Combining social network analysis and cluster analysis to identify sexual network types

Author:

De Rubeis E1,Wylie J L2,Cameron D W3,Nair R C1,Jolly A M4

Affiliation:

1. Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa, ON, Canada

2. Cadham Provincial Laboratory, Manitoba Health, University of Manitoba, Winnipeg, MB, Canada; Department of Medical Microbiology, University of Manitoba, Winnipeg, MB, Canada; Department of Community Health Sciences, University of Manitoba, Winnipeg, MB, Canada

3. The University of Ottawa at the Ottawa Hospital, Ottawa, ON, Canada

4. Department of Epidemiology and Community Medicine, University of Ottawa, Ottawa, ON, Canada; Division of Modeling and Projections, Centre for Infectious Disease Prevention and Control, Public Health Agency of Canada, Ottawa, ON, Canada

Abstract

Increases in the rates of sexually transmitted infections (STIs) suggest that control programmes may not be effectively targeting diverse subpopulations. The objective of this investigation was to examine STI transmission within different groups, using both social network analysis and cluster analysis. Routine partner notification data were analysed from individuals diagnosed with, or exposed to an STI in Manitoba. Groups were identified and characterized. Three different clusters of groups were identified, comprised of demographically and clinically distinct individuals. A greater understanding of disease transmission patterns within these groups will aid in the development of targeted education and prevention programmes for all STIs.

Publisher

SAGE Publications

Subject

Infectious Diseases,Pharmacology (medical),Public Health, Environmental and Occupational Health,Dermatology

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