File Manifest for ICPSR 9595 National Commission on Children. SURVEY OF PARENTS AND CHILDREN, 1990: [UNITED STATES] [Computer file]. ICPSR version. Washington, DC: Child Trends, Inc./Princeton, NJ: Princeton Survey Research/Ann Arbor, MI: DataStat [producers], 1990. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 1999. doi:10.3886/ICPSR09595 Details on the version history can be found below the file listings. Study-level Documentation Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 09595-related_literature.txt - - - 2009-11-28 - 09595-manifest.txt - - - 2009-11-29 - DS0001 Data File Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 09595-0001-Codebook.pdf - - - 1999-05-12 007176d89456e1a932703d02e8d4c356 09595-0001-Data.txt 579 1,738 495 1994-07-06 176d0b418ef137031fff4dcc9386f797 09595-0001-Setup.sas - - - 1999-05-12 dc3db68b81f94809ed384b308d4f945e 09595-0001-Setup.sps - - - 1999-05-12 191bc7dcdea2bb8f9284cd527fcc2239 DS0002 Data Dictionary Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 09595-0002-Data_dictionary.txt - - - 1997-06-03 c7ff4ab7818bad92455420f87a94a0c2 Version History 1999-05-12 SAS and SPSS data definition statements were added to this collection, and the codebook is now provided as a PDF file.