Publication: Incidence and spectrum of health problems among travelers to Laos
Issued Date
2014-01-01
Resource Type
ISSN
17088305
11951982
11951982
Other identifier(s)
2-s2.0-84898833196
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Mahidol University
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SCOPUS
Bibliographic Citation
Journal of Travel Medicine. Vol.21, No.3 (2014), 163-168
Suggested Citation
Watcharapong Piyaphanee, Chatporn Kittitrakul, Saranath Lawpoolsri, Waraluk Tangkanakul, Nattakrit Sa-Ngiamsak, Piyapong Nasok, Sirasit Wongchai, Thitiya Ponam, Pongdej Wichianprasat, Weerapong Phumratanaprapin Incidence and spectrum of health problems among travelers to Laos. Journal of Travel Medicine. Vol.21, No.3 (2014), 163-168. doi:10.1111/jtm.12107 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/34638
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Title
Incidence and spectrum of health problems among travelers to Laos
Other Contributor(s)
Abstract
Background The number of travelers visiting Laos has more than doubled in the last 5 years. Little is known about their pre-travel preparations and the incidence of health problems during their trips. Methods At three border posts between Laos and Thailand, travelers were invited to complete a study questionnaire. They were asked about their demographic profile, travel characteristics, pre-travel health preparations, and health problems during their stay in Laos. Results From September 2011 to April 2012, 1,205 questionnaires from Thais and 1,191 from foreigners were collected. Approximately 60% of the travelers were male; the overall median age among the Thais was 43 years, and among the foreigners was 32 years. Most foreign visitors were from Europe (66.8%), followed by other Asian countries (19.0%) and North America (7.1%). Almost half of the foreigners (47.8%) traveled as individual backpackers, whereas the majority of Thais traveled as package tourists. Foreigners were more likely to trek, cycle, and swim during their trips. There were also significant differences in the average length of stay between foreigners (16.1 days) and Thais (3.8 days, p < 0.001). Health problems were reported in 24.9% of foreigners, the most common being diarrhea, cough, animal exposure, and fever. Only 6.1% of Thais reported health problems, the most common being cough and diarrhea. The relative risk adjusted for duration of stay was 1.63 (95% confidence interval: 1.01-2.64). Occurrence of health problems was associated with younger age group, non-Asian nationality, length of stay, and participation in adventurous activities. Conclusions Health problems are rather frequent among non-Thai travelers in contrast to Thais during their trips to Lao People's Democratic Republic. There were significant differences in terms of risk profile and prevalence of health problems between these two groups. © 2014 International Society of Travel Medicine.
