Size Matters: The Number of Prostitutes and the Global HIV/AIDS Pandemic
2007

The Impact of Prostitutes on Global HIV/AIDS Rates

Sample size: 77 publication 10 minutes Evidence: high

Author Information

Author(s): John Talbott

Primary Institution: Africans Against Aids, Inc.

Hypothesis

The number of female commercial sex workers in a country is positively correlated with HIV/AIDS prevalence levels.

Conclusion

The study finds that the number of infected prostitutes in a country is a significant factor in explaining HIV prevalence levels, rather than male circumcision.

Supporting Evidence

  • The number of female commercial sex workers is robustly correlated with HIV prevalence.
  • Female illiteracy and income inequality are also positively correlated with HIV levels.
  • Countries with higher percentages of commercial sex workers have higher HIV rates.

Takeaway

The more prostitutes there are in a country, the more likely it is that HIV spreads among the general population.

Methodology

Cross-country linear and multiple regression analyses were performed on data from 77 countries.

Potential Biases

Potential bias in data collection regarding the number of commercial sex workers.

Limitations

The study does not address the role of men who have sex with men (MSM) in HIV transmission.

Participant Demographics

Data was gathered from 77 countries, including both developed and developing nations.

Statistical Information

P-Value

p<0.05

Statistical Significance

p<0.05

Digital Object Identifier (DOI)

10.1371/journal.pone.0000543

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