Developing Measures of Pathways that May Link Macro Social/Structural Changes with HIV Epidemiology

Area of Science:

• Public Health
• Social Epidemiology
• Behavioral Science

Background:

• Macro-social/structural events (e.g., wars, policy changes) influence HIV transmission dynamics.
• Understanding the pathways between societal changes and HIV risk behaviors is crucial for effective prevention.

Purpose of the Study:

• To develop and validate new measurement tools for investigating the relationship between macro-social changes and HIV transmission.
• To explore how social norms, group involvement, and dignity experiences mediate the impact of societal events on HIV risk.

Main Methods:

• Development of novel scales and indexes measuring social norms, group dynamics, and dignity.
• Data collection from 300 people who inject drugs in New York City (2012-2013).
• Assessment of measure validity (Pearson correlations) and reliability (Cronbach's alpha).

Main Results:

• Most developed measures demonstrated evidence of validity, with correlations ranging from 0.12 to 0.71.
• Reliability analyses indicated good internal consistency for the scales, with Cronbach's alpha values from 0.62 to 0.91.
• The study provides a foundation for quantifying the impact of macro-social factors on HIV transmission.

Conclusions:

• The novel measures show potential for advancing research on macro-social influences on HIV transmission.
• Further validation in diverse contexts is needed to refine these tools for HIV outbreak investigation.
• These measures can inform the development of more effective social and structural HIV prevention interventions.