![[ICO]](/icons/blank.gif){kind=icon} | Name | Last modified | Size | Description |
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![[PARENTDIR]](/icons/back.gif){kind=icon} | Parent Directory | - | ||
![[ ]](/icons/unknown.gif){kind=icon} | 2021_SIPP_Crosswalk_2020_to_2021.xlsx | 2022-08-30 14:27 | 150K | |
| 2021_SIPP_Crosswalk_2021_to_2020.xlsx | 2022-08-30 14:27 | 151K | |
| 2021_SIPP_Crosswalk_Research_File_to_2021.xlsx | 2024-09-05 13:15 | 23K | |
![[ ]](/icons/layout.gif){kind=icon} | 2021_SIPP_Nonresponse_Bias_Report.pdf | 2022-09-14 15:02 | 1.1M | |
| sipp-variable-name-change-summary-2014-2021.xlsx | 2022-08-30 17:01 | 24K | |