Working too much may increase risk of depression
英语课
WASHINGTON, Jan. 25 (Xinhua) -- The odds 1 of a major depressive episode are more than double for those working 11 or more hours a day compared to those working seven to eight hours a day, according to a report published Wednesday in the online journal PLoS ONE.
The authors, led by Marianna Virtanen of the Finnish Institute of Occupational Health and University College London, followed about 2,000 middle aged 2 British civil servants and found a robust 3 association between overtime 4 work and depression.
This correlation 5 was not affected 6 when the analysis was adjusted for various possible confounders, including socio-demographics, lifestyle, and work-related factors.
There have been a number of previous studies on the subject, with varying results, but the researchers emphasize that it is hard to compare results across these studies because the cut-off for "overtime" work has not been standardized 7.
"Although occasionally working overtime may have benefits for the individual and society, it is important to recognize that working excessive hours is also associated with an increased risk of major depression", Virtanen said in a statement.
n.让步，机率，可能性，比率；胜败优劣之别
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adj.年老的，陈年的
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adj.强壮的，强健的，粗野的，需要体力的，浓的
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adj.超时的，加班的；adv.加班地
- They are working overtime to finish the work.为了完成任务他们正在加班加点地工作。
- He was paid for the overtime he worked.他领到了加班费。
n.相互关系，相关，关连
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adj.不自然的，假装的
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adj.标准化的
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