Table 1 Demographic characteristics of survey sample and of those sent the survey invitation email
| Â | Completed survey (n = 2432) | Sent survey invitation email (n = 39,155) |
|---|---|---|
Mean (SD) Age | 22.1 (5.0) | 23.1 (5.1) |
% Male | 40.3 | 50.8 |
% White | 32.1 | 25.8 |
Year of undergraduate studies | ||
 % Freshman | 19.2 | 15.2 |
 % Sophmore | 21.7 | 22.8 |
 % Junior | 29.9 | 26.1 |
 % Senior | 26.7 | 32.0 |
 % Other/Missing | 2.5 | 4.0 |