Davidson Collin L, Anestis Michael D, Gutierrez Peter M
Arch Suicide Res. 2017 Jan 2;21(1):1-11. doi: 10.1080/13811118.2015.1004482. Epub 2016 Jan 29.
Ecological momentary assessment (EMA) is a group of research methods that collect data frequently, in many contexts, and in real-world settings. EMA has been fairly neglected in suicidology. The current article provides an overview of EMA for suicidologists including definitions, data collection considerations, and different sampling strategies. Next, the benefits of EMA in suicidology (i.e., reduced recall bias, accurate tracking of fluctuating variables, testing assumptions of theories, use in interventions), participant safety considerations, and examples of published research that investigate self-directed violence variables using EMA are discussed. The article concludes with a summary and suggested directions for EMA research in suicidology with the particular aim to spur the increased use of this methodology among suicidologists.
生态瞬时评估(EMA)是一组研究方法,可在多种背景和现实环境中频繁收集数据。EMA在自杀学领域一直受到相当程度的忽视。本文为自杀学研究人员提供了EMA的概述,包括定义、数据收集注意事项和不同的抽样策略。接下来,将讨论EMA在自杀学中的益处(即减少回忆偏差、准确跟踪波动变量、检验理论假设、用于干预)、参与者安全注意事项,以及已发表的使用EMA研究自我导向暴力变量的研究示例。文章最后进行了总结,并为自杀学中EMA研究提出了建议方向,特别旨在促使自杀学研究人员更多地使用这种方法。