title: Sexual Behavior, Definitions of Sex, and the Role of Self-Partner Context Among Lesbian, Gay, and Bisexual Adults.
abstract: Prior research has examined how heterosexual individuals define sex; however, these studies have rarely focused on sexual minority individuals or included a full range of applicable sexual behaviors. Participants were recruited from a local Pride Festival across two years. Study 1 (N = 329) was primarily descriptive and examined which physically intimate behaviors lesbian, gay, and bisexual (LGB) participants included in their definitions of sex and the behaviors in which they had previously engaged. Study 2 (N = 393) utilized a between-subjects design to assess differences in definitions of sex when judging one's own behavior compared with that of a partner outside of the relationship. The behaviors in which participants were most likely to have engaged were manual-genital (82%) and oral-genital stimulation (79%). Regarding definitions of sex, a clear "gold standard" emerged for men, with 90% endorsing penile-anal intercourse as sex. No equally clear standard existed for women. Participants who were asked to consider their partner's behavior outside of their relationship were more likely to endorse the behavior as "having sex" than participants asked to consider their own behavior. This study addressed a major limitation of prior research by investigating definitions of sex among a community sample of LGB adults, with implications for provision of health care and sexual agreements between same-sex couples.
authors.affiliation: a Department of Psychology , University of Utah.
authors.forename: Kelsey K
authors.initials: KK
authors.lastname: Sewell
authors.affiliation: a Department of Psychology , University of Utah.
authors.forename: Larissa A
authors.initials: LA
authors.lastname: McGarrity
authors.affiliation: a Department of Psychology , University of Utah.
authors.forename: Donald S
authors.initials: DS
authors.lastname: Strassberg
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001727:Bisexuality / Q000523:psychology*; D005260:Female; D018452:Homosexuality, Female / Q000523:psychology*; D018451:Homosexuality, Male / Q000523:psychology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012725:Sexual Behavior / Q000523:psychology*; D012747:Sexual Partners / Q000523:psychology*; D000072339:Sexual and Gender Minorities / Q000523:psychology*; D055815:Young Adult