title: Multiple partners and partner choice as risk factors for sexually transmitted disease among female college students.
abstract: Multiple sexual partners and partner choice are believed to increase the risk of sexually transmitted disease (STD), but these behaviors had not previously been assessed outside of clinical populations. In this study, a cross-sectional survey among single, white, female students in their senior year of college was conducted to measure the association between behavioral risk factors and the acquisition of self-reported STDs during college. The usable response rate was 47.2% (n = 467). The combined prevalence of chlamydial infection, gonorrhea, genital herpes, human papillomavirus (HPV) infection, syphilis, and trichomoniasis during a 3.5-year period was 11.7%. There was a strong association between number of sexual partners and having an STD: those women with 5 or more sexual partners were 8 times more likely to report having an STD than those with only 1 partner, even after adjusting for age at first intercourse (odds ratio = 8.1; 95% confidence interval = 1.99, 32.64). The prevalence of a history of STDs increased with more causal partner choice and earlier age at first intercourse, but neither factor was independently associated with a history of STDs. Of the respondents, 23% always used condoms. Future research should focus on identifying ways of effectively changing high-risk sexual behavior.
authors.affiliation: Department of Epidemiology, University of Michigan School of Public Health, Ann Arbor 48109-2029.
authors.forename: G P
authors.initials: GP
authors.lastname: Joffe
authors.forename: B
authors.initials: B
authors.lastname: Foxman
authors.forename: A J
authors.initials: AJ
authors.lastname: Schmidt
authors.forename: K B
authors.initials: KB
authors.lastname: Farris
authors.forename: R J
authors.initials: RJ
authors.lastname: Carter
authors.forename: S
authors.initials: S
authors.lastname: Neumann
authors.forename: K A
authors.initials: KA
authors.lastname: Tolo
authors.forename: A M
authors.initials: AM
authors.lastname: Walters
mesh_terms: D000328:Adult; D002690:Chlamydia Infections / Q000453:epidemiology; D003218:Condylomata Acuminata / Q000453:epidemiology; D005260:Female; D006801:Humans; D008824:Michigan / Q000453:epidemiology; D015995:Prevalence; D012307:Risk Factors; D012725:Sexual Behavior / Q000706:statistics & numerical data*; D012749:Sexually Transmitted Diseases / Q000453:epidemiology* / Q000523:psychology; D013334:Students / Q000706:statistics & numerical data*; D011795:Surveys and Questionnaires