What Sex is your brain?
http://www.crossdresserheaven.com/2008/03/what-sex-is-you.html04/02/2008
"1. Class 1 - Definite Male, typical of the sexual
gratification-based, feti->-bleeped-<-ic ->-bleeped-<-
2. Class 2 - Feminine Male, mostly sexual / fetishistic but
slightly gender involved crossdresser
3. Class 3 - Androgyne, the serious transgenderist
4. Class 4 - Probably Transsexual, most common type of transsexual
(well over 70%)
5. Class 5 - Classic Transsexual, the rarest, early onset, 'classic
model of early research' transsexual"