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. 2012 Feb 1;3(Suppl 1):45–57. doi: 10.2147/SAR.S21293

Table 1.

Human immunodeficiency virus risk environment model for drug-using women with histories of partner violence

Risk environment Micro-environmental Macro-environmental
Physical • Homelessness • Drug trafficking and distribution routes
• Housing instability • Deportation
• Prisons/incarceration • Geographical shifts in population
• Drug use locations
Social • Relationship and network dynamics • Stigma and discrimination
• Peer norms • Social marginalization
• Physical/sexual violence • Exposure to conflict or disasters
• Childhood sexual abuse • Ethnic or racial disparities
• Community attitudes • Gender inequalities
• Local policing practices (eg, police mistreatment, arrests) • Social and cultural norms
Economic • Cost of male and female condoms, syringes, medication • Scarcity of health and social services revenue and spending
• Few income generation and employment opportunities • Employment practices
• Survival sex work • Economic development
• Cost of health care
Political Ensuring widespread coverage of: Laws and policies governing:
• HIV/STI testing and counseling • Protection of human and health rights
• Antiretroviral therapy • Violence against women
• Housing assistance for drug users, abused women • Possession of drugs
• Sterile needles and syringes • Syringe access and exchange
• Drug treatment • Free highly active antiretroviral therapy coverage
• Male and female condoms • Drug treatment

Content for the risk environment model adapted from Rhodes and Simic14 and Strathdee et al.15

Abbreviations: HIV, human immunodeficiency virus; STI, sexually transmitted infections.