文章基本信息

标题：The Modified International Standard Classification of Occupations defined by the clustering of occupational characteristics in the Korean Working Conditions Survey
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作者：Soo Beom CHOI ; Jin-Ha YOON ; Wanhyung LEE 等
期刊名称：Industrial Health
印刷版ISSN：0019-8366
电子版ISSN：1880-8026
出版年度：2020
卷号：58
期号：2
页码：132-141
DOI：10.2486/indhealth.2018-0169
出版社：National Institute of Occupational Safety and Health
摘要：The modified International Standard Classification of Occupations (ISCO) has been used empirically to report or investigate working conditions or worker status. We used principal component analysis and k-means clustering to analyze the working population based on 67 occupational characteristics among 23,060 workers from the fourth Korean Working Conditions Survey in 2014. The three-cluster approach classified workers into major groups 1–4 (managers, professionals, technicians, and clerical support workers), 5–6 (service, sales, agricultural, forestry, and fishery workers), and 7–9 (crafts, trades, machine operators, assemblers, and elementary occupations) based on the ISCO-08. The results of the current study suggest a well-defined clustered occupational classification that can be used to report or investigate workers.
关键词：Workers;Occupation;Classification;Clustering analysis;Principal component analysis;Korea;International Standard Classification of Occupations;Korean Working Conditions Survey