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KMID : 1041720130250010029
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Annals of Occupational and Environmental Medicine
2013 Volume.25 No. 1 p.29 ~ p.29
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The Relationship between Waist Circumference and Work-related Injury in Reference to the Fourth Korea National Health and Nutrition Examination Survey
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Kim Sung-Kyung
Son Ji-Min
So Jae-Young
Kim Hyo-Cher
Lee Kyung-Suk
Oh Sung-Soo
Ko Sang-Baek
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Abstract
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Objective: This study aims to investigate the relationship between waist circumference and work-related injury in reference to the fourth Korea National Health and Nutrition Examination Survey.
Methods: By analyzing data from the fourth Korea National Health and Nutrition Examination Survey conducted from 2007 to 2009, we estimated the rate of injury experience according to socioeconomic status, including occupational property, of 8,261 subjects. We performed logistic regression analysis with work-related injury experience rate as dependent variable and waist circumference as an independent variable, Odds ratios (OR) were calculated, which reflect the likelihood of work-related injury experience rate, and 95% confidence interval (95% CI) while controlling for relevant covariates with stratifying by sex, age, nature of injury, site of injury and occupational group.
Results: Among 797 persons who had injury experience over the past 1 year, 293 persons (36.8%) had work-related injury experience. After adjusting the confounding variables, the work-related injury was related to abnormal waist circumference (OR?=?1.35; 95% CI: 1.02?~?1.78). In subgroups, ORs were higher in men (OR?=?1.42; 95% CI: 1.02?~?1.98), professional, manager, and administrator (OR?=?2.41; 95% CI: 1.10?~?5.28). Higher rate of injuries were noted in back and waist (OR?=?2.92; 95% CI: 1.49?~?5.73), and transport accident had increased risk (OR?=?1.60; 95% CI: 1.13?~?2.28).
Conclusions: Work-related injury rate differed depending on the waist circumference. The abdominal obesity was associated with higher risk of work-related injury. This study would be useful in selecting appropriate priorities for work-related injury management in Korea.
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KEYWORD
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Work-related injury, Waist circumference, Risk factors
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