Discordance between spermatozoa detection and self-reported semen exposure

Area of Science:

• Reproductive Health
• Clinical Diagnostics
• Behavioral Science

Background:

• Accurate reporting of sexual behaviors is crucial for understanding reproductive health and disease transmission.
• Discrepancies between self-reported sexual activity and objective measures can impact clinical assessments and research findings.

Purpose of the Study:

• To identify predictors of discordance between self-reported lack of recent semen exposure and spermatozoa detection via Gram stain in high-risk women.
• To investigate whether inaccuracies in sexual behavior reporting are randomly distributed.

Main Methods:

• Prospective study design.
• Analysis of data from 1257 high-risk women.
• Comparison of self-reported sexual behavior with laboratory detection of spermatozoa using Gram stain.

Main Results:

• Seven distinct predictors of discordance were identified.
• The findings suggest that reporting inaccuracies are not randomly distributed among participants.
• Specific factors influence the likelihood of discrepancies between reported and detected sexual exposure.

Conclusions:

• Self-reported sexual behaviors in high-risk women may be subject to systematic biases.
• Understanding these predictors is essential for improving the accuracy of sexual history taking in clinical settings.
• Future research should explore the underlying reasons for these non-random reporting inaccuracies.