Variables from the 2018 Service Academy Gender Relations (2018 SAGR) survey were selected for further analysis based on results of a multiple correspondence analysis (MCA). This document describes the approach employed in the MCA. Results from a two-dimensional solution showed that variables related to alcohol (i.e., SAUSEALC, SABUYALC, ANYALCDRG, USEALC, and OFFALC) defined one key dimension that emerged in the MCA. Accordingly, alcohol involvement in unwanted sexual contact (USC) incidents was chosen for further exploration.