title: A Methodological Review of Exploratory Factor Analysis in Sexuality Research: Used Practices, Best Practices, and Data Analysis Resources.
abstract: Sexuality researchers frequently use exploratory factor analysis (EFA) to illuminate the distinguishable theoretical constructs assessed by a set of variables. EFA entails a substantive number of analytic decisions to be made with respect to sample size determination, and how factors are extracted, rotated, and retained. The available analytic options, however, are not all equally empirically rigorous. We discuss the commonly available options for conducting EFA and which options constitute best practices for EFA. We also present the results of a methodological review of the analytic options for EFA used by sexuality researchers in more than 200 EFAs, published in more than 160 articles and chapters from 1974 to 2014, in a sample of sexuality research journals. Our review reveals that best practices for EFA are actually those least frequently used by sexuality researchers. We introduce freely available analytic resources to help make it easier for sexuality researchers to adhere to best practices when conducting EFAs in their own research.
authors.affiliation: a Department of Psychology , University of Toronto Mississauga.
authors.forename: John K
authors.initials: JK
authors.lastname: Sakaluk
authors.affiliation: b Department of Psychology , College of Charleston.
authors.forename: Stephen D
authors.initials: SD
authors.lastname: Short
mesh_terms: D035841:Behavioral Research / Q000379:methods*; D005163:Factor Analysis, Statistical; D006801:Humans; D012725:Sexual Behavior / Q000706:statistics & numerical data*; D019529:Sexuality / Q000706:statistics & numerical data*