A study on bystander intervention by the University of New Hampshire showed that 38 percent of the men who saw a bystander intervention campaign said they intervened to stop a sexual assault, versus only 12 percent of the control group (who did not see the campaign). [7] An Ohio University study compared men who took a bystander intervention session with a group of men who did not have the training; 1.5 percent of the bystander intervention participants said they had committed sexual assault over the last four months, versus 6.7 percent from the untrained group.[8] One challenge with bystander education programs is that a study has shown that white female students are less likely to intervene in a hypothetical situation where they see an intoxicated black woman being led towards a bedroom at a party by a non-intoxicated male, as white students feel "less personal responsibility" to help women of colour and they feel that the black woman is deriving pleasure from the situation.[9]