File Manifest for ICPSR 6716 Johnston, Lloyd D., Jerald G. Bachman, and Patrick M. O'Malley. Monitoring the Future: A Continuing Study of American Youth (12th-Grade Survey), 1995 [Computer file]. ICPSR06716-v2. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2007-09-07. doi:10.3886/ICPSR06716 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 06716-related_literature.txt - - - 2009-11-27 - 06716-manifest.txt - - - 2009-11-28 - DS0001 Core Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 06716-0001-Codebook.pdf - - - 2007-09-07 2fe3ff2ecb727aa1638ff95adfc45142 06716-0001-Data.dta - 15,876 111 2007-09-07 3c2d337c1d7f18c2aa39ba7f7a584b81 06716-0001-Data.por - 15,876 111 2007-09-07 c6e5423ba046cd42abb80535e958e259 06716-0001-Data.txt 122 15,876 111 2007-09-07 36ec4ab03fc1e6f7aff23c1325f600dd 06716-0001-Data.xpt - 15,876 111 2007-09-07 82dcd2d3da30b49c3b82bc88c0344c22 06716-0001-Setup.dct - - - 2007-09-07 60b29d503da96fc38f6a3c316aa7a75f 06716-0001-Setup.do - - - 2007-09-07 7b3f1657cf3d1b652aa8f8280f98158c 06716-0001-Setup.sas - - - 2007-09-07 e8d4317fe171b7d2c97c68299cff54c1 06716-0001-Setup.sps - - - 2007-09-07 297ff6d433d90b0715f02e4b1648d022 06716-0001-Supplemental_syntax.do - - - 2007-09-07 0b5898310abe954e550b9252e14fa0ce 06716-0001-Supplemental_syntax.sas - - - 2007-09-07 20cdc45b555991717c37d34247ba36c9 DS0002 Form 1 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 06716-0002-Codebook.pdf - - - 2007-09-07 1c2f3c3ef66733faceb08717b9349171 06716-0002-Data.dta - 2,658 623 2007-09-07 c573fb79be7c64cb3816cba7149c59c4 06716-0002-Data.por - 2,658 623 2007-09-07 8e72271596ec80ad6f40085b5b7fae9e 06716-0002-Data.txt 637 2,658 623 2007-09-07 ededfd1933f22629bce9b7c7859799cb 06716-0002-Data.xpt - 2,658 623 2007-09-07 02a14dd736137e2145ecf302553ce2df 06716-0002-Setup.dct - - - 2007-09-07 801c560f7842bc44b66e1c38dd3b5d6a 06716-0002-Setup.do - - - 2007-09-07 c00488b61462381770106b97e90ad2c4 06716-0002-Setup.sas - - - 2007-09-07 6c3d00b7d27c17e680aeb2d5ae740777 06716-0002-Setup.sps - - - 2007-09-07 d3f01759bf1fce72254b436f341ea4fe 06716-0002-Supplemental_syntax.do - - - 2007-09-07 407bd14d2792b47602f040856f5bcd01 06716-0002-Supplemental_syntax.sas - - - 2007-09-07 51099b9a4ad7fa083cb81a24efdb9292 DS0003 Form 2 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 06716-0003-Codebook.pdf - - - 2007-09-07 d3a8a5eb9fd3f235a65ef066e743a9eb 06716-0003-Data.dta - 2,649 339 2007-09-07 e6acfe70be0f868560d967b53af2e909 06716-0003-Data.por - 2,649 339 2007-09-07 9351304190073998d599f4c6ce17ea4e 06716-0003-Data.txt 350 2,649 339 2007-09-07 ccc5fd815c34e853624f2fa2393bb1d4 06716-0003-Data.xpt - 2,649 339 2007-09-07 ca0af3e07afdf1231fba7ccd1e2949ef 06716-0003-Setup.dct - - - 2007-09-07 7f84f5fccb41d5c19868db74daf3bc7f 06716-0003-Setup.do - - - 2007-09-07 5180b34b32cb6b61631d9aa509c9bce4 06716-0003-Setup.sas - - - 2007-09-07 10c1529b726a529b8d142da1d78b980d 06716-0003-Setup.sps - - - 2007-09-07 44161f9310e493cc7ccc08ae5013993f 06716-0003-Supplemental_syntax.do - - - 2007-09-07 fc1a4687982e254c24a09187c04619e8 06716-0003-Supplemental_syntax.sas - - - 2007-09-07 9be220bce02c955bc867d3462ca904f2 DS0004 Form 3 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 06716-0004-Codebook.pdf - - - 2007-09-07 1fefed87b280b3a7a3a1c815565aaccf 06716-0004-Data.dta - 2,652 369 2007-09-07 fa407675188474500e5d6adae6cdad48 06716-0004-Data.por - 2,652 369 2007-09-07 18b7aa7d48fd43d351c2eaa36e7632dc 06716-0004-Data.txt 380 2,652 369 2007-09-07 c91a32ba5132202ac233dea6c36f1456 06716-0004-Data.xpt - 2,652 369 2007-09-07 6132679b55c57e04180d2e61950b2f1e 06716-0004-Setup.dct - - - 2007-09-07 093db290aa0a0467a074f07d23abab8f 06716-0004-Setup.do - - - 2007-09-07 d201ab16f7b785a34a388abf5c4f06b9 06716-0004-Setup.sas - - - 2007-09-07 d073551f2d21b0c637e36c53d1010a54 06716-0004-Setup.sps - - - 2007-09-07 b82cfde9626fb18a5c9eac598f91733d 06716-0004-Supplemental_syntax.do - - - 2007-09-07 40085990d5368144c89e2350b6f29ba2 06716-0004-Supplemental_syntax.sas - - - 2007-09-07 1fc8df75cbd87536bbfe78a8694cfb4d DS0005 Form 4 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 06716-0005-Codebook.pdf - - - 2007-09-07 7ee67d7092ad82fd6f327c32745468b1 06716-0005-Data.dta - 2,625 299 2007-09-07 1f08d64ba8c3b8b1a959b3e4bc3e24ad 06716-0005-Data.por - 2,625 299 2007-09-07 e6dbb18e01e890607792f82537094fe8 06716-0005-Data.txt 312 2,625 299 2007-09-07 13b4eeb150ad2bb2a67864a6b4502877 06716-0005-Data.xpt - 2,625 299 2007-09-07 ac468861613d4b75b381f5262d3b795e 06716-0005-Setup.dct - - - 2007-09-07 9b156c681cbb75e8d2527a2128976f8e 06716-0005-Setup.do - - - 2007-09-07 8c0230478f0ab635076f3df66a348778 06716-0005-Setup.sas - - - 2007-09-07 12e16d02a4022bb2af0b64725d91020c 06716-0005-Setup.sps - - - 2007-09-07 fb064b16df4a642903eeb3047413993f 06716-0005-Supplemental_syntax.do - - - 2007-09-07 a9ed71f2fd5784a798369c617f910900 06716-0005-Supplemental_syntax.sas - - - 2007-09-07 ae276fa7df57546e79af7c0c2972518f DS0006 Form 5 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 06716-0006-Codebook.pdf - - - 2007-09-07 4f87b39e6438a3c9cf5a4d698abe3652 06716-0006-Data.dta - 2,647 326 2007-09-07 6b5ffb1436a48431d33af6431be2e5a7 06716-0006-Data.por - 2,647 326 2007-09-07 b70262ca44966a654b0c08a21f7c4e6a 06716-0006-Data.txt 337 2,647 326 2007-09-07 8061fdc16deda36536c8ea22e7b64b4e 06716-0006-Data.xpt - 2,647 326 2007-09-07 62b202c31ba7f1400d91f1e6f1b0a562 06716-0006-Setup.dct - - - 2007-09-07 35493421ec0179155c37af862b61242f 06716-0006-Setup.do - - - 2007-09-07 f76af72092e00abf099fc9758e7f3d4c 06716-0006-Setup.sas - - - 2007-09-07 c6902680b77d1a3dbf875b77b2da0379 06716-0006-Setup.sps - - - 2007-09-07 b64029d3e4a7ec91f47a10275ac54fe6 06716-0006-Supplemental_syntax.do - - - 2007-09-07 c743e5572894a34d920adde50b868c12 06716-0006-Supplemental_syntax.sas - - - 2007-09-07 46a6660b22cc3fc5b61da06143cd4b29 DS0007 Form 6 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 06716-0007-Codebook.pdf - - - 2007-09-07 03dbe6fcdf4c0a8e72a55cffea6222fc 06716-0007-Data.dta - 2,645 382 2007-09-07 f4caeb57d0e5923cbd25b464aef1aba1 06716-0007-Data.por - 2,645 382 2007-09-07 e7c89f5c29d3f10dfca7e3877e06e491 06716-0007-Data.txt 393 2,645 382 2007-09-07 ba65396605f2216eafff905ee317ec77 06716-0007-Data.xpt - 2,645 382 2007-09-07 e16c3a2e165173e579558cd2af21516d 06716-0007-Setup.dct - - - 2007-09-07 813a4707b016cdbd99e73d40173f0147 06716-0007-Setup.do - - - 2007-09-07 c821c1357c7a37032531a83b31777df5 06716-0007-Setup.sas - - - 2007-09-07 3d957a8097d614cd7d0137331e5d10f2 06716-0007-Setup.sps - - - 2007-09-07 159181c93814155cda4f16f6b3d7441f 06716-0007-Supplemental_syntax.do - - - 2007-09-07 b9150b8caa96343941f9f8d6653749b2 06716-0007-Supplemental_syntax.sas - - - 2007-09-07 8ae408721db3c72bbd04f3d93ce14868 Version History 2007-09-07 This version corrects minor errors in a few value labels within each dataset. Also, the title was updated to fit the current naming format. 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.