The electromagnetic fields surrounding the electric and communication installations are blamed not only for cancerigenic effects, but also for negative influences on the natural electrophysiological phenomena and ＂ac...The electromagnetic fields surrounding the electric and communication installations are blamed not only for cancerigenic effects, but also for negative influences on the natural electrophysiological phenomena and ＂accused＂ of causing some degenerative diseases of the nervous system, genetic modifications with hereditary effects, mental and behavioural disturbances. This research aimed to highlight that Directive 2008 / 46 / EC had a series of positive aspects as well as drawbacks. Directive 2008 / 46 / EC of the European Parliament and of the Council amending Directive 2004 / 40 / EC on the minimum health and safety requirements regarding the exposure of workers to the risks arising from physical agents （electromagnetic fields） is criticized because these norms should regard not only the category of those working in different domains, but also the large category of consumers （of cell phones, microwave ovens, computers, etc.）.展开更多
目的探讨知悉朋友非自杀性自伤(non-suicidal self-injury,NSSI)行为与青少年自伤和自杀行为的关系。方法于2020年1月至2021年1月随机整群抽取厦门市1所中学1683名学生,采用自我伤害的想法和行为访谈问卷(self-injurious thoughts and b...目的探讨知悉朋友非自杀性自伤(non-suicidal self-injury,NSSI)行为与青少年自伤和自杀行为的关系。方法于2020年1月至2021年1月随机整群抽取厦门市1所中学1683名学生,采用自我伤害的想法和行为访谈问卷(self-injurious thoughts and behaviors interview,SITBT)的自伤条目评定学生是否知悉朋友的自伤史和自身的自伤行为,采用简明国际神经精神访谈-儿童青少年版(mini international neuropsychiatric interview for children and adolescents,MINI-KID)的自杀条目评定学生的自杀意念、自杀行为。使用SPSS 21.0软件对数据进行统计分析。使用Logistic回归分析研究知悉朋友的NSSI病史与青少年自我报告的自伤和自杀行为之间的关系。结果共1683名初、高中学生完成调查,其中知悉朋友NSSI史有412名(24.4%),未知悉朋友NSSI史1271名(75.6%)。知悉朋友NSSI史与未知悉朋友NSSI史青少年在年龄、性别、是否留守儿童、精神障碍以及自身NSSI、自杀尝试、自杀意念等方面均差异有统计学意义(均P<0.05)。知悉朋友NSSI病史对青少年自身的NSSI行为(β=0.558,OR=2.01,95%CI=1.58~3.88)、自杀意念(β=0.238,OR=3.03,95%CI=2.08~5.55)和自杀尝试(β=0.233,OR=2.88,95%CI=1.55~5.45)有正向预测作用(P<0.05)。结论知悉朋友的NSSI史可能会对青少年自身的自伤和自杀行为产生影响。展开更多
文摘The electromagnetic fields surrounding the electric and communication installations are blamed not only for cancerigenic effects, but also for negative influences on the natural electrophysiological phenomena and ＂accused＂ of causing some degenerative diseases of the nervous system, genetic modifications with hereditary effects, mental and behavioural disturbances. This research aimed to highlight that Directive 2008 / 46 / EC had a series of positive aspects as well as drawbacks. Directive 2008 / 46 / EC of the European Parliament and of the Council amending Directive 2004 / 40 / EC on the minimum health and safety requirements regarding the exposure of workers to the risks arising from physical agents （electromagnetic fields） is criticized because these norms should regard not only the category of those working in different domains, but also the large category of consumers （of cell phones, microwave ovens, computers, etc.）.
文摘目的探讨知悉朋友非自杀性自伤(non-suicidal self-injury,NSSI)行为与青少年自伤和自杀行为的关系。方法于2020年1月至2021年1月随机整群抽取厦门市1所中学1683名学生,采用自我伤害的想法和行为访谈问卷(self-injurious thoughts and behaviors interview,SITBT)的自伤条目评定学生是否知悉朋友的自伤史和自身的自伤行为,采用简明国际神经精神访谈-儿童青少年版(mini international neuropsychiatric interview for children and adolescents,MINI-KID)的自杀条目评定学生的自杀意念、自杀行为。使用SPSS 21.0软件对数据进行统计分析。使用Logistic回归分析研究知悉朋友的NSSI病史与青少年自我报告的自伤和自杀行为之间的关系。结果共1683名初、高中学生完成调查,其中知悉朋友NSSI史有412名(24.4%),未知悉朋友NSSI史1271名(75.6%)。知悉朋友NSSI史与未知悉朋友NSSI史青少年在年龄、性别、是否留守儿童、精神障碍以及自身NSSI、自杀尝试、自杀意念等方面均差异有统计学意义(均P<0.05)。知悉朋友NSSI病史对青少年自身的NSSI行为(β=0.558,OR=2.01,95%CI=1.58~3.88)、自杀意念(β=0.238,OR=3.03,95%CI=2.08~5.55)和自杀尝试(β=0.233,OR=2.88,95%CI=1.55~5.45)有正向预测作用(P<0.05)。结论知悉朋友的NSSI史可能会对青少年自身的自伤和自杀行为产生影响。
