README_PIAAC_2017_PUBLIC.TXT Programme for the International Assessment of Adult Competencies (PIAAC) U.S. 2017 Sample Public Use File (PUF) The PIAAC U.S. 2017 sample PUF consists of data from the PIAAC 2017 National household sample. It contains data for individuals including responses to the background questionnaire and the cognitive assessment. Statistical confidentiality treatments were applied due to confidentiality concerns. For more details on the data, please refer to Appendix E of the U.S. PIAAC technical report*(see more information about the report at the end of this document). The datasets and associated materials are listed as follows: prgusap1_puf.sas7bdat -- PUF dataset in SAS format; prgusap1_puf.sav -- PUF dataset in SPSS format; prgusap1_puf.dat -- PUF dataset in ASCII format; codebook_2017_puf.pdf -- codebook for PUF; NOTES: Codebook frequencies are unweighted. prgusap1_puf.sas -- SAS data definition code for PUF; read_2017_puf.sas -- Program to read in the PUF ASCII dataset; PIAAC-USA_Background_Compendium_2017.xlsx -- tables contain weighted estimates using the U.S. 2017 sample PUF for users to check that they are performing analyses correctly using tools such as the PIAAC Data Explorer and PIAAC Data Analyzer. *Hogan, J., Thornton, N., Diaz-Hoffmann, L., Mohadjer, L., Krenzke, T., Li, J., and VanDeKerckhove, W. U.S. Program for the International Assessment of Adult Competencies (PIAAC) 2012/2014/2017: Main Study and National Supplement and PIAAC 2017 Technical Report (NCES 2020042). U.S. Department of Education. Washington, DC: National Center for Education Statistics. Available from http://nces.ed.gov/pubsearch.