Table 1. Participant characteristics. Men (n=95) Women (n =135) Class n % n %   Freshman 30 31.6 50 37.0   Sophomore 24 25.3 36 26.7   Junior 25 26.3 22 16.3   Senior 16 16.8 27 20.0 Race   Caucasian 74 77.9 114 84.5   African American 19 20.0 12 8.9   Hispanic 0 0 1 0.7   American Indian 0 0 0 0   Asian 0 0 3 2.2   Other 2 2.1 5 3.7