2024
Assessing Direct and Spillover Effects of Intervention Packages in Network-randomized Studies
Buchanan A, Hernández-Ramírez R, Lok J, Vermund S, Friedman S, Forastiere L, Spiegelman D. Assessing Direct and Spillover Effects of Intervention Packages in Network-randomized Studies. Epidemiology 2024, 35: 481-488. PMID: 38709023, DOI: 10.1097/ede.0000000000001742.Peer-Reviewed Original ResearchIntervention packageEffectiveness of interventional packageImprove intervention deliveryPeer education interventionHIV prevention trialsPeer educator trainingMarginal structural modelsPublic health impactHIV risk behaviorsIntervention deliveryIntervention NetworkEducational interventionParticipant visitsPrevention trialsFollow-up visitRisk behaviorsHealth impactsInterventionEducational trainingParticipantsSpillover effectsVisitsHIVExposed networksPeer
2019
Predicting the long-term impact of voluntary medical male circumcision on HIV incidence among men who have sex with men in Beijing, China
Zhang C, Webb GF, Lou J, Shepherd BE, Qian HZ, Liu Y, Vermund SH. Predicting the long-term impact of voluntary medical male circumcision on HIV incidence among men who have sex with men in Beijing, China. AIDS Care 2019, 32: 343-353. PMID: 31619058, PMCID: PMC6981072, DOI: 10.1080/09540121.2019.1679704.Peer-Reviewed Original ResearchConceptsVoluntary medical male circumcisionNew HIV casesMedical male circumcisionHIV incidenceHIV casesMale circumcisionSignificant public health impactHIV prevention interventionsPublic health impactCoverage ratePrevention interventionsNew infectionsEvidence baseMSMMenHealth impactsIncidenceCircumcisionLong-term impactFirst studyDifferent coverage ratesInfectionPrevalenceBaseline
2010
Randomized controlled trial to improve childhood immunization adherence in rural Pakistan: redesigned immunization card and maternal education
Usman HR, Rahbar MH, Kristensen S, Vermund SH, Kirby RS, Habib F, Chamot E. Randomized controlled trial to improve childhood immunization adherence in rural Pakistan: redesigned immunization card and maternal education. Tropical Medicine And International Health 2010, 16: 334-342. PMID: 21159080, PMCID: PMC3763701, DOI: 10.1111/j.1365-3156.2010.02698.x.Peer-Reviewed Original ResearchConceptsStandard care groupMother-child pairsImmunization cardPublic health impactCare groupIntervention groupStudy groupCard groupEnd of followEducation groupDTP immunizationImmunization adherenceEPI scheduleFirst doseImmunization visitsStandard careMaternal educationStudy outcomesSubstantial dropoutHealth impactsImmunizationDTP3ChildrenDoseTrials