>>24
I'll take a direct quote from the source.
H.E. Barbaree, W.L. Marshall: Erectile responses amongst heterosexual child molesters, father-daughter incest offenders and matched non-offenders. Five distinct age preference profiles. Annual meeting of the International Academy of Sex Research, Amsterdam, August 1986.
Cite (Sandfort): [A] study by Barbaree and Marshall [...] shows that the situation is even more complex. Adults who had had sexual contacts with children were differentiated on the basis of five distinct age preference profiles of penile response, as measured with a plethysmograph. J. Briere, M. Runtz: University males' sexual interest in children: predicting potential indices of "pedophilia" in a nonforensic sample. Child Abuse & Neglect 13:1 (1989), pp. 65-75.
A survey was administered to 193 male undergraduate students regarding their sexual interest in children, as well as their responses to a number of questions theoretically relevant to pedophilia. In total, 21% of subjects reported sexual attraction to some small children, 9% described sexual fantasies involving children, 5% admitted to having masturbated to such fantasies, and 7% indicated some likelihood of having sex with a child if they could avoid detection and punishment. These sexual interests were associated with negative early sexual experiences, masturbation to pornography, self-reported likelihood of raping a woman, frequent sex partners, sexual conflicts, and attitudes supportive of sexual dominance over women. The data did not, however, support clinical theories regarding sexual repression or impulse-control problems among potential pedophiles.