Department of Neurology and Centre of Clinical Neuroscience, 1st Faculty of Medicine and General University Hospital in Prague, Charles University in Prague, Prague, Czech Republic.
Arch Clin Neuropsychol. 2012 Dec;27(8):906-14. doi: 10.1093/arclin/acs084. Epub 2012 Sep 30.
The Trail Making Test (TMT) comprises two psychomotor tasks that measure a wide range of visual-perceptual and executive functions. The purpose of this study was to provide Czech normative data and to examine the relationship between derived TMT indices and demographic variables. The TMT was administered to 421 healthy adults. Two clinical groups (n = 126) were evaluated to investigate the clinical utility of the TMT-derived scores: amnestic mild cognitive impairment (n = 90) and Alzheimer's disease (n = 36). Statistical analyses showed that age and education, but not gender, were significantly associated with TMT completion times and derived scores. Of all the indices, only the TMT ratio score was insensitive to age. We present normative values for the Czech version of the TMT, providing a reference for measuring individual performance in native Czech speakers. Moreover, we found that accuracy on the TMT was improved with the attenuation of age.
连线测验（TMT）包括两个心理运动任务，用于测量广泛的视觉感知和执行功能。本研究旨在提供捷克语的常模数据，并研究 TMT 衍生指标与人口统计学变量之间的关系。TMT 被用于 421 名健康成年人。为了研究 TMT 衍生评分的临床实用性，评估了两个临床组（n=126）：遗忘型轻度认知障碍（n=90）和阿尔茨海默病（n=36）。统计分析表明，年龄和教育程度，而不是性别，与 TMT 完成时间和衍生分数显著相关。在所有指标中，只有 TMT 比值得分对年龄不敏感。我们提供了 TMT 捷克语版本的常模值，为测量捷克语母语者的个体表现提供了参考。此外，我们发现 TMT 的准确性随着年龄的衰减而提高。
