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Mental distress and modeled traffic noise exposure as determinants of self-reported sleep problems

机译:精神困境和模型交通噪声暴露作为自我报告的睡眠问题的决定因素

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Sleep is necessary for mental and physical reconstitution (for a review, see Akerstedt & Nilsson (2003)). Poor sleep is prospectively associated with an increased risk for a number of adverse outcomes, such as myocardial infarction (Nilsson et al. 2001; Leineweber et al. 2003), type 2 diabetes (Nilsson et al. 2004; Nilsson 2008), depression (Breslau et al. 1996; Roberts et al. 2000) and work accidents (Akerstedt et al. 2002). Mental distress plays a role in causing disturbed sleep. For example, occupational stress has been found to be associated with sleep disorders (Kalimo et al. 2000; Fahlen et al. 2006). Other sources of mental distress should probably have the same effect as job stress on sleep quality, but have been less thoroughly studied in occupationally active populations. Traffic noise is another factor that might influence the sleep quality negatively, although studies on the association between traffic noise and sleep troubles show conflicting results, probably due to partial habituation (OEhrstroem 2000; Stansfeld & Matheson 2003; Griefahn et al. 2006). The fact that both job stress and traffic noise exposure have disturbed sleep as common effect suggests that environmental traffic noise exposure may add to, or even amplify, the adverse consequences of psychosocial exposures at work. To our knowledge the possible interaction between occupational stress and traffic noise has not been addressed previously. Accordingly, the aims of the present study were: (i) to investigate the independent influence of traffic noise and occupational stress, and other sources of mental distress on sleep, and (ii) to investigate the possible interaction between occupational stress and traffic noise on sleep disturbance. With regard to the latter our hypothesis is that the mental distress caused by occupational stress increases the physiological arousal, which leads to an increased propensity to disturbance and awakening by traffic noise.
机译:睡眠是心理和物理重建所必需的(参见审查,见Akersedt&Nilsson(2003))。睡眠不良,令人不安地关联一些不良结果的风险增加,例如心肌梗塞(Nilsson等,2001; Leineweber等,2003),2型糖尿病(Nilsson等,2004; Nilsson 2008),抑郁症( Breslau等人。1996; Roberts等,2000)和工作意外(Akerstedt等人2002)。精神痛苦在导致睡眠中发挥作用。例如,已发现职业压力与睡眠障碍有关(Kalimo等,2000; Fahlen等,2006)。其他精神痛苦的来源应该具有与睡眠质量上的工作压力相同的效果,但在职业活动人口中彻底研究过。交通噪声是可能影响睡眠质量的另一个因素,尽管有关交通噪音与睡眠问题之间的关联的研究表明,可能是由于部分习惯(Oehrstroem 2000; Stansfeld和Matheson 2003; Grievahn等,2006)。作业压力和交通噪声暴露的事实是睡眠时的困扰,因为常见效果表明环境交通噪声暴露可能会增加或甚至放大,心理社会暴露在工作中的不良后果。据我们所知,尚未解决职业压力和交通噪声之间可能的互动。因此,本研究的目的是:(i)调查交通噪声和职业压力的独立影响,以及睡眠中的其他精神痛苦的来源,以及(ii)调查职业压力和交通噪音之间的可能互动睡眠障碍。关于后者我们的假设是职业压力造成的精神困扰增加了生理唤起,这导致扰乱和通过交通噪音唤醒的倾向增加。

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