@article{ref1,
title="Travel abroad increases sexual health risk-taking among Swedish youth: a population-based study using a case-crossover strategy",
journal="Global health action",
year="2017",
author="Sundbeck, Mats and Agardh, Anette and Ostergren, Per-Olof",
volume="10",
number="1",
pages="e1330511-e1330511",
abstract="BACKGROUND: The fact that youth take sexual risks when they are abroad have been shown in previous studies. However, it is not known if they increased their sexual risk-taking when travelling abroad, compared to the stay in their homeland. <br><br>OBJECTIVE: To assess whether Swedish youth increased their individual sexual risk behaviour, defined as having a casual sex partner, when travelling abroad and to examine possible factors that may be associated with increased risk-taking abroad. <br><br>DESIGN: In 2013, a population-based sample of 2189 Swedes, 18-29 years, was assessed by a questionnaire (45% response rate). Sexuality, duration of travel, parents' country of origin, mental health, heavy episodic drinking (HED), use of illicit drugs, and socio-demographic background were assessed. Increased risk of casual sex in relation to time spent abroad vs. time spent in Sweden was analysed by a variant of case-crossover design. Factors that could be associated with increased risk of casual sex in Sweden and abroad, separately, were analysed by logistic regression.<p /> <p>Language: en</p>",
language="en",
issn="1654-9716",
doi="10.1080/16549716.2017.1330511",
url="http://dx.doi.org/10.1080/16549716.2017.1330511"
}