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相关概念视频

Cognitive Development During Adolescence01:18

Cognitive Development During Adolescence

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During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
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Revisionist Views of Adolescent and Adult Cognition01:24

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A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are...
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In a three-phase circuit, line loss is an indicator of energy dissipated as heat due to the resistance of transmission lines. To address this, incorporating transformers into the system—a step-up transformer at the source and a step-down transformer at the load—is a strategic solution. Two three-phase transformers are introduced to improve this.
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Erik Erikson's fifth stage of psychosocial development, "identity versus role confusion," is crucial during adolescence (ages 12 to 18). In this stage, adolescents face the developmental task of forging a distinct personal identity, a process influenced by social, psychological, and biological changes typical of this period. Adolescents naturally explore different roles, behaviors, and ideologies as they navigate complex questions of self-concept, asking, "Who am I?" and "What is my place in...
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相关实验视频

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High Content Screening Analysis to Evaluate the Toxicological Effects of Harmful and Potentially Harmful Constituents HPHC
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减少青少年的自我伤害:RISA-IPD综合摘要

David Cottrell1, Rebecca Walwyn2, Amanda Farrin2

  • 1Division of Psychological & Social Medicine, Leeds Institute of Health Sciences, School of Medicine, University of Leeds, Leeds, UK.

Health technology assessment (Winchester, England)
|January 20, 2026
PubMed
概括

这次元分析没有发现任何证据表明,治疗干预可以减少青少年反复自我伤害. 然而,先前有多次自我伤害事件的参与者显示治疗效果有所改善,这表明潜在的亚组益处.

关键词:
青少年 青少年 青少年干预措施 干预措施在IPD中进行了元分析.随机对照试验 随机对照试验自我伤害是一种自害.自杀的尝试 自杀的尝试系统审查 系统审查

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科学领域:

  • 青少年心理健康研究研究
  • 公共卫生干预措施 公共卫生干预措施
  • 基于证据的实践实践.

背景情况:

  • 自伤是青少年的重大公共卫生问题,缺乏有效干预措施的证据.
  • 个人参与者数据的元分析为评估治疗效果和确定量身定制的治疗方法提供了强大的方法.

研究的目的:

  • 系统地审查和进行随机对照试验 (RCT) 的个人参与者数据元分析,用于旨在减少青少年反复自我伤害的治疗干预.
  • 探索各种干预措施的有效性,并确定哪些治疗方法最适合特定的青少年子组.

主要方法:

  • 对涉及有史以来自伤青少年 (11-18岁) 的RCT进行了系统审查和个人参与者数据的元分析.
  • 包括26项研究的个人参与者数据 (3448名参与者) 和7项额外研究的综合数据 (698名参与者).
  • 两阶段的随机效应模型被用于分析初级 (在12个月内重复自我伤害) 和二次结果,而元回归则探索调节者.

主要成果:

  • 没有发现有意义的证据表明,任何治疗干预措施,总体或特定类型,在12个月后预防重复自我伤害方面比对照更有效.
  • 参与者之前有多次自我伤害事件,在6-12个月之间显著改善了治疗对自我伤害重复的效果.
  • 温和的证据表明,基于参与者的年龄,性别,自我伤害方法和焦虑程度,治疗效果有所差异.

结论:

  • 目前的治疗干预措施在减少青少年反复自我伤害方面没有显示出整体有效性.
  • 未来的研究应该集中在适应性平台试验设计上,以有效地确定针对特定青少年子组最有效的干预措施.
  • 改进的数据共享同意和标准化的结果报告对于未来在该领域的研究至关重要.