Fig. 2. Multivariate logistic regression results for the U.S.-only model for UGPA, GRE-Q, GRE-V, and GRE-P for women and men, controlling all other variables (continuous variables held at median values; categorical variables constant; Table 2 reports statistical significance).

Model results are indicated for the 10th, 50th, and 90th percentile scores for U.S. women and men test takers whose self-reported intended graduate major was physics or astronomy; this range represents the vast majority of scores that can be anticipated by physics and astronomy graduate admissions committees. The whiskers on the model results indicate the 95% confidence intervals associated with Ph.D. completion probability. The relatively flat model results highlight the subtlety of any relationship.