2003
Longitudinal Patterns of Drug Injection Behavior in the ALIVE Study Cohort,1988–2000: Description and Determinants
Galai N, Safaeian M, Vlahov D, Bolotin A, Celentano D. Longitudinal Patterns of Drug Injection Behavior in the ALIVE Study Cohort,1988–2000: Description and Determinants. American Journal Of Epidemiology 2003, 158: 695-704. PMID: 14507606, DOI: 10.1093/aje/kwg209.Peer-Reviewed Original ResearchConceptsInjection drug usersDrug injection behaviorDrug usersIntravenous Experience (ALIVE) studyDrug treatment programsHistory of incarcerationLogistic regression modelsALIVE studySemiannual visitsMultinomial logistic regression modelsBaseline factorsChronic diseasesDrug injectionRecent overdoseCessation attemptsDrug use transitionsDrug injectorsCommunity outreach effortsLongitudinal patternsHigh mortalityEarly determinantsYounger ageTreatment programInjection behaviorStudy periodSocial Circumstances of Initiation of Injection Drug Use and Early Shooting Gallery Attendance: Implications for HIV Intervention Among Adolescent and Young Adult Injection Drug Users
Fuller C, Vlahov D, Latkin C, Ompad D, Celentano D, Strathdee S. Social Circumstances of Initiation of Injection Drug Use and Early Shooting Gallery Attendance: Implications for HIV Intervention Among Adolescent and Young Adult Injection Drug Users. JAIDS Journal Of Acquired Immune Deficiency Syndromes 2003, 32: 86. PMID: 12514419, DOI: 10.1097/00126334-200301010-00013.Peer-Reviewed Original ResearchConceptsInjection drug usersNew injection drug usersOlder injection drug usersYoung adult injection drug usersDrug usersHigh-risk injection drug usersStreet-recruited injection drug usersAdult injection drug usersYoung injection drug usersGallery attendanceProspective cohort studyInjection drug useMultiple logistic regressionHigh-risk practicesCohort studyMedian ageHIV incidenceHIV prevalenceInnovative intervention strategiesHIV interventionsDrug useLogistic regressionHIVBaseline dataMost participants
1998
Prevalence and Incidence of Hepatitis C Virus Infection Among Young Adult Injection Drug Users
Garfein R, Doherty M, Monterroso E, Thomas D, Nelson K, Vlahov D. Prevalence and Incidence of Hepatitis C Virus Infection Among Young Adult Injection Drug Users. JAIDS Journal Of Acquired Immune Deficiency Syndromes 1998, 18: s11-s19. PMID: 9663618, DOI: 10.1097/00042560-199802001-00004.Peer-Reviewed Original ResearchConceptsYoung adult injection drug usersAdult injection drug usersInjection drug usersHepatitis C virus infectionC virus infectionHCV infectionVirus infectionDrug usersHCV-seronegative participantsTransmission of HCVCommunity-based outreachSecond-generation antibodiesHCV seroconversionHCV seroprevalenceCommunity outreach educationProspective studyRisk factorsSemiannual interviewsHigh riskInjecting practicesSterile syringesBivariate analysisLogistic regressionInfectionHCV
1997
Long-term Perspective on the Prevalent-Cohort Biases in Studies of Human Immunodeficiency Virus Progression
Alcabes P, Pezzotti P, Phillips A, Rezza G, Vlahov D. Long-term Perspective on the Prevalent-Cohort Biases in Studies of Human Immunodeficiency Virus Progression. American Journal Of Epidemiology 1997, 146: 543-551. PMID: 9326431, DOI: 10.1093/oxfordjournals.aje.a009312.Peer-Reviewed Original ResearchConceptsPSP cohortRelative riskSeroincident cohortHIV infectionPrevalent cohortAIDS riskAcquired immunodeficiency syndrome (AIDS) diagnosisHuman immunodeficiency virus (HIV) infectionDisease Control case definitionHuman immunodeficiency virus (HIV) progressionImmunodeficiency syndrome diagnosisImmunodeficiency virus infectionPrevalent HIV infectionProportional hazards regressionAmbulatory care clinicsRate of progressionStudies of cohortsItalian National RegistryAIDS-free subjectsObserved relative riskSeroconversion datesHIV seroconversionCare clinicsHazards regressionNational registry