Data Dictionary for NIH Toolbox V3 March 17, 2023 18:54 Updated A report that includes a dictionary of demographic codes that appear in the exports. NIH Toolbox V3 Data Dictionary 03.16.2023.xlsx 10 KB Download Related articles NIH Toolbox V3 Export Column Definitions Data Dictionary for NIH Toolbox V2 V3 Cognition Composite Scores NIH Toolbox V3 Export Format Template NIH Toolbox V3 Sample Report