Division of Child and Adolescent Psychiatry, College of Physicians & Surgeons, Columbia University, New York, New York, USA.
Department of Epidemiology, School of Public Health, New York, New York, USA.
Suicide Life Threat Behav. 2021 Dec;51(6):1126-1137. doi: 10.1111/sltb.12795. Epub 2021 Jul 31.
As part of the National Suicide Prevention Lifeline's crisis response system, the Lifeline Crisis Chat Network (LCC) answers chats from hundreds of thousands of at-risk individuals yearly. The study's objective was to assess the effectiveness of these online crisis interventions.
Data from 39,911 pre-chat surveys and 13,130 linked pre- and post-chat surveys completed by LCC chatters from October 2017-June 2018 were analyzed. The relationship of several effectiveness measures with chatter demographics, pre-chat distress, suicidal ideation, and chatters' perceptions of engagement with their counselors was examined using a series of logistic regression analyses.
Chatters were significantly and substantially less distressed at the end of the chat intervention than at the beginning. By the end of the chat, two-thirds of suicidal chatters reported that the chat had been helpful, while just under half reported being less suicidal.
Our study offers empirical evidence for the Lifeline's online crisis chat services' effectiveness, but also highlights areas for improvement. This is of critical import in light of the recent designation of 988 as the nationwide number for the Lifeline beginning in 2022, which will increase the Lifeline's prominence in providing suicide prevention and mental health crisis interventions in the United States.
作为国家自杀预防生命线危机响应系统的一部分,生命线危机聊天网络(LCC)每年都会回答数十万处于危险中的个人的聊天请求。本研究的目的是评估这些在线危机干预的效果。
对 2017 年 10 月至 2018 年 6 月期间,LCC 聊天者完成的 39911 份预聊天调查和 13130 份预聊天和后聊天调查的数据进行了分析。使用一系列逻辑回归分析,考察了几个有效性衡量指标与聊天者人口统计学特征、预聊天时的痛苦程度、自杀意念以及聊天者对与顾问互动的看法之间的关系。
与聊天干预开始时相比,聊天者在干预结束时的痛苦程度显著降低,程度较大。在聊天结束时,三分之二有自杀念头的聊天者报告说聊天对他们有帮助,而将近一半的人报告说自杀念头减少了。
我们的研究为生命线的在线危机聊天服务的有效性提供了经验证据,但也突出了需要改进的领域。鉴于最近将 988 指定为生命线的全国号码,从 2022 年开始,生命线在美国提供自杀预防和心理健康危机干预的重要性将会增加,因此这一点至关重要。