词汇知识作为多发性硬化症认知储备的可靠代理:一个验证研究
Gianpaolo Maggi1,2, Manuela Altieri3,4, Mario Risi1
1Department of Advanced Medical and Surgical Sciences, University of Campania "Luigi Vanvitelli", Naples, Italy.
词汇知识 (VOC) 测试是多发性硬化症 (pwMS) 患者认知储备 (CR) 的有效和可靠测量方法. 这种客观测量可以帮助识别有认知能力下降风险的个体.
科学领域:
- 神经心理学 神经心理学
- 认知神经学 认知神经学
背景情况:
- 认知储备 (CR) 对于减轻多发性硬化症 (MS) 的认知衰退至关重要.
- 需要在MS中进行CR评估的客观措施.
研究的目的:
- 评估词汇知识 (VOC) 测试作为多发性硬化症 (pwMS) 患者中CR的代理.
- 与其他CR测量相比,评估VOC测试的心理测量特性和诊断准确性.
主要方法:
- 68名pwMS患者接受了临床和神经心理评估,包括VOC测试,BRB-N,CRIq以及抑郁和焦虑的测量.
- 对VOC的心理测量属性 (可靠性,有效性) 和歧视准确性进行了评估,并与教育水平进行了对比.
- 研究了社会人口统计学和临床因素对VOC评分的影响.
主要成果:
- 挥发性有机化合物测试显示出良好的内部一致性 (克朗巴赫的α=0.894) 和足够的构造有效性.
- 在高CR和低CR组之间,VOC显示了可接受的歧视,与CRIq.相似.
- VOC评分受到教育的影响,但独立于MS特征,预测了全球认知状态与残疾一起.
结论:
- 挥发性有机化合物测试是pwMS中CR的有效和可靠的测量方法.
- 客观的CR估计,独立于病理,是可行的,使用诸如VOC的措施.
- 早期CR评估可以帮助识别患有认知衰退风险的pwMS,指导干预.
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