2014
Sexual Risk Reduction for HIV-Infected Persons: A Meta-Analytic Review of “Positive Prevention” Randomized Clinical Trials
Yin L, Wang N, Vermund SH, Shepherd BE, Ruan Y, Shao Y, Qian HZ. Sexual Risk Reduction for HIV-Infected Persons: A Meta-Analytic Review of “Positive Prevention” Randomized Clinical Trials. PLOS ONE 2014, 9: e107652. PMID: 25243404, PMCID: PMC4171502, DOI: 10.1371/journal.pone.0107652.Peer-Reviewed Original ResearchConceptsRandomized clinical trialsStandardized mean differencePrevention interventionsSexual partnersClinical trialsUnknown status sexual partnersMonths of followShort-term efficacyLong-term efficacyPrevention intervention trialRandom-effects modelSexual risk reductionHIV/AIDSEffect sizeRisk reduction programsPrimary outcomeStudy armsIntervention armIntervention trialsSexual transmissionControl armLong-term effectsAnal intercourseElectronic databasesPLWHAEfficacy of Peer-Led Interventions to Reduce Unprotected Anal Intercourse among Men Who Have Sex with Men: A Meta-Analysis
Ye S, Yin L, Amico R, Simoni J, Vermund S, Ruan Y, Shao Y, Qian HZ. Efficacy of Peer-Led Interventions to Reduce Unprotected Anal Intercourse among Men Who Have Sex with Men: A Meta-Analysis. PLOS ONE 2014, 9: e90788. PMID: 24614809, PMCID: PMC3948720, DOI: 10.1371/journal.pone.0090788.Peer-Reviewed Original ResearchConceptsPost-intervention studyUnprotected anal intercourseCross-sectional intervention studyPeer-led interventionsStandardized mean differenceIntervention studiesQuasi-experimental studyAnal intercourseHIV prevention interventionsCross-sectional assessmentNon-significant reductionPre-post interventionEffect sizeMore RCTsSubgroup analysisClinical trialsPrevention interventionsEligibility criteriaControl groupElectronic databasesSystematic reviewMeta-AnalysisSexual partnersMean differenceRCTs
2013
Effectiveness of HIV Risk Reduction Interventions among Men who have Sex with Men in China: A Systematic Review and Meta-Analysis
Lu H, Liu Y, Dahiya K, Qian HZ, Fan W, Zhang L, Ma J, Ruan Y, Shao Y, Vermund SH, Yin L. Effectiveness of HIV Risk Reduction Interventions among Men who have Sex with Men in China: A Systematic Review and Meta-Analysis. PLOS ONE 2013, 8: e72747. PMID: 24137497, PMCID: PMC3796948, DOI: 10.1371/journal.pone.0072747.Peer-Reviewed Original ResearchConceptsRisk reduction interventionsHIV risk reduction interventionsPrevalence of HIVRandomized clinical trialsStandardized mean differenceReduction interventionsIntervention studiesSexual partnersChinese MSMSystematic reviewHIV/AIDS-related knowledgeCross-sectional intervention studyEffect sizeRegular sexual partnersPost-intervention studyMale sexual partnersConsistent condom useRandom-effects modelPost-intervention assessmentCasual sexual partnersSyphilis infectionHIV testingStudy armsHIV knowledgeClinical trials