Hepatitis B Virus Infection and Condom Use in Peru
Author Information
Author(s): Antonio Bernabe-Ortiz, Cesar P. Carcamo, John D. Scott, James P. Hughes, Patricia J. Garcia, King K. Holmes, Andres G. Lescano
Primary Institution: Universidad Peruana Cayetano Heredia
Hypothesis
What is the relationship between hepatitis B virus (HBV) infection and consistent condom use in young adults in Peru?
Conclusion
Consistent condom use is associated with a lower prevalence of hepatitis B virus infection among young adults in Peru.
Supporting Evidence
- Anti-HBc prevalence was 5.0% overall, with higher rates in jungle cities at 16.3%.
- Consistent condom use was associated with a lower prevalence of anti-HBc (2.6% vs 5.8% among never users).
- Geographic region and age at sexual debut were significant factors associated with anti-HBc positivity.
Takeaway
This study found that using condoms all the time can help prevent hepatitis B infections, especially in areas where the virus is more common.
Methodology
Data from two cross-sectional surveys were analyzed, involving 7000 participants aged 18-29 years, using multistage cluster sampling and a validated questionnaire.
Potential Biases
Self-reported condom use may lead to recall bias or social desirability bias.
Limitations
The study did not include non-sexual risk factors for HBV and was limited to urban areas and young adults, which may not represent the entire population.
Participant Demographics
47.6% were men, mean age was 22.9 years, 57.3% had less than 12 years of education, and 64.2% were never married.
Statistical Information
P-Value
p<0.001
Confidence Interval
95%CI 4.1%–5.9%
Statistical Significance
p<0.001
Digital Object Identifier (DOI)
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