Social Network Strategies to Address HIV Prevention and Treatment Continuum of Care Among At-risk and HIV-infected Substance Users: A Systematic Scoping Review

Debarchana Ghosh, Archana Krishnan, Britton Gibson, Shan Estelle Brown, Carl A. Latkin, Frederick L. Altice

Research output: Contribution to journalArticlepeer-review

Abstract

Social network analysis (SNA) and social network-based interventions (SNI) are important analytical tools harnessing peer and family influences critical for HIV prevention and treatment among substance users. While SNA is an effective way to measure social network influences, SNI directly or indirectly involves network members in interventions. Even though these methods have been applied in heterogeneous ways, leading to extensive evidence-based practices, systematic reviews are however, lacking. We searched five bibliographic databases and identified 58 studies involving HIV in substance users that had utilized SNA or SNI as part of their methodology. SNA was used to measure network variables as inputs in statistical/mathematical models in 64 % of studies and only 22 % of studies used SNI. Most studies focused on HIV prevention and few addressed diagnosis (k = 4), care linkage and retention (k = 5), ART adherence (k = 2), and viral suppression (k = 1). This systematic review highlights both the advantages and disadvantages of social network approaches for HIV prevention and treatment and gaps in its use for HIV care continuum.

Original languageEnglish (US)
Pages (from-to)1183-1207
Number of pages25
JournalAIDS and behavior
Volume21
Issue number4
DOIs
StatePublished - Apr 1 2017

Keywords

  • HIV care continuum
  • HIV prevention
  • Social network analysis
  • Social network intervention
  • Substance users

ASJC Scopus subject areas

  • Social Psychology
  • Public Health, Environmental and Occupational Health
  • Infectious Diseases

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