Sexual concurrency among women is associated with increased risks of STD transmission, unintended pregnancy and sexual health disparities. Understanding the prevalence of concurrency—overlapping sexual partnerships—is imperative to reducing these disparities.

中文翻译：

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年轻成年女性性行为的流行率、频率和社会生态。


女性同时性行为与性传播疾病、意外怀孕和性健康差异的风险增加有关。了解并发性关系（重叠性伙伴关系）的普遍性对于减少这些差异至关重要。