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KMID : 1156220160420020071
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Journal of Environmental Health Sciences
2016 Volume.42 No. 2 p.71 ~ p.84
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Comparison of Questionnaire Items Used to Evaluate the Level of Occupational and Environmental Exposure in Questionnaires for Epidemiological Studies
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Lim Ji-Yeon
Yoon Hyung-Suk
Park Man-Suk
Hong Young-Seoub
Lee Jong-Koo
Oh Se-Eun
Kang Dae-Hee
Lee Kyoung-Mu
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Abstract
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Objectives: Exposure assessment using questionnaires is effective in large-scale epidemiological studies. However, a limited number of studies have evaluated the questionnaires used in epidemiologic studies in terms of occupational and environmental exposure. The purpose of this study was to summarize and evaluate questionnaire items included in major epidemiological studies conducted in Korea with regard to occupational and environmental exposure.
Methods: A total of 12 studies (four cohort studies, six large-scale cross-sectional surveys, and two panel studies) were selected for this study. Various questionnaire items related with occupational and environmental items were collected and summarized into tables.
Results: Although job type and address were included in almost all of the studies, the information on occupational or environmental exposure to specific risk factors was collected in a limited number of studies. Moreover, questionnaire items were not standardized, warranting a continuous effort to develop questionnaires and evaluate their validity.
Conclusion: Our results suggest that validated questionnaire items focusing on occupational and environmental exposure need to be developed in order to enhance the availability of the information collected from questions in epidemiological studies.
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KEYWORD
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Environmental exposure, epidemiology, occupational exposure, questionnaire
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