2018-02-15 The citation of this study may have changed due to the new version control system that has been implemented. The previous citation was:
- Elliott, Delbert S. National Youth Survey [United States]: Wave I, 1976. ICPSR08375-v2. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2008-08-01. http://doi.org/10.3886/ICPSR08375.v2
2008-08-01 New files were added. These files included one or
more of the following: Stata setup, SAS transport (CPORT), SPSS system, Stata system, SAS supplemental syntax, and Stata supplemental syntax files, and a tab-delimited ASCII data file.
2005-11-04 On 2005-03-14 new files were added to one
or more datasets. These files included additional setup files as well
as one or more of the following: SAS program, SAS transport, SPSS portable,
and Stata system files. The metadata record was revised 2005-11-04 to
reflect these additions.
1985-05-24 ICPSR data undergo a confidentiality review and are altered when necessary to limit the risk of disclosure. ICPSR also routinely creates ready-to-go data files along with setups in the major statistical software formats as well as standard codebooks to accompany the data. In addition to these procedures, ICPSR performed the following processing steps for this data collection:
- Performed consistency checks.
- Standardized missing values.
- Checked for undocumented or out-of-range codes.