Fisher Karin, Houtsma Claire, Assavedo Brittney L, Green Bradley A, Anestis Michael D
Arch Suicide Res. 2017 Oct-Dec;21(4):531-543. doi: 10.1080/13811118.2016.1193077. Epub 2016 Jul 19.
Research has established a link between agitation and insomnia, both of which are considered to be risk factors for suicide. The present study aimed to investigate the moderating role of agitation within the relationship between insomnia and current suicidal ideation in a sample of U.S. military personnel. Consistent with hypotheses, the relationship between insomnia and current suicidal ideation was significant only at high levels of agitation. Results support previous findings indicating that both insomnia and agitation are suicide risk factors. These findings clarify the role of known risk factors in the pathway to suicide and may contribute to the advancement of suicide detection and prevention, as these factors may be more easily identified in individuals unwilling to admit thoughts of death and suicide, such as many military personnel.
研究已经证实了激越与失眠之间的联系，这两者都被视为自杀的风险因素。本研究旨在调查在美国军事人员样本中，激越在失眠与当前自杀意念之间的关系中所起的调节作用。与假设一致，失眠与当前自杀意念之间的关系仅在激越程度较高时显著。结果支持了先前的研究结果，表明失眠和激越都是自杀风险因素。这些发现阐明了已知风险因素在自杀途径中的作用，可能有助于推进自杀检测和预防工作，因为在那些不愿承认有死亡和自杀想法的个体（如许多军事人员）中，这些因素可能更容易被识别。
