A Northwestern University study recruited 205 men interested in trans women. In that online survey, 51% identified as straight, 41% as bisexual, and the remainder as gay. Also, 55% said their ideal partner would be a cisgender female, and 36% said it would be a trans woman. The study authors concluded that "The interest in trans women appears to be a distinct sexual interest separate from heterosexual men’s attraction to women for the majority of men, but there is a substantial minority who may experience it as their sexual orientation."