U.S. PIAAC Cycle I (2012 - 2017) Public Use Files

The PIAAC U.S. 2017 public-use file (PUF) contains individual unit data
including both responses to the background questionnaire and the
cognitive assessment from the third U.S. PIAAC data collection,
completed in 2017. Statistical disclosure control treatments were
applied due to confidentiality concerns. For more details on the PUF,
please refer to Appendix E of the U.S. PIAAC Technical Report (NCES
2020-224).<br>The PIAAC 2012/14 U.S. PUF contains individual unit record data
including both responses to the background questionnaire and the
cognitive assessment from both the first and second U.S. PIAAC data
collections, completed in 2012 and 2014, respectively. In September
2017, the PUF was reissued, with an Errata Sheet
detailing the revisions. Statistical disclosure control treatments were
applied due to confidentiality concerns. For more details on the PUF,
please refer to Appendix E of the U.S. PIAAC Technical Report (NCES 2016-036REV). <br><br><br>

2017年美国国际成人能力评估计划（Programme for the International Assessment of Adult Competencies, PIAAC）公共使用文件（public-use file, PUF）收录了2017年完成的第三次美国PIAAC数据采集项目中的个体单位数据，涵盖背景调查问卷作答结果与认知评估数据。出于保密考量，已对数据实施统计披露控制处理。如需了解该公共使用文件的更多细节，请参阅《美国PIAAC技术报告》（NCES 2020-224）附录E。
2012/2014年美国PIAAC公共使用文件收录了分别于2012年、2014年完成的首次与第二次美国PIAAC数据采集项目中的个体单位记录数据，涵盖背景调查问卷作答结果与认知评估数据。该公共使用文件于2017年9月重新发布，附带一份详述修订内容的勘误表（Errata Sheet）。出于保密考量，已对数据实施统计披露控制处理。如需了解该公共使用文件的更多细节，请参阅《美国PIAAC技术报告》（NCES 2016-036REV）附录E。