title: [Intravenous drug addiction and the risk of HIV infection in Madrid in 1990].
abstract: As part of a multicenter WHO study on HIV infection among drug injectors, 472 intravenous drug users (IDUs) were interviewed, 240 recruited in the streets and 232 at drug treatment centers. The objectives of the study were to assess the prevalence of HIV infection among IDUs of Madrid, to identify factors associated with risk reduction behaviors, such as the use of sterile syringes and condoms. Chi-square and logistic regression were used to test for differences and to estimate odds ratios. Prevalence of HIV infection among IDUs in Madrid was 50% (53% among those recruited in the street and 38% among those recruited at treatment centers). Forty five per cent of those interviewed were still sharing syringes. Out of the 315 sexually active subjects, only 22% reported using condoms always or almost always. These results suggest that a range of interventions should be implemented to promote change towards healthier behaviors, including syringe-exchange programs, methadone maintenance treatments and pre- and post-test counseling in those agencies which care for this population.
authors: Centro Universitario de Salud Pública, Madrid.
authors: M V
authors: MV
authors: Zunzunegui Pastor
authors: M A
authors: MA
authors: Rodríguez Arenas
authors: C
authors: C
authors: Sarasqueta Eizaguirre
mesh_terms: D000328:Adult; D017280:Condoms / Q000706:statistics & numerical data; D003430:Cross-Sectional Studies; D005260:Female; D015658:HIV Infections / Q000453:epidemiology*; D015528:HIV Seroprevalence; D015497:HIV-1; D006801:Humans; D008297:Male; D016485:Needle Sharing / Q000706:statistics & numerical data; D012307:Risk Factors; D012959:Socioeconomic Factors; D013030:Spain / Q000453:epidemiology; D015819:Substance Abuse, Intravenous / Q000453:epidemiology*; D011795:Surveys and Questionnaires; D014505:Urban Population / Q000706:statistics & numerical data; D014944:World Health Organization
vernacular_title: Drogadicción intravenosa y riesgo de infección por VIH en Madrid 1990.