相关实验视频
Updated: Jul 14, 2026
07:07
Errors as a Means of Reducing Impulsive Food Choice
Published on: June 5, 2016
预防自杀企图的认知疗法:一个随机对照试验
Gregory K Brown1, Thomas Ten Have, Gregg R Henriques
1Department of Psychiatry, University of Pennsylvania, Philadelphia 19104, USA. gregbrow@mail.med.upenn.edu
JAMA
|August 4, 2005
概括
认知疗法显著减少了成年人在最近尝试自杀后重复自杀的尝试. 这种干预措施在防止未来的自杀企图和降低抑郁症严重程度方面被证明是有效的.
科学领域:
- 精神病学是一个精神病学.
- 临床心理学 临床心理学
- 公共卫生 公共卫生
背景情况:
- 自杀企图是完成自杀的重要预测因素.
- 专门针对预防自杀企图的干预措施被低估了.
- 迫切需要基于证据的策略来减少再次尝试自杀.
研究的目的:
- 为了评估10次认知治疗 (CT) 干预的有效性.
- 为了确定CT能否防止最近有过自杀企图的成年人重复自杀企图.
主要方法:
- 一项随机对照试验 (RCT) 涉及120名最近试图自杀的成年人.
- 参与者接受了10次认知疗法或增强常规护理.
- 在18个月内进行了后续评估,以追踪自杀企图和相关结果.
主要成果:
- 认知疗法组的反复自杀尝试发生率明显低于常规护理组 (24.1%vs41.6%).
- 在18个月的随访期内,认知治疗参与者再次尝试自杀的可能性降低了50%.
- 在认知治疗组中观察到抑郁症严重程度和绝望程度的显著降低.
结论:
- 认知疗法是一种有效的干预措施,用于预防最近试图自杀的成年人的自杀企图.
- 这些发现支持将认知疗法整合到试验后护理协议中.
- 进一步的研究应该探索长期的有效性和变化机制.
更多相关视频
08:05A Prediction Error-driven Retrieval Procedure for Destabilizing and Rewriting Maladaptive Reward Memories in Hazardous Drinkers
Published on: January 5, 2018
06:45Effect of Yi-Nao-Jie-Yu Prescription on Post-Stroke Depression in Rats using Middle Cerebral Artery Occlusion Combined with Behavioral Restraint
Published on: January 9, 2026
相关概念视频
01:54The Placebo Effect
The placebo effect occurs when people's expectations or beliefs influence or determine their experience in a given situation. In other words, simply expecting something to happen can actually make it happen.
02:07Blind Procedures
Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which child was...
01:11Blinding
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
01:27Protecting Self-Esteem
Self-esteem, a central component of psychological well-being, is actively maintained through various cognitive and behavioral strategies. Individuals employ specific mechanisms to preserve a positive self-concept and mitigate threats to their self-worth, particularly in contexts involving social evaluation or personal feedback. Four primary techniques are commonly used to sustain self-esteem.Manipulating AppraisalsOne prominent strategy involves manipulating appraisals from others. Individuals...