Demographically-corrected normative data for the HVLT-R, BVMT-R, and Aggregated Learning Ratio values in a sample of older adults.
Demographically-corrected normative data for the HVLT-R, BVMT-R, and Aggregated Learning Ratio values in a sample of older adults.
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在老年人样本中，HVLT-R，BVMT-R的人口统计学校正数据和汇总的学习率值。
DOI：
10.1080/13803395.2021.1917523
复制
发表时间：
2021-04
影响因子：
2.2
通讯作者：
Spencer RJ
中科院分区：
文献类型：
--
作者：
Hammers DB;Duff K;Spencer RJ
学习比（LR）是一种新的学习斜率分数，它被开发用于减少传统学习斜率中首次试验和后续试验之间的固有竞争。最近的研究结果表明，LR是敏感的AD病理沿着AD连续-比传统的学习计算，采用原始变化的试验。然而，研究仍处于实验阶段，尚未直接应用于临床。因此，本研究的目的是开发人口统计学校正的规范性数据，这些LR学习斜率。本研究采用线性回归分析了年龄和教育程度对200名65岁及以上认知功能完好的成年人的HVLT-R、BVMT-R和HVLT-R/BVMT-R汇总LR评分的影响。年龄与所有LR指标呈负相关，教育与大多数呈正相关。未发现性别差异。根据年龄和教育程度预测LR值，可以将其与观察到的LR值进行比较，并转换为人口统计学校正的T评分。通过比较从基于回归的预测方程计算的观察到的和预测的LR评分，允许有助于临床决策和治疗计划的解释。HVLT-R和BVMT-R的共规范还允许比较个体患者的语言和视觉学习斜率评分。我们希望LR的规范性数据能够增强其作为检查HVLT-R和/或BVMT-R老年人学习斜率的临床工具的实用性。
The Learning Ratio (LR) is a novel learning slope score that has been developed to reduce the inherent competition between the first trial and subsequent trials in traditional learning slopes. Recent findings suggest that LR is sensitive to AD pathology along the AD continuum – more so than the traditional learning calculations that employ raw changes across trials. However, research is still experimental and not yet directly applicable to clinical settings. Consequently, the objective of the current study was to develop demographically-corrected normative data on these LR learning slopes. The current study examined the influence of age and education on LR scores for the HVLT-R, BVMT-R, and an Aggregated HVLT-R/BVMT-R in 200 cognitively intact adults aged 65 years and older using linear regression. Age negatively correlated with all LR metrics, and education positively correlated with most. No sex differences were identified. LR values were predicted from age and education, which can be compared to observed LR values and converted into demographically-corrected T scores. By comparing observed and predicted LR scores calculated from regression-based prediction equations, interpretations are permitted that aid in clinical decision making and treatment planning. Co-norming of the HVLT-R and BVMT-R also allows for comparisons between verbal and visual learning slope scores in individual patients. We hope normative data for LR enhances its utility as a clinical tool for examining learning slopes in older adults administered the HVLT-R and/or BVMT-R.
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DOI：
10.1080/13803395.2011.559157
发表时间：
2011-08
影响因子：
2.2
作者：
Norman MA;Moore DJ;Taylor M;Franklin D Jr;Cysique L;Ake C;Lazarretto D;Vaida F;Heaton RK;HNRC Group
通讯作者：
HNRC Group
影响因子：
2.4
作者：
Goodwill, Alicia M.;Campbell, Stephen;Szoeke, Cassandra
通讯作者：
Szoeke, Cassandra
影响因子：
1.7
作者：
Spencer, Robert J.;Gradwohl, Brian D.;Hammers, Dustin B.
通讯作者：
Hammers, Dustin B.
影响因子：
4.8
作者：
FOLSTEIN, MF;FOLSTEIN, SE;MCHUGH, PR
通讯作者：
MCHUGH, PR
DOI：
10.1080/13803390600864760
发表时间：
2007-07-01
影响因子：
2.2
作者：
Gale, Shawn D.;Baxter, Leslie;Comer, James
通讯作者：
Comer, James