationship between two variables is moderated by another variable; this is termed an interaction. Historically, two approaches have been used to probe interactions: the pick-a-point approach and the Johnson-Neyman technique. The pick-a-point approach has limitations that can be avoided using the Johnson-Neyman technique. Currently, the software available for implementing the Johnson-Neyman technique and creating corresponding figures lacks several desirable features--most notably, ease of use and figure quality. To fill this gap in the literature, we offer a free Microsoft Excel 2013 workbook, CAHOST (a concatenation of the first two letters of the authors' last names), that allows the user to seamlessly create publication-ready figures of the results of the Johnson-Neyman technique.