Effectiveness of STI Treatment in Rural South Africa
Author Information
Author(s): Richard G White, P Moodley, N McGrath, V Hosegood, B Zaba, K Herbst, M Newell, W A Sturm, R J Hayes
Primary Institution: London School of Hygiene and Tropical Medicine
Hypothesis
What is the effectiveness of syndromic treatment for curable STIs in rural KwaZulu-Natal, South Africa?
Conclusion
The overall effectiveness of syndromic treatment for curable STIs in rural KwaZulu-Natal remains low at 13.1%, with little evidence of reduced STI prevalences.
Supporting Evidence
- Median overall effectiveness was found to be 13.1% of symptomatic curable STI episodes cured.
- Effectiveness could increase to 25.0% with 100% treatment seeking.
- There was little evidence of decreasing STI prevalences in the population studied.
Takeaway
This study found that only about 13 out of every 100 people with treatable STIs in rural South Africa are getting better with the current treatment methods.
Methodology
Data were collected from various clinical studies and surveys in rural KwaZulu-Natal between 1987 and 2004, focusing on treatment-seeking behavior and treatment effectiveness.
Potential Biases
Potential selection bias due to over-sampling of younger males and reliance on data from specific clinics.
Limitations
The study may have overestimated effectiveness due to reliance on self-reported data and the exclusion of asymptomatic STI episodes.
Participant Demographics
Participants included 5424 males and 11,339 females aged 15-49 years in rural KwaZulu-Natal.
Statistical Information
P-Value
0.05
Confidence Interval
95% CI 8.9 to 17.8%
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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