自杀认知尺度修订 (SCS-R) 的心理测量评估
Craig J Bryan1, Alexis M May2, Cynthia J Thomsen3
1Department of Psychiatry and Behavioral Health, The Ohio State University Wexner Medical Center, Columbus, Ohio.
概括
修订后的自杀认知量表 (SCS-R) 有效地测量了初级保健患者的自杀风险. 这种经过验证的工具有助于识别有自杀想法和行为的人,改善临床评估.
科学领域:
- 精神病学是一个精神病学.
- 心理学 心理学 心理学
- 临床心理学 临床心理学
背景情况:
- 在医疗环境中测量自我报告的自杀风险是具有挑战性的,因为患者的担忧.
- 自杀认知量表 (SCS) 评估自杀性认知,此前显示有效性.
- 一个修订后的16项版本 (SCS-R) 被开发出来,以改善解释和减少污名化.
研究的目的:
- 检查因子结构,已知组有效性和修订后的自杀认知量表 (SCS-R) 的并发有效性.
- 在初级保健群体中评估SCS-R的心理测量特性.
主要方法:
- 使用双因素分析来评估SCS-R.的因子结构.
- 这项研究包括来自美国军事诊所的2690名初级保健患者.
- 已知组的有效性通过比较具有和没有自杀尝试史的参与者之间的得分来评估.
主要成果:
- 双因素分析证实了SCS-R的单维性.
- 该SCS-R显著区分了具有自杀企图历史的个体.
- SCS-R得分与最近的死亡和自我伤害想法有显著的相关性.
结论:
- 该SCS-R显示强烈的心理测量支持评估自杀风险.
- 修订后的尺度是用于初级保健机构的有效和可靠工具.
- SCS-R可以帮助临床医生识别有自杀意念和行为风险的患者.
更多相关视频
相关概念视频
01:22Self-Report Tests of Personality
344
Self-report inventories are objective personality assessments that use multiple-choice items or numbered scales, typically ranging from 1 (strongly disagree) to 5 (strongly agree). They are often called Likert scales after Rensis Likert. These inventories are widely used due to their ease of administration and cost-effectiveness. One of the most prominent examples is the Minnesota Multiphasic Personality Inventory (MMPI), initially developed in the 1940s to assess abnormal personality traits.
344
01:29Reliability and Validity
12.7K
Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
12.7K
01:20Lazarus's Cognitive Appraisal Theory
230
Cognitive psychologist Richard Lazarus proposed the cognitive-mediational theory of emotions, which emphasizes how individuals' assessments of stressors significantly affect their experience of stress. According to Lazarus, the stress response is determined by a two-step appraisal process: primary appraisal and secondary appraisal. These cognitive appraisals help individuals evaluate the potential impact of a stressor and determine the adequacy of their coping resources.
Primary Appraisal:...
Primary Appraisal:...
230
02:45Self-Discrepancy Theory
18.3K
One influential perspective on what motivates people's behavior is detailed in Tory Higgin's self-discrepancy theory (Higgins, 1987). He proposed that people hold disagreeing internal representations of themselves that lead to different emotional states.
18.3K
02:05Self-Presentation: Self-Monitoring and Self-Handicapping
39.0K
People can go to great lengths to protect their self-image and present themselves in ways that they want others to see them. Sociologist Erving Goffman presented the idea that a person is like an actor on a stage. Calling his theory dramaturgy, Goffman believed that we use “impression management” to present ourselves to others as we hope to be perceived. Each situation is a new scene, and individuals perform different roles depending on who is present (Goffman, 1959). Think about...
39.0K
01:29Psychological and Sociocultural Causes of Schizophrenia
84
Schizophrenia, a complex psychiatric disorder, has been historically misunderstood. Early psychological theories attributed its origins to childhood trauma and unresponsive parenting. However, contemporary research largely rejects these notions, favoring the vulnerability-stress hypothesis. This model proposes that individuals with a genetic predisposition to schizophrenia may develop the disorder following exposure to significant environmental stressors. Notably, studies on high-risk...
84