NIH Toolbox V2 Export Column Definitions March 01, 2023 21:13 For helpful information about the definition of the columns in the NIH Toolbox V2 exports, please see attached. NIH Toolbox V2 Exports_Definition_of_columns_08252020.xlsx 20 KB Download Related articles NIH Toolbox V2 Cognition Analysis Guide V2 Cognition Composite Scores Data Dictionary for NIH Toolbox V2 NIH Toolbox V2 2016 Rescoring Summary NIH Toolbox V2 SAS Rescoring