title: Temporal trends in sexually transmitted infection prevalence and condom use following introduction of the female condom to Madagascar sex workers.
abstract: We followed 1000 sex workers in Madagascar for 18 months to assess whether adding female condoms to male condom distribution led to increased protection levels and decreased sexually transmitted infections (STIs). For months 1-6, participants had access to male condoms only; in the final 12 months, they had access to male and female condoms. We interviewed participants about condom use every two months and tested for chlamydia, gonorrhoea and trichomoniasis every six months. Following six months of male condom distribution, participants used protection in 78% of sex acts with clients. Following female condom introduction, protection at months 12 and 18 rose to 83% and 88%, respectively. Aggregate STI prevalence declined from 52% at baseline to 50% at month 6. With the female condom added, STI prevalence dropped to 41% and 40% at months 12 and 18, respectively. We conclude female condom introduction is associated with increased use of protection to levels that reduce STI risk.
authors.affiliation: Family Health International, Research Triangle Park, NC 27709, USA. thatzell@fhi.org
authors.forename: T H
authors.initials: TH
authors.lastname: Hoke
authors.forename: P J
authors.initials: PJ
authors.lastname: Feldblum
authors.forename: K
authors.initials: K
authors.lastname: Van Damme
authors.forename: M D
authors.initials: MD
authors.lastname: Nasution
authors.forename: T W
authors.initials: TW
authors.lastname: Grey
authors.forename: E L
authors.initials: EL
authors.lastname: Wong
authors.forename: L
authors.initials: L
authors.lastname: Ralimamonjy
authors.forename: L
authors.initials: L
authors.lastname: Raharimalala
authors.forename: A
authors.initials: A
authors.lastname: Rasamindrakotroka
mesh_terms: D000293:Adolescent; D000328:Adult; D017280:Condoms / Q000706:statistics & numerical data; D019111:Single-Use Internal Condom / Q000706:statistics & numerical data*; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006293:Health Promotion; D006801:Humans; D008270:Madagascar / Q000453:epidemiology; D015995:Prevalence; D011477:Sex Work; D012749:Sexually Transmitted Diseases / Q000453:epidemiology* / Q000517:prevention & control*; D047568:Unsafe Sex / Q000706:statistics & numerical data