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认知行为治疗对控制精神分裂症患者负面症状的有效性:系统性审查和元分析
1School of Psychology, Zhejiang Normal Uinversity, Jinhua, China.
认知行为疗法 (CBT) 显著减少了精神分裂症患者的负面症状. 这一元分析证实了CBT的存在.
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
背景情况:
- 精神分裂症是一种严重的精神障碍,具有积极,消极和认知症状.
- 负面症状,如冷漠和社会退缩,显著损害功能和生活质量.
- 对精神分裂症负面症状的有效治疗仍然是一个关键的临床挑战.
研究的目的:
- 系统地评估认知行为疗法 (CBT) 在缓解精神分裂症负面症状方面的有效性.
- 综合随机对照试验 (RCT) 的发现,以提供对CBT效果大小的可靠估计.
主要方法:
- 进行了全面的文献搜索,截至2022年9月30日,确定了169篇文章.
- 七个符合预先定义的纳入标准的RCT被选择用于元分析.
- 分析了接受CBT的293名患者和291名对照患者的数据.
主要成果:
- 分析显示,与对照组相比,接受CBT的患者的负面症状在统计学上显著减少 (SMD = -0.26,95% CI [-0.45, -0.07],p = 0.006).
- 这些发现表明效果大小小到中等,这表明CBT的临床相关性.
- 包括的研究之间没有报告显著的异质性.
结论:
- 认知行为疗法 (CBT) 是一种有效的干预措施,用于减少精神分裂症诊断患者的负面症状.
- 这些发现支持将CBT纳入精神分裂症管理的标准治疗方案.
- 进一步的研究可以探索对负面症状领域最有益的特定CBT技术.
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