title: Chasing sexual orientation: a comparison of commonly used single-indicator measures of sexual orientation.
abstract: This research investigated the utility of single-indicator measures of sexual orientation in examining group differences. Adolescents and young adults reported their sexual orientations, preferences, and partners. Results indicate that, (a) depending on the measure of sexual orientation, 10% to 22% cannot be categorized into a sexual orientation group using a single-indicator measure; (b) self-identified sexual orientation is often incongruent with preference and behavior; (c) incongruity differs by gender and self-identified sexual orientation; and (d) detected differences in gay/lesbian, bisexual, and straight individuals vary by measure of sexual orientation. These results indicate that classification of sexual orientation by single-indicator measures can lead to inconsistent conclusions across studies.
authors.affiliation: Southwest Institute for Research on Women, University of Arizona, Tucson, Arizona 85716, USA. jkorch@email.arizona.edu
authors.forename: Josephine D
authors.initials: JD
authors.lastname: Korchmaros
authors.forename: Claudia
authors.initials: C
authors.lastname: Powell
authors.forename: Sally
authors.initials: S
authors.lastname: Stevens
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D008297:Male; D012647:Self-Assessment; D012725:Sexual Behavior / Q000145:classification* / Q000523:psychology; D011795:Surveys and Questionnaires; D055815:Young Adult