> ǰ
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ʴ , ߰ 9.24
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Է : 2012-10-09 12:04:25
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3 1 ߰ߡ , 3谡 ߰
۸ ڣ
3 1Լ 5 ϳ ܰ ˷ ϸ ֱ 赵 9.24 Ÿ.
縯б ǰ б ̰, Ӽ, 2008 1 12 պ հǰͿ 峻ð ˻縦 1487 ü 37.7% 561Լ ߰ߵ() .
ݸ ߰ߵ () 926 ü 62.3%.
43 417(74.3%), 144(25.7%) 3 ̾. ߰ߵ 964 1δ 1.72 ġ S , , , Ⱦ ̾. ũ ּ 1~4mm Ҵ.
Ư , , , Ȱ ǹϰ Ǿ ִٴ ǵ ߰ߴ.
ϴ 1~2ð ϴ 69.2%(388), 30.8%(173)μ 18.0%(167), 82.0%(759) ̸ .
, 71.1%(399), 28.9%(162)̾ 45.8%(424), 54.2%(502) Ÿ.
3ȸ ̻ ָ ϴ ̸ ָ ϴ 쿡 82.3%(462), 17.7%(99), 42.4%(393), 57.6%(533)̾.
쿡 110%̻(ü) ̸ 53.3%(299), 46.7%(262), 47.0%(435), 53%(491) ƴ.
ڸ ˱ ٺм Ҽ 迡 1.03 ϸ ʴ ϴ 9.24, ڴ ڿ 2.35, ڴ ڿ 5.22 .
̰ ̹ 赵 Ȱ , , , ־١ ߴ.

Ư ̷ν Ȱ ϸ ϴ ū ִٴ ١ ǹ̸ .
ѱ ɸ ֿ 5 ϳμ 2011 ǥ 2009 ϵ衯 ü ȯ 13% ϸ 80% - ܰ踦 ġ ܰ ˷ ִ. ߰߰ Ŵ ߰ 鿡 ߿ ǹ̸ Ѵ.
Korean Journal of Occupational Health 2011 12ȣ( ) ƴ.
(yellow8320@mdtoday.co.kr)
ũ 彺! ũ ڿܼ Ѵٰ?
ͳ ̽
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<ǰ ̴ ѹα ǥ Ƿ, ǰ Ź , >
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