Department of Pediatrics, Columbia University College of Physicians and Surgeons, New York, NY, USA.
Sex Transm Dis. 2013 Jun;40(6):473-5. doi: 10.1097/OLQ.0b013e318287bf44.
A sample of 327 men (age, 16-36 years) responded to self-completed questionnaires, which included questions regarding their most recent female sexual partner and specific behaviors pertaining to that partner. Analyses showed significant differences in several variables including condom use and sexually transmitted infection history, among the different relationship types.
327 名男性（年龄 16-36 岁）对自我完成的问卷做出了回应，问卷中包含了他们最近的女性性伴侣以及与该伴侣相关的特定行为的问题。分析表明，在不同关系类型中，包括避孕套使用和性传播感染史在内的几个变量存在显著差异。
