This paper is the comprehensive companion to the paper, Engagement Pathways to Transfer Student Success, that was submitted as part of the 2020 ARL Library Assessment Conference Proceedings. Moore, A. C., & Croxton, R. (2021, March). Engagement Pathways to Transfer Student Success, Paper presentation at the 2020 Library Assessment Conference, Online. This version of the paper includes additional details related to methodologies and statistical analyses and findings that are not included in the conference proceedings paper. This study analyzes transfer versus First Time in College (FTIC) freshmen at UNC Charlotte, an urban, research institution with the Carnegie Classification Doctoral Universities: Higher Research Activity and an enrollment of 30,146 FTE (24,175 undergraduates).