title: Risk drinking and contraception effectiveness among college women.
abstract: Risk drinking, especially binge drinking, and unprotected sex may co-occur in college women and increase the risks of STI exposure and pregnancy, but the relationships among these behaviors are incompletely understood. A survey was administered to 2012 women of ages 18-24 enrolled in a public urban university. One-quarter of the college women (23%) drank eight or more drinks per week on average, and 63% binged in the past 90 days, with 64% meeting criteria for risk drinking. Nearly all sexually active women used some form of contraception (94%), but 18% used their method ineffectively and were potentially at risk for pregnancy. Forty-four percent were potentially at risk for STIs due to ineffective or absent condom usage. Ineffective contraception odds were increased by the use of barrier methods of contraception, reliance on a partner's decision to use contraception, and risk drinking, but were decreased by the use of barrier with hormonal contraception, being White, and later age to initiate contraception. In contrast, ineffective condom use was increased by reliance on a partner's decision to use condoms, the use of condoms for STI prevention only, and by risk drinking. Thirteen percent of university women were risk drinkers and using ineffective contraception, and 31% were risk drinkers and failing to use condoms consistently. Risk drinking is related to ineffective contraception and condom use. Colleges should promote effective contraception and condom use for STI prevention and consider coordinating their programs to reduce drinking with programs for reproductive health. Emphasizing the use of condoms for both pregnancy prevention and STI prevention may maximize women's interest in using them.
authors.affiliation: a Department of Psychiatry and Neurobehavioral Sciences , University of Virginia , VA 22911 , USA.
authors.forename: Karen S
authors.initials: KS
authors.lastname: Ingersoll
authors.forename: Sherry Dyche
authors.initials: SD
authors.lastname: Ceperich
authors.forename: Mary D
authors.initials: MD
authors.lastname: Nettleman
authors.forename: Betty Anne
authors.initials: BA
authors.lastname: Johnson
mesh_terms: D000293:Adolescent; D000428:Alcohol Drinking / Q000523:psychology*; D063425:Binge Drinking / Q000523:psychology; D019111:Single-Use Internal Condom / Q000706:statistics & numerical data; D003267:Contraception / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D011247:Pregnancy; D012309:Risk-Taking; D012749:Sexually Transmitted Diseases / Q000517:prevention & control; D013334:Students / Q000523:psychology* / Q000706:statistics & numerical data; D014495:Universities; D047568:Unsafe Sex / Q000706:statistics & numerical data*; D055815:Young Adult
keywords: Binge drinking; college; contraception; pregnancy prevention; women's health