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Stat Med. 1992 Mar;11(5):565-77.

Estimating transmission probabilities for chlamydial infection.

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Department of Medicine, Indiana University School of Medicine, Indianapolis, IN.


Estimates of transmission probabilities for sexually transmitted diseases historically come from studies of uninfected individuals exposed to those with a high disease prevalence (for example, prostitutes). However, changes in sexual behaviour, much of which relates to concerns about AIDS, has made identification of populations suitable for such studies extremely difficult. This paper presents a method for estimating these probabilities that utilizes a deterministic model and routinely collected data available in many clinics. Variance estimates for the estimators are also derived. Data for chlamydial infection and sensitivity analyses for the input parameters and assumptions illustrate the method.

[Indexed for MEDLINE]

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