Pedophilia, sexual orientation, and birth order.
This study extended research on birth order and erotic preferences by examining birth order in a sample of pedophiles. Charts of 338 pedophiles, assessed from 1980-1994 in the Behavioural Sexology Department of the Clarke Institute of Psychiatry in Toronto, were reviewed for family-demographic information. In total, 170 (57 heterosexual pedophiles, 68 homosexual pedophiles, and 45 bisexual pedophiles) of these men had sufficient sibling information to be included in the analyses. The results indicated that homosexual-bisexual pedophiles had a later birth order than heterosexual pedophiles and that this effect was primarily the result of the homosexual-bisexual group being born later among their brothers. The results extend previous findings that homosexual men, regardless of sample composition, have a later birth order than comparable groups of heterosexual men. The results also challenge some existing theories on the nature and origins of pedophilia.
Bogaert
A F
AF
Department of Behavioral Sexology, Clarke Institute of Psychiatry, Toronto, Ontario, Canada.
Bezeau
S
S
Kuban
M
M
Blanchard
R
R
D000293:Adolescent; D000328:Adult; D001722:Birth Order; D001727:Bisexuality / Q000523:psychology; D002648:Child; D005260:Female; D005783:Gender Identity; D018451:Homosexuality, Male / Q000523:psychology; D006801:Humans; D008297:Male; D008875:Middle Aged; D010378:Pedophilia / Q000523:psychology*