File Manifest for ICPSR 4536 Johnston, Lloyd D., Jerald G. Bachman, Patrick M. O'Malley, and John E. Schulenberg. Monitoring the Future: A Continuing Study of American Youth (12th-Grade Survey), 2005 [Computer file]. ICPSR04536-v3. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2007-07-18. doi:10.3886/ICPSR04536 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 04536-related_literature.txt - - - 2009-11-27 - 04536-manifest.txt - - - 2009-11-28 - 04536-User_guide.pdf - - - 2007-07-18 6d37de130c3aeb73ffc0fc9ead2f5cc1 DS0001 Core Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 04536-0001-Codebook.pdf - - - 2007-07-18 7d6c53b290595a708459c05e296b631b 04536-0001-Data.dta - 15,378 184 2007-05-17 1f8aecc7f32080b8b3cb78cc26cef066 04536-0001-Data.por - 15,378 184 2007-05-17 fd7ce1506ff2ff0415d19c294855be85 04536-0001-Data.txt 380 15,378 184 2007-05-17 c370e570d6270915c40bec33832d270a 04536-0001-Data.xpt - 15,378 184 2007-05-17 7278a080a3033bbb9fa2ab5321789614 04536-0001-Setup.dct - - - 2007-05-17 997890250ce7b3d93c18370f9f11ea70 04536-0001-Setup.do - - - 2007-05-17 88aa8879d52c5c59feffdb107e9d2061 04536-0001-Setup.sas - - - 2007-05-17 90c7c76fd774047ca291fb5ae2149d68 04536-0001-Setup.sps - - - 2007-05-17 2f63ad1083d623de84007a30e4357776 04536-0001-Supplemental_syntax.do - - - 2007-05-17 cee4579f596c3fde434b42c5ed6aa5b4 04536-0001-Supplemental_syntax.sas - - - 2007-05-17 c6adbdb9aa367e8dca44a9197eee359c DS0002 Form 1 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 04536-0002-Codebook.pdf - - - 2007-05-17 8c8e3555d771b516f52e6f43941d388f 04536-0002-Data.dta - 2,581 618 2007-05-17 fcfa6a7aeeffef066ff5ca5cfc5fc758 04536-0002-Data.por - 2,581 618 2007-05-17 32801031af6abd10cf0cfb52ac43a8ba 04536-0002-Data.txt 1249 2,581 618 2007-05-17 1efea896e30db947b7f79332ee063c07 04536-0002-Data.xpt - 2,581 618 2007-05-17 f433e50db78a230d45d5b0cfc53a29a8 04536-0002-Setup.dct - - - 2007-05-17 b4fa233481969723f660d55b98c25c33 04536-0002-Setup.do - - - 2007-05-17 5b526e607ab101c8d23b9e9ab97a9abf 04536-0002-Setup.sas - - - 2007-05-17 6323c0fc425199becafe244da76c3ceb 04536-0002-Setup.sps - - - 2007-05-17 19e14a5780da84be6dead3c17f59fb4d 04536-0002-Supplemental_syntax.do - - - 2007-05-17 75df7f0582aaf99376eb73e542f5e8c2 04536-0002-Supplemental_syntax.sas - - - 2007-05-17 3e14cc7bc8cc652075309470e8ce46fa DS0003 Form 2 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 04536-0003-Codebook.pdf - - - 2006-10-31 e27ee794177f3799e69093596ec17289 04536-0003-Data.dta - 2,579 332 2006-10-31 4ffd4977bea93688cba9d7d908337f7c 04536-0003-Data.por - 2,579 332 2006-10-31 6485f764a45d8edc51695ae425842f52 04536-0003-Data.txt 675 2,579 332 2006-10-31 369e0a97d433206c10115a2933f32df6 04536-0003-Data.xpt - 2,579 332 2006-10-31 550b80bc05336260e37559db7b4f37ed 04536-0003-Setup.dct - - - 2006-10-31 d5d431e420128225cf1455d8ffc8b889 04536-0003-Setup.do - - - 2006-10-31 e4c2b62eaf03b6e01287ea5cac3a3209 04536-0003-Setup.sas - - - 2007-05-17 ae6c6c54e80d7cd0bd05dd8c1442b205 04536-0003-Setup.sps - - - 2006-10-31 2146c211136ee85f235b206ecef8f71b 04536-0003-Supplemental_syntax.do - - - 2006-10-31 bed96e52d52eda5ff1ada4bad08c7ba6 04536-0003-Supplemental_syntax.sas - - - 2007-05-17 c8b92890a53cf26aefec9bea33366d69 DS0004 Form 3 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 04536-0004-Codebook.pdf - - - 2006-10-31 3aeb46927830584bc609fb75e11b5ede 04536-0004-Data.dta - 2,533 354 2006-10-31 1782dd20836b93967293202d1d32bc88 04536-0004-Data.por - 2,533 354 2006-10-31 89936521e150e193c1837ba8b138bc38 04536-0004-Data.txt 720 2,533 354 2006-10-31 737d40629d6b6b0a61e10ba5203683fd 04536-0004-Data.xpt - 2,533 354 2006-10-31 ee68cab94893a745b143b535c7b83e39 04536-0004-Setup.dct - - - 2006-10-31 a4fae760c10d4f89c2c7a47c1a0861c3 04536-0004-Setup.do - - - 2006-10-31 348298e2391eda9c1ec907796ebde2b2 04536-0004-Setup.sas - - - 2007-05-17 6ab6d2309015fb7484ae07b58ecccf90 04536-0004-Setup.sps - - - 2006-10-31 cd919c700e941f5c65d4008fad2522ce 04536-0004-Supplemental_syntax.do - - - 2006-10-31 00fe1d184e05b907f89b129a758e74ff 04536-0004-Supplemental_syntax.sas - - - 2007-05-17 4d51ecaebe1c481ceb98a82146a72894 DS0005 Form 4 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 04536-0005-Codebook.pdf - - - 2006-10-31 dbb72f700c293951cc4cf9e8ab651c56 04536-0005-Data.dta - 2,535 270 2006-10-31 e4bbb7f76ab135d2d67f9c9111dd7ef3 04536-0005-Data.por - 2,535 270 2006-10-31 6f0931becf69bda5893081a2638ce327 04536-0005-Data.txt 554 2,535 270 2006-10-31 65ab9a7cf0445354e12430cb9820dd25 04536-0005-Data.xpt - 2,535 270 2006-10-31 a7477d67456a214902bb733a70d5c539 04536-0005-Setup.dct - - - 2006-10-31 a2d014402025de2d49052d2648db96cb 04536-0005-Setup.do - - - 2006-10-31 800d93e1b31d4497ee73aa238ed23969 04536-0005-Setup.sas - - - 2007-05-17 bbf4d01ea3318afe09eba6c2d4596daf 04536-0005-Setup.sps - - - 2006-10-31 2aefdeda66e7cd266b8a3c5107c3e31e 04536-0005-Supplemental_syntax.do - - - 2006-10-31 ad27804f09c743e9f4cfcca425a5eaba 04536-0005-Supplemental_syntax.sas - - - 2007-05-17 9006073ab50a976b891a56328f0711aa DS0006 Form 5 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 04536-0006-Codebook.pdf - - - 2006-10-31 32a06c5ea3febcc14831774412968ca5 04536-0006-Data.dta - 2,587 304 2006-10-31 72a423efdc2df4b6eb40f135922e79c2 04536-0006-Data.por - 2,587 304 2006-10-31 a1e2d9541975c23aeed4162c8e08ddc3 04536-0006-Data.txt 619 2,587 304 2006-10-31 2325c7411c24413e3a9cfe2cacebfc96 04536-0006-Data.xpt - 2,587 304 2006-10-31 cd544ad0bc7617c6f140c76f87f41153 04536-0006-Setup.dct - - - 2006-10-31 76bb6a12ebf0acc5689c72c847732c80 04536-0006-Setup.do - - - 2006-10-31 b60da37737ba74d18f7e88b8b4ef7758 04536-0006-Setup.sas - - - 2007-05-17 892848a25d9ebb586f443ace8dc7264a 04536-0006-Setup.sps - - - 2006-10-31 9ed550b7d53246a919fe000280495fe7 04536-0006-Supplemental_syntax.do - - - 2006-10-31 cce0ff6a1646db0493a4cf79f66c4286 04536-0006-Supplemental_syntax.sas - - - 2007-05-17 5ffaeec8a1b8dfae7eabc16d8d5ca8ff DS0007 Form 6 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 04536-0007-Codebook.pdf - - - 2006-10-31 1dcccb56fb8228c83724f7fb3d741481 04536-0007-Data.dta - 2,563 332 2006-10-31 6ccbc8650433a70ea979f4e075fddf81 04536-0007-Data.por - 2,563 332 2006-10-31 690e5a4ff6b5caf83d6ec39dc4b78a70 04536-0007-Data.txt 676 2,563 332 2006-10-31 b8e974aa4fa95b6a38dfed4bcd94e927 04536-0007-Data.xpt - 2,563 332 2006-10-31 a70075c69391ba4f1f9dac174551a3eb 04536-0007-Setup.dct - - - 2006-10-31 a5ab8f2f55af230647d329fc26409bcc 04536-0007-Setup.do - - - 2006-10-31 8a202b3677fe454628b0773ec81a54af 04536-0007-Setup.sas - - - 2007-05-17 12965aa3dd8bb614feaf8a3b1a62b8fe 04536-0007-Setup.sps - - - 2006-10-31 1447ff0dd9cd205ec2ffb36e4aac4c09 04536-0007-Supplemental_syntax.do - - - 2006-10-31 50d09c58829e5a09b5a9c94fd4b0c04a 04536-0007-Supplemental_syntax.sas - - - 2007-05-17 9a1853f669f41800266b76b2b95be699 Version History 2007-07-18 The Core Codebook was updated to include an index of core drug variables sorted by substance category and form number. It will serve as a table of contents in the frequencies section of the codebook. Also the Base Year Question Index: 1976-2005 was updated to include a few missing question numbers previously omitted. 2007-05-17 The principal investigator supplied new data to correct one variable (V108) for Part 1: Core Data and to correct five variables (V1108, V1243, V1824, V1825, and V1826) for Part 2: Form 1 Data. Also updated the SAS setup and SAS supplemental syntax files for all seven parts to remove duplicate values embedded in the value labels.