Abstract:
:Using workplaces as a unit for randomization, a randomized controlled trial was conducted to determine the effects of web-based supervisor training on the subject of worksite mental health on job stressors, supervisor support and psychological distress among subordinate workers. A total of eight workplaces of a sales and service company were randomly assigned to either training workplaces or non-training workplaces. Supervisors (n=23) at the training workplaces participated in web-based self-learning training on worksite mental health; supervisors (n=23) at the non-training workplaces did not. A total of 81 subordinate workers under the trained supervisors (the intervention group) and 108 subordinate workers under the non-trained supervisors (the control group) completed the Brief Job Stress Questionnaire (BJSQ) at baseline and at a three-month follow-up. No significant intervention effect was observed for any scale of the BJSQ measuring job stressors, supervisor or coworker support, or psychological distress among subordinate workers (p<0.05). The item score of work autonomy changed very little in the intervention group, while it decreased in the control group during the follow-up period, yielding a significant intervention effect (p=0.02). The item score for a friendly atmosphere in the workplace increased in the intervention group, while the score remained stable in the control group, yielding a significant intervention effect (p=0.02). While the present study failed to show any clear effect of the web-based training of supervisors on reduction of job stressors, it may be useful for maintaining worker autonomy and improving the friendliness of the worksite atmosphere.
journal_name
J Occup Healthjournal_title
Journal of occupational healthauthors
Kawakami N,Takao S,Kobayashi Y,Tsutsumi Adoi
10.1539/joh.48.28subject
Has Abstractpub_date
2006-01-01 00:00:00pages
28-34issue
1eissn
1341-9145issn
1348-9585pii
JST.JSTAGE/joh/48.28journal_volume
48pub_type
杂志文章,随机对照试验abstract:OBJECTIVES:There is concern that sound via earphones and headphones attached to headsets used in workplaces may be a risk factor for noise-induced hearing loss (NIHL). Although there are some previous studies investigating exposure to noise from headphones, almost none have assessed the risks to workers who use earphon...
journal_title:Journal of occupational health
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doi:10.1539/joh.13-0285-oa
更新日期:2014-01-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to determine ultraviolet (UV) action spectra for cell killing of primary porcine lens epithelial cells (LECs) that can be used to establish guidelines for evaluation of the hazard of cataract due to UV exposure in the workplace. METHODS:Primary porcine LECs were exposed to differen...
journal_title:Journal of occupational health
pub_type: 杂志文章
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更新日期:2012-01-01 00:00:00
abstract:OBJECTIVES:Many kinds of heavy metals are used in industry; thus, it is important for us to clarify their toxicity. For example, lead, which is a component of solder, is notorious for its neurotoxicity, and substitute materials have been sought for many years. Therefore, we examined the genotoxicity of lead and also th...
journal_title:Journal of occupational health
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doi:10.1539/joh.l9080
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journal_title:Journal of occupational health
pub_type: 杂志文章
doi:10.1539/joh.49.382
更新日期:2007-09-01 00:00:00
abstract::Thioglycolic acid (TGA) is the active ingredient of permanent-waving solution (PWS). TGA has been shown to be a chemical of high toxicity, which can be absorbed through intact skin and cause damage to organs or systems in animals. This study evaluated the effect of TGA-containing PWS on the health of a human populatio...
journal_title:Journal of occupational health
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更新日期:2003-11-01 00:00:00
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journal_title:Journal of occupational health
pub_type: 杂志文章
doi:10.1539/joh.47.270
更新日期:2005-05-01 00:00:00
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doi:10.1539/joh.12-0192-oa
更新日期:2014-01-01 00:00:00
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journal_title:Journal of occupational health
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doi:10.1539/joh.11-0111-oa
更新日期:2011-01-01 00:00:00
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pub_type: 杂志文章,评审
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更新日期:2020-01-01 00:00:00
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journal_title:Journal of occupational health
pub_type: 杂志文章
doi:10.1539/joh.l8160
更新日期:2009-01-01 00:00:00
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journal_title:Journal of occupational health
pub_type: 杂志文章
doi:10.1539/joh.48.261
更新日期:2006-07-01 00:00:00
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pub_type: 杂志文章
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更新日期:2004-11-01 00:00:00
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journal_title:Journal of occupational health
pub_type: 杂志文章
doi:10.1539/joh.l7132
更新日期:2008-01-01 00:00:00
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journal_title:Journal of occupational health
pub_type: 杂志文章
doi:10.1539/joh.46.49
更新日期:2004-01-01 00:00:00
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journal_title:Journal of occupational health
pub_type: 杂志文章
doi:10.1539/joh.13-0244-cs
更新日期:2014-01-01 00:00:00
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更新日期:2016-01-01 00:00:00
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更新日期:2018-09-26 00:00:00
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更新日期:2013-01-01 00:00:00
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更新日期:2019-01-01 00:00:00
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更新日期:2003-05-01 00:00:00
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更新日期:2018-07-25 00:00:00
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更新日期:2018-09-26 00:00:00
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更新日期:2012-01-01 00:00:00
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更新日期:2010-01-01 00:00:00