Ip Edward H, Pierce June, Chen Shyh-Huei, Lovato James, Hughes Timothy M, Hayden Kathleen M, Hugenschmidt Christina E, Craft Suzanne, Kitzman Dalane, Rapp Steve
Department of Biostatistics and Data Science Wake Forest School of Medicine Winston-Salem North Carolina USA.
Department of Social Sciences and Health Policy Wake Forest School of Medicine Winston-Salem North Carolina USA.
Alzheimers Dement (Amst). 2021 Mar 31;13(1):e12161. doi: 10.1002/dad2.12161. eCollection 2021.
The Modified Mini-Mental State Examination (3MSE) and the Mini-Mental State Examination (MMSE) are two commonly used instruments for assessing cognitive function. Although conversion between 3MSE and MMSE is useful in applications such as integrative data analysis, there are limited published reports on the topic. Our objective is to provide a dual tool: (1) an item-level conversion tool to score responses for deriving both 3MSE and MMSE measures, and (2) cross-walk tables to facilitate quick conversion between 3MSE and MMSE.
An SAS program tool allows scoring of 3MSE item-level responses into MMSE score. Using integrated data sets (n = 8346), actual 3MSE and MMSE scores obtained from the same individuals were linked to form cross-walk tables.
An SAS conversion program was made available. Cross-walk tables were derived. Validation sample shows bias is -0.11 (standard deviation = 1.02) in 3MSE→MMSE; the converse had substantially large bias.
The 3MSE→MMSE conversion table can be used in clinical practice and legacy system data.
改良简易精神状态检查表（3MSE）和简易精神状态检查表（MMSE）是评估认知功能的两种常用工具。尽管3MSE和MMSE之间的转换在综合数据分析等应用中很有用，但关于该主题的已发表报告有限。我们的目标是提供一种双重工具：（1）一种项目级转换工具，用于对回答进行评分以得出3MSE和MMSE测量值；（2）对照表，以促进3MSE和MMSE之间的快速转换。
一个SAS程序工具可将3MSE项目级回答的评分转换为MMSE分数。使用综合数据集（n = 8346），将从同一受试者获得的实际3MSE和MMSE分数关联起来以形成对照表。
提供了一个SAS转换程序。得出了对照表。验证样本显示，在3MSE→MMSE转换中偏差为-0.11（标准差 = 1.02）；反之则偏差很大。
3MSE→MMSE转换表可用于临床实践和旧系统数据。
