Test measure | Analysis of USMLE 1 | Analysis of USMLE 2 | ||
ra | P valueb | ra | P valueb | |
GPA | 0.39 | <.001 | 0.35 | <.001 |
MCAT | Â | Â | Â | Â |
 Total | 0.50 | <.001 | 0.38 | <.001 |
 Biological science | 0.49 | <.001 | 0.37 | <.001 |
 Physical science | 0.47 | <.001 | 0.36 | <.001 |
 Verbal | 0.21 | <.001 | 0.19 | <.001 |
 Writing | 0.16 | <.001 | 0.11 | .06 |
USMLE 1 | … | … | 0.77 | <.001 |
Student Characteristic | USMLE 1, mean (SD) | P Valuec | USMLE 2, mean (SD) | P Valuec |
Gender | Â | <.001 | Â | .55 |
 Male | 236.3 (20.9) |  | 236.1 (23.6) |  |
 Female | 228.6 (20.5) |  | 237.6 (22.4) |  |
Underrepresented minority | Â | <.001 | Â | <.001 |
 No | 235.0 (19.7) |  | 239.1 (21.2) |  |
 Yes | 218.3 (23.3) |  | 224.2 (28.5) |  |