risk compensation

Are we PrEPared to eradicate HIV?

Source: NYDailyNews.com

In the past few months, support for HIV pre-exposure prophylaxis (PrEP; Truvada) has grown substantially. The CDC and WHO now endorse it, as does New York State Governor Cuomo who recently announced a multi-pronged plan to reduce the rate of new HIV infections in the state by 75% before 2020. However, the role of PrEP in curbing HIV transmission is still hotly debated – who should take it, who should pay for it, and whether or not it will work on a population level. Its price tag is about $10,000/year to insurers, it requires daily adherence for maximum benefit, and involves periodic testing to monitor a patient’s HIV status. Part of the concern is that PrEP’s effectiveness may be affected by two behavioral phenomena often experienced in health promotion: self-selection and risk compensation. (more…)

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