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临床表现 临床表现

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步道制作测试B (TMTB) 最好预测西班牙裔拉丁裔和非西班牙裔白人功能衰退. TMTBTB TMTBTB 在线观看

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科学领域:

  • 神经科学是一个神经科学.
  • 老年学是一门学科.
  • 认知心理学 认知心理学

背景情况:

  • 阿尔茨海默病和相关痴呆症 (ADRD) 是渐进的,影响功能独立.
  • 神经心理评估的资源有限,需要敏感的早期检测工具.
  • 与男性和非西班牙裔白人 (NHW) 相比,女性和西班牙裔拉丁裔 (HL) 的ADRD风险更高.

研究的目的:

  • 通过神经心理学测量,研究种族和性别差异,预测功能衰退.
  • 为了确定认知测试敏感的早期功能衰退在不同的老龄化人口.

主要方法:

  • 层次线性模型分析了1,292名认知正常或轻度受损参与者的数据 (NHW和HL).
  • 基线神经心理测试包括Trail Making Test B (TMTB),动物流利性和口头学习回忆.
  • 在18-24个月内,通过CDR-Sum of Boxes (CDR-SB) 测量功能衰退.

主要成果:

  • 在NHW中,TMTB,动物流利性和口头学习预测了功能下降;性别调节了TMTB的影响.
  • 在HL中,只有TMTB预测了功能衰退,性别显著调节了这种关系.
  • 在NHW男性和HL男性中,TMTB预测了更大的功能衰退;在HL女性中,无论TMTB的表现如何,功能都被保留了.

结论:

  • TMTB有效地预测了NHW和HL的功能衰退,男性的相关性更强.
  • 这些发现突显了TMTB在查不同老年人群的功能衰退方面的临床实用性.
  • 性别差异预测表明需要对女性进行性别特定的认知评估.