Key Factors Influencing Retention Rates Among Historically Underrepresented Students Groups in STEM Fields

In this study, we identified factors influencing completion rates (graduation) of undergraduate students in science, technology, engineering, and mathematics (STEM). We used hierarchical, logistic, and linear regression models to analyze the data and found significant predictor variable interactions across various underrepresented versus well-represented student groups. We asked six research questions, three involving two- and three-way interactions between STEM completion, underrepresented groups, and predictor variables and three involving two- and three-way interactions among time spent for graduation, predictor variables, and underrepresented groups. We found that female STEM students completed their degree in significantly less time than their male counterparts ( p