Zimmerman Molly E, Katz Mindy J, Wang Cuiling, Burns Leah C, Berman Robert M, Derby Carol A, L'Italien Gilbert, Budd David, Lipton Richard B
Department of Neurology, Albert Einstein College of Medicine, Bronx NY ; Department of Psychology, Fordham University, Bronx NY.
Department of Neurology, Albert Einstein College of Medicine, Bronx NY.
Alzheimers Dement (Amst). 2015 Mar 1;1(1):94-100. doi: 10.1016/j.dadm.2014.11.006.
This study examined the psychometric relationship between the Word and Picture versions of the Free and Cued Selective Reminding Test (FCSRT) and developed an equation for score conversion.
187 participants were administered the FCSRT-Picture and FCSRT-Word on two visits using a randomized counterbalanced design.
Participants had a mean age of 82.1 (sd=5.4) and mean education of 14.5 (sd=3.3) years. Mean FCSRT-Picture Free Recall score (mean 33.0, range: 17-44) was 7.9 points higher than the Word score (mean 25.1, range: 3-43). The Picture and Word FCSRT correlations for Free Recall and Total Recall were r=0.56, p<0.01 and r=0.46, p<0.01, respectively.
The Picture and Word versions of the FCSRT were moderately associated in a sample of cognitively normal older adults. The score mean differences and variability between FCSRT-Picture and FCSRT-Word indicate that their scores should not be considered equivalent.
本研究考察了自由与线索选择性回忆测验(FCSRT)的文字版和图片版之间的心理测量学关系,并开发了一个分数转换方程。
187名参与者采用随机平衡设计,分两次接受FCSRT图片版和FCSRT文字版测试。
参与者的平均年龄为82.1岁(标准差=5.4),平均受教育年限为14.5年(标准差=3.3)。FCSRT图片版的自由回忆平均得分(平均33.0,范围:17 - 44)比文字版得分(平均25.1,范围:3 - 43)高7.9分。自由回忆和总回忆的图片版与文字版FCSRT的相关性分别为r = 0.56,p < 0.01和r = 0.46,p < 0.01。
在认知正常的老年人样本中,FCSRT的图片版和文字版存在中度相关性。FCSRT图片版和文字版之间的得分平均差异和变异性表明,它们的分数不应被视为等同。