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合作伙伴报告的有效性 近期没有避孕套的性行为
Amanda Luff, Nghia C Nguyen1, Truong N Luong2
1Department of Obstetrics and Gynecology, Vinmec International Hospital, Hanoi.
Sexually transmitted diseases
|February 1, 2024
概括
使用避孕套的夫妇在报告没有避孕套的性行为方面表现出高度一致. 然而,即使双方都没有报告没有避孕套的性行为,前列腺特异性抗原 (PSA) 检测也表明了精液暴露,突出了自我报告准确性的局限性.
科学领域:
- 生殖健康 生殖健康
- 生物标志物研究 生物标志物研究
- 性行为研究 性行为研究
背景情况:
- 前列腺特异性抗原 (PSA) 作为检测精液暴露的可靠生物标志物,与自我报告的性行为相比提供了客观的衡量标准.
- 评估对夫妇之间自我报告的无避孕套性行为 (RCS) 的一致性,对于了解性健康实践和潜在风险至关重要.
研究的目的:
- 为了评估合作伙伴之间的协议,自我报告的近期无避孕套性行为 (RCS) 在夫妻之间.
- 调查自我报告的RCS与前列腺特异性抗原 (PSA) 检测作为精液暴露的生物标志物之间的关系.
主要方法:
- 分析了越南500对不同性别夫妇 (2017-2020年) 使用避孕套的数据.
- 在注册和6个月后收集了PSA检测的阴道拭子和对RCS的合作伙伴问卷.
- 调整为流行率的偏差调整的卡帕 (PABAK) 用于评估合作伙伴之间的自我报告RCS的协议.
主要成果:
- 在入学时 (PABAK=0.93) 和6个月后 (PABAK=0.98) 的伴侣之间,在自我报告的RCS中观察到高度一致.
- 在基线检测到PSA的夫妇中 (11%),很大一部分 (36%) 报告没有RCS,而55%报告RCS.
- 在6个月后,6.6%的夫妇有可检测的PSA,其中58%报告没有RCS,35%报告RCS.
结论:
- 尽管在报告没有避孕套的性行为方面有很高的合作伙伴协议,但PSA的存在表明,没有避孕套的性行为的一致报告并不能可靠地排除精液暴露.
- 这些发现突显了仅依靠自我报告的性行为所带来的局限性,并强调了像PSA这样的客观生物标志物的价值在生殖健康研究中.
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