Vivancos R, Abubakar I, Hunter P R
School of Medicine, Health Policy and Practice, University of East Anglia, Norwich NR4 7TJ, UK.
Int J STD AIDS. 2010 Jan;21(1):46-51. doi: 10.1258/ijsa.2009.008501. Epub 2009 Nov 20.
We conducted a prospective cohort study to assess sexual behaviour of students at a British University during the summer break, to explore the role of foreign travel as a risk factor of sexually transmitted infections acquisition and to determine characteristics associated with casual sex. We found that those who travelled abroad were more likely to use alcohol (RR 1.59, 95% CI 1.17-2.16) and cannabis (RR 1.35, 95% CI 1.13-1.62) and to have casual sex during holidays. They also reported more sexual relationships after holidays (RR 1.26, 95% CI 1.09-1.53). New partnerships during holidays were associated with being single, foreign travel, drinking alcohol and having previously had large number of sexual partners. The adjusted relative risk of developing new sexual partnerships with foreign travel was 2.70 (95% CI 1.11-6.61). People who travel abroad during holidays are more likely to engage in risk taking behaviour and have casual sex. They are also more sexually active after holidays.
我们开展了一项前瞻性队列研究，以评估英国某大学学生在暑假期间的性行为，探究出国旅行作为性传播感染获取风险因素的作用，并确定与随意性行为相关的特征。我们发现，出国旅行的学生更有可能饮酒（风险比1.59，95%置信区间1.17 - 2.16）和吸食大麻（风险比1.35，95%置信区间1.13 - 1.62），且在假期有随意性行为。他们还报告称假期后有更多的性伴侣关系（风险比1.26，95%置信区间1.09 - 1.53）。假期中的新伴侣关系与单身、出国旅行、饮酒以及之前有大量性伴侣有关。出国旅行形成新性伴侣关系的调整后相对风险为2.70（95%置信区间1.11 - 6.61）。假期出国旅行的人更有可能从事冒险行为并进行随意性行为。他们在假期后也更具性活跃性。
