一种新颖的数字数字符号替换测试,测量有阿尔茨海默病风险成人的处理速度:卡塔尔世界杯8强波胆分析验证研究%A Campitelli,Anthony %A Paulson,Sally %A Gills,Josh L %A Jones,Megan D %A Madero,Erica N %A Myers,Jennifer A Glenn,Jordan M %A Gray,Michelle +运动科学研究中心,阿肯色大学,308 HPER大楼,115体育场路,费耶特维尔,AR, 72701,美国,1 479 575 6762,rgray@uark.edu %K阿尔茨海默病%K痴呆症%K处理速度%K数字符号替换%K衰老%K认知%D 2023 %7 27.1.2023 %9原始论文%J JMIR衰老%G英语%X背景:评估受阿尔茨海默病影响的认知结构,如处理速度(PS),对筛查潜在疾病和允许早期检测很重要。数字PS评估已经被开发出来,以提供广泛、有效的认知测试,但所有这些都只是基于测试分数之间的相关性进行验证。最佳统计实践表明,应评估并发效度是否一致或等价,而不是仅使用相关性。目的:本研究旨在评估一种新型数字PS评估与PS金标准测量的并发有效性。方法:45-75岁(n=191)的成年人参与了这项研究。参与者完成了新型数字数字符号替换测试(DDSST)和神经心理状态评估编码测试(RBANS-C)的可重复电池。使用Pearson积矩相关法确定测试分数之间的相关性,使用2尾相关样本t检验检验测试之间的平均测试分数的差异。使用Bland-Altman一致性和等效性极限,采用双侧t检验(TOST)方法分析2个检验之间的一致性数据。结果:DDSST与RBANS-C评分呈显著中度正相关(r=.577; P<.001), and no difference in mean scores was detected between the tests (P=.93). Bias was nearly zero (0.04). Scores between the tests were found to display adequate agreement with 90% of score differences falling between –22.66 and 22.75 (90% limits of agreement=–22.91 to 22.99), and the scores were equivalent (P=.049). Conclusions: Analyses indicate that the DDSST is a valid digital assessment of PS. The DDSST appears to be a suitable option for widespread, immediate, and efficient PS testing. Trial Registration: ClinicalTrials.gov NCT04559789; https://clinicaltrials.gov/ct2/show/NCT04559789 %M 36705951 %R 10.2196/36663 %U https://aging.www.mybigtv.com/2023/1/e36663 %U https://doi.org/10.2196/36663 %U http://www.ncbi.nlm.nih.gov/pubmed/36705951
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