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RESEARCH AND PRACTICE |
Deanna Kerrigan, Clare Barrington, and Michael Sweat are with the Johns Hopkins Bloomberg School of Public Health, Baltimore, Md. Luis Moreno and Santo Rosario are with the Centro de Orientación e Investigación Integral, Santo Domingo, Dominican Republic. Bayardo Gomez and Hector Jerez are with the Centro de Promoción y Solidaridad Humana, Puerto Plata, Dominican Republic. Ellen Weiss is with the International Center for Research on Women, Washington, DC.
Correspondence: Requests for reprints should be sent to Deanna Kerrigan, PhD, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Room 5523A, Baltimore, MD 21205 (e-mail: dkerriga{at}jhsph.edu).
Objectives. We assessed the effectiveness of 2 environmentalstructural interventions in reducing risks of HIV and sexually transmitted infections (STIs) among female sex workers in the Dominican Republic.
Methods. Two intervention models were implemented over a 1-year period: community solidarity in Santo Domingo and solidarity combined with government policy in Puerto Plata. Both were evaluated via preinterventionpostintervention cross-sectional behavioral surveys, STI testing and participant observations, and serial cross-sectional STI screenings.
Results. Significant increases in condom use with new clients (75.3%93.8%; odds ratio [OR]=4.21; 95% confidence interval [CI]=1.55, 11.43) were documented in Santo Domingo. In Puerto Plata, significant increases in condom use with regular partners (13.0%28.8%; OR=2.97; 95% CI=1.33, 6.66) and reductions in STI prevalence (28.8%16.3%; OR = 0.50; 95% CI = 0.32, 0.78) were documented, as were significant increases in sex workers verbal rejections of unsafe sex (50.0%79.4%; OR=3.86; 95% CI=1.96, 7.58) and participating sex establishments ability to achieve the goal of no STIs in routine monthly screenings of sex workers (OR=1.17; 95% CI=1.12, 1.22).
Conclusions. Interventions that combine community solidarity and government policy show positive initial effects on HIV and STI risk reduction among female sex workers.
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