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首页> 外文期刊>Annals of Occupational and Environmental Medicine >The relationship between serum vitamin D levels and sleep quality in fixed day indoor field workers in the electronics manufacturing industry in Korea
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The relationship between serum vitamin D levels and sleep quality in fixed day indoor field workers in the electronics manufacturing industry in Korea

机译：韩国电子制造业固定工作日室内田间工作者血清维生素D水平与睡眠质量的关系

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BackgroundAlthough recent studies have investigated the influence of vitamin D on sleep patterns, there is a lack of research on the relationship between vitamin D and sleep patterns in Korean workers. This study focused on the relationship between serum vitamin D levels and sleep in fixed day indoor field workers in the electronics manufacturing industry in Korea. MethodsThe 1472 subjects who were included in this study were selected from fixed day workers in the electronics manufacturing industry who had received a worker’s special health examination at a hospital in Changwon, South Gyeongsang Province between January 2015 and December 2015. Nighttime workers and those who showed symptoms of depression were excluded from this study. The sociodemographic and lifestyle variables of the participants were investigated, including age, sex, marital status, level of education, body mass index, smoking habits, alcohol consumption habits, and regular exercise. Work-related factors were evaluated, such as employee tenure and occupational stress. Serum 25-hydroxyvitamin D was measured as an indicator of vitamin D levels, and quality of sleep was evaluated using the Pittsburgh Sleep Quality Index (PSQI) translated into Korean. ResultsThe subjects had a mean serum vitamin D level of 13.70?±?5.93?ng/mL. Vitamin D deficiency, defined as a serum vitamin D level of P =?.007). Multiple logistic regression analysis adjusting for significant variables found that poor sleep quality was more likely in those with vitamin D deficiency than those with higher serum vitamin D levels (odds ratio?=?1.36; 95% CI, 1.01–1.82). A comparison of serum vitamin D levels and PSQI components showed that the mean scores for subjective sleep quality, sleep latency, and sleep duration were significantly higher in the vitamin D-deficient participants, indicating that the vitamin D-deficient participants had poorer sleep quality. ConclusionsThis study investigated serum vitamin D levels in fixed day indoor field workers in the manufacturing industry in Korea and analyzed the relationship of vitamin D deficiency with sleep quality. A significant correlation was found between serum vitamin D deficiency and poor sleep quality. Based on the results of this study, sleep disorder management for workers can be improved by providing regular examinations checking their serum vitamin D levels and supplying vitamin D to workers with serum vitamin D deficiency to enhance their quality of sleep.
机译：背景技术尽管最近的研究已经调查了维生素D对睡眠方式的影响，但是对于韩国工人维生素D与睡眠方式之间的关系却缺乏研究。这项研究的重点是韩国电子制造业固定工作日室内田间工作者的血清维生素D水平与睡眠之间的关系。方法从2015年1月至2015年12月在庆尚南道昌原市的一家医院接受了特殊健康检查的电子制造业固定日工作人员中，选择了1472名受试者作为研究对象。该研究排除了抑郁症状。调查了参与者的社会人口统计学和生活方式变量，包括年龄，性别，婚姻状况，受教育程度，体重指数，吸烟习惯，饮酒习惯和定期运动。评估与工作相关的因素，例如员工任期和职业压力。测量血清25-羟基维生素D作为维生素D水平的指标，并使用翻译成韩语的匹兹堡睡眠质量指数（PSQI）评估睡眠质量。结果受试者的平均血清维生素D水平为13.70？±？5.93？ng / mL。维生素D缺乏症，定义为血清维生素D水平P = ?. 007）。多元logistic回归分析对重要变量进行了调整后发现，维生素D缺乏者的睡眠质量较血清维生素D较高的人更容易出现睡眠质量差（比值比=？1.36; 95％CI，1.01-1.82）。血清维生素D水平和PSQI成分的比较表明，缺乏维生素D的受试者的主观睡眠质量，睡眠潜伏期和睡眠时间的平均得分显着更高，表明缺乏维生素D的受试者的睡眠质量较差。结论本研究调查了韩国制造业固定日室内田间工作人员的血清维生素D水平，并分析了维生素D缺乏与睡眠质量的关系。发现血清维生素D缺乏与睡眠质量差之间存在显着相关性。根据这项研究的结果，可以通过定期检查工人的血清维生素D水平并向血清维生素D缺乏的工人提供维生素D来改善他们的睡眠质量，从而改善工人的睡眠障碍管理。

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