File Manifest for ICPSR 2752 Johnston, Lloyd D., Jerald G. Bachman, Patrick M. O'Malley, and John Schulenberg. Monitoring the Future: A Continuing Study of American Youth (8th- and 10th-Grade Surveys), 1998 [Computer file]. ICPSR02752-v2. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2007-08-29. doi:10.3886/ICPSR02752 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 02752-related_literature.txt - - - 2009-11-28 - 02752-manifest.txt - - - 2009-11-29 - DS0001 8th-Grade Form 1 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 02752-0001-Codebook.pdf - - - 2007-08-29 88d171603dedf0a2ce5814691749d1e7 02752-0001-Data.dta - 6,228 290 2007-08-29 acb24248ba4fc304d9d20df1fbf4e732 02752-0001-Data.por - 6,228 290 2007-08-29 55adce72ddbca205c3d421c515f33ed0 02752-0001-Data.txt 305 6,228 290 2007-08-29 727a5d035e725f8a92b8e30783fe6b16 02752-0001-Data.xpt - 6,228 290 2007-08-29 bbb7ab2411e1861df7202817479cbfd9 02752-0001-Setup.dct - - - 2007-08-29 8f1f0cb717b764efe8606182f9b29ba9 02752-0001-Setup.do - - - 2007-08-29 900f217bfdd22d164085b48f254c3109 02752-0001-Setup.sas - - - 2007-08-29 473e6ece4df3cf21fac47060563b8f3e 02752-0001-Setup.sps - - - 2007-08-29 89d193f39e301f4d0f1c74d972b290fc 02752-0001-Supplemental_syntax.do - - - 2007-08-29 73bc297281d77a56264a2462dd04b72d 02752-0001-Supplemental_syntax.sas - - - 2007-08-29 6624f80288b10533574772706dce4589 DS0002 8th-Grade Form 2 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 02752-0002-Codebook.pdf - - - 2007-08-29 4f66395ac47c46f1267299e94f7c56a9 02752-0002-Data.dta - 6,222 289 2007-08-29 34c957bb7b08486e182fa4263a7f5bc0 02752-0002-Data.por - 6,222 289 2007-08-29 726b125e01f7ffd7c3655f00a801f3da 02752-0002-Data.txt 303 6,222 289 2007-08-29 11161c8dd8c3b509dc38692446774511 02752-0002-Data.xpt - 6,222 289 2007-08-29 11eb81f0847e30fea9bc992b5b256f94 02752-0002-Setup.dct - - - 2007-08-29 8c2583196b6de9c72d9642fb8426da7f 02752-0002-Setup.do - - - 2007-08-29 14f94fc7b0fafc3510f4444b69124f61 02752-0002-Setup.sas - - - 2007-08-29 b7b95165d5b01648b817267981e561b5 02752-0002-Setup.sps - - - 2007-08-29 a2d00cbf46d555ac350d17edc185b51a 02752-0002-Supplemental_syntax.do - - - 2007-08-29 57fcd30206474389411792890d3853a9 02752-0002-Supplemental_syntax.sas - - - 2007-08-29 508e7a6cf51b13e4b73ea7dca3787728 DS0003 8th-Grade Form 3 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 02752-0003-Codebook.pdf - - - 2007-08-29 266e517b4efc69f4232904af31b42544 02752-0003-Data.dta - 3,121 283 2007-08-29 3f81b02c09e949c0b5c4bbbb412c33c2 02752-0003-Data.por - 3,121 283 2007-08-29 3e838009b90674114e04b4f5b20bceed 02752-0003-Data.txt 297 3,121 283 2007-08-29 43094f1acd7aab9f80232cfe747a0d95 02752-0003-Data.xpt - 3,121 283 2007-08-29 cb9fdf6a75730b233b0910a0ad28e72c 02752-0003-Setup.dct - - - 2007-08-29 419d92991997d8157165fe7d9944ec1c 02752-0003-Setup.do - - - 2007-08-29 2486bed14417f1ef246ea72c8aa6ba07 02752-0003-Setup.sas - - - 2007-08-29 69ef4a824d3c292aed643a6ec2065dbf 02752-0003-Setup.sps - - - 2007-08-29 fd2dffd066935ecaa770f8ee4b054f80 02752-0003-Supplemental_syntax.do - - - 2007-08-29 04741748f06a326bf25ef80b81187df9 02752-0003-Supplemental_syntax.sas - - - 2007-08-29 d0cbfc33671c4e41abd0fc1883435812 DS0004 8th-Grade Form 4 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 02752-0004-Codebook.pdf - - - 2007-08-29 64356c84df453a1bd1472d808888601b 02752-0004-Data.dta - 3,096 285 2007-08-29 60a243f3803b8b7af579737c44716077 02752-0004-Data.por - 3,096 285 2007-08-29 57b54a61f605c0214b7e011116bb00ff 02752-0004-Data.txt 299 3,096 285 2007-08-29 33071ff9d32f03f44576246ae233154f 02752-0004-Data.xpt - 3,096 285 2007-08-29 0c4412295c89f48a513936db51ee470e 02752-0004-Setup.dct - - - 2007-08-29 88774c78c94d5a96bbaae1f6e8281d60 02752-0004-Setup.do - - - 2007-08-29 3fefe10abd9af38374d7fff6e86ce575 02752-0004-Setup.sas - - - 2007-08-29 44949c98bf02970dc7759d4c205feb7e 02752-0004-Setup.sps - - - 2007-08-29 58bfccf274781abc8d811e8899ae8872 02752-0004-Supplemental_syntax.do - - - 2007-08-29 2e3ec3bf55f061361d45ddab59f64ed4 02752-0004-Supplemental_syntax.sas - - - 2007-08-29 356a8be0e6d3b14cad4253d46bda0501 DS0005 10th-Grade Form 1 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 02752-0005-Codebook.pdf - - - 2007-08-29 0d69e1061a1eee2ddfa8e42f723a1c67 02752-0005-Data.dta - 5,156 291 2007-08-29 e8b4dcbbaf1cb9ab31bb1e9eadd18cf9 02752-0005-Data.por - 5,156 291 2007-08-29 5c87077c53de58701d7974a3992efe1f 02752-0005-Data.txt 306 5,156 291 2007-08-29 71ada79d75c768fad4907e617eaf3a5f 02752-0005-Data.xpt - 5,156 291 2007-08-29 416eaf2059897a81d5ece35cd967246f 02752-0005-Setup.dct - - - 2007-08-29 61f53e20d74e4a2baa9b75fd2ab3d744 02752-0005-Setup.do - - - 2007-08-29 61f8788ea93815645a467f87da4ee329 02752-0005-Setup.sas - - - 2007-08-29 a687561959c4ae760750522fdf8eb339 02752-0005-Setup.sps - - - 2007-08-29 4a7912b6c65edb980139ee05bd76e804 02752-0005-Supplemental_syntax.do - - - 2007-08-29 fc096de3900dc8054f96bd052ce7efe1 02752-0005-Supplemental_syntax.sas - - - 2007-08-29 8608e0fb6ce7476302ff22306c51fdde DS0006 10th-Grade Form 2 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 02752-0006-Codebook.pdf - - - 2007-08-29 551da80d54b80858565a0db36002c7bf 02752-0006-Data.dta - 5,123 290 2007-08-29 92e12b1cee1fef21e114a8460ec5e5c4 02752-0006-Data.por - 5,123 290 2007-08-29 839003f0c98a54a6805829da8259621f 02752-0006-Data.txt 304 5,123 290 2007-08-29 5042b6bc214f926effba7208f158568a 02752-0006-Data.xpt - 5,123 290 2007-08-29 264eb6ab242fa267a0a167d3fd504d27 02752-0006-Setup.dct - - - 2007-08-29 8e93d39bdfad5f6ed2d580e93bfb381d 02752-0006-Setup.do - - - 2007-08-29 0e4cee22a8826cd22091b15f95d1154a 02752-0006-Setup.sas - - - 2007-08-29 d5bc45f7e84912405cd61a02ab51b0a7 02752-0006-Setup.sps - - - 2007-08-29 b26c8c224f2610b9580951f91f246e8f 02752-0006-Supplemental_syntax.do - - - 2007-08-29 5f872b5b6f3a59b506ddf950918779be 02752-0006-Supplemental_syntax.sas - - - 2007-08-29 eed77903fdc2c0e0624bc17cdd4b0267 DS0007 10th-Grade Form 3 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 02752-0007-Codebook.pdf - - - 2007-08-29 48ad937d70610a7f6bb342182eaa77c2 02752-0007-Data.dta - 2,568 284 2007-08-29 f7368e13c0659a3cc0ceed4d2aa3eaf6 02752-0007-Data.por - 2,568 284 2007-08-29 9889231af9ce2be45c80ecec5dd27f22 02752-0007-Data.txt 298 2,568 284 2007-08-29 5bdea77105ecc2cc55e3ac4381307a7d 02752-0007-Data.xpt - 2,568 284 2007-08-29 3d4c6b3a94a51d3e43aec6a1b7443fd6 02752-0007-Setup.dct - - - 2007-08-29 f545c75b6bdd860989564acb2921a0a8 02752-0007-Setup.do - - - 2007-08-29 ee1592ecf13f0b39daaf7e4ea2fa18af 02752-0007-Setup.sas - - - 2007-08-29 44ae26b9bf1c9a4b42eda62075f22e5b 02752-0007-Setup.sps - - - 2007-08-29 e2f7b5a2b6060624e39c81ce6f14cd08 02752-0007-Supplemental_syntax.do - - - 2007-08-29 b51f4b4aa9cc28d910c3959284556f87 02752-0007-Supplemental_syntax.sas - - - 2007-08-29 9655ef5efdf74f58298e7640950b8939 DS0008 10th-Grade Form 4 Data Filename Record Record Var. Date MD5 Length Count Count Updated Checksum 02752-0008-Codebook.pdf - - - 2007-08-29 2aae220b75e387b67a97c195c7330161 02752-0008-Data.dta - 2,572 286 2007-08-29 b95fef90a42796ada6693ac41169bbfc 02752-0008-Data.por - 2,572 286 2007-08-29 73f84e1fc0f63e19ad2013dd6d6418ad 02752-0008-Data.txt 300 2,572 286 2007-08-29 b82a8865594ffe2f3d4c47a4485e1233 02752-0008-Data.xpt - 2,572 286 2007-08-29 5ed663dcce4a7c136f1e8a667a98a7e3 02752-0008-Setup.dct - - - 2007-08-29 4e7116287c85b07b8608f07a8d462631 02752-0008-Setup.do - - - 2007-08-29 f1d2e2be04074c9170cb45fc3f0d12f6 02752-0008-Setup.sas - - - 2007-08-29 a7a83f3a76c7fd1509a0955295d2d938 02752-0008-Setup.sps - - - 2007-08-29 1d72ccd08a0cef4c854f7e5f31b051fd 02752-0008-Supplemental_syntax.do - - - 2007-08-29 aec06b38dbda9d8096c9b2459a8a95a1 02752-0008-Supplemental_syntax.sas - - - 2007-08-29 1a92cc16f12b776fa5aaa68b040b83cf Version History 2007-08-29 This update created ready-to-go file formats for downloading on the Web site and to add Stata set-up files.