Sexual behavior in adolescent and adult females with congenital adrenal hyperplasia.

As part of a comprehensive interview study, 34 female patients with congenital adrenal hyperplasia (CAH) plus 14 control sisters (ages 11-41 yr.) reported on their psychosexual development and sexual orientation (90 items). Fewer patients than sisters had ever experienced love relationships and sexual activities with male partners (p < 0.05 to 0.001). Twenty percent of the patients and none of the sisters wished for and/or had had homosexual relationships; in the patients > 21 yr 44% expressed this interest (p < 0.07). For most items, patients with the salt-wasting variant of CAH (SW) differed more clearly from the sisters than the simple-virilizing patients (SV). For two scales "indicating" homosexual (HOM) and heterosexual orientation (HET) and for two indices of HOM/HET differences), the patients also revealed relatively stronger homosexual and/or weaker heterosexual interests than the sisters (p < 0.05 to 0.001). Here, too, the SW/sister differences were more clear-cut. These results corroborate earlier reports on both delays in reaching psychosexual milestones and increased rates of bisexual/homosexual fantasies and experiences in CAH women.