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The report provides an overview of key findings for 2024 and includes detailed prevalence estimates by demographic groups, trends over time, initiation and noncontinuation measures, and intensity of drug use. 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Miech  \nLloyd D. Johnston  \nMegan E. Patrick  \nPatrick M. O’Malley  \nMONITORING THE FUTURE  \nNATIONAL SURVEY RESULTSON DRUG USE, 1975–2024: Overview and detailed results for secondary school students  \nby:  \nRichard A. Miech, Ph.D.  \nLloyd D. Johnston, Ph.D.  \nMegan E. Patrick, Ph.D.  \nPatrick M. O’Malley, Ph.D.  \nUniversity of Michigan  \nInstitute for Social Research  \nSponsored by:  \nNational Institute on Drug Abuse  \nNational Institutes of Health  \nFunding  \nThe Monitoring the Future project is supported by research funding from the National Institute on Drug Abuse (R01DA001411 and R01DA016575) . The findings and conclusions in this report are those of the authors and do not necessarily represent the views of the National Institute on Drug Abuse or the National Institutes of Health.  \nPublic Domain Notice  \nAll materials appearing in this report are in the public domain and may be reproduced or copied, whether in print or in nonprint media including derivatives, in any reasonable manner, without permission from the authors. Citation of this source should be given, and the recommended citation listed below should be used. [https://creativecommons.org/licenses/by/4.0/](https://creativecommons.org/licenses/by/4.0/)  \nIf you plan to modify the material, please indicate that changes were made and contact MTF at mtfinformation@umich.edu for verification of accuracy.  \nRecommended Citation  \nMiech, R. A., Johnston, L. D., Patrick, M. E., & O'Malley, P. M. (2025) . Monitoring the Future national survey results on drug use, 1975–2024: Overview and detailed results for secondary school students. Monitoring the Future Monograph Series. Ann Arbor, MI: Institute for Social Research, University of Michigan.  \nAvailable at: [https://monitoringthefuture.org/results/annual-reports/](https://monitoringthefuture.org/results/annual-reports/)  \nInstitute for Social Research  \nUniversity of Michigan  \nAnn Arbor, Michigan  \nPublished May 2025  \nAbbreviated Contents  \nClick on any item below togo directly to that page.  \nList of Tables ________________________________________________________________ 11  \nList of Figures________________________________________________________________ 17  \nCHAPTER 1– Introduction ____________________________________________________ 21  \nCHAPTER 2 – Overview of Key Findings in 2024 _________________________________ 31  \nCHAPTER 3 – Study Design and Procedures ____________________________________ 36  \nCHAPTER 4– Drug Use in 2024: Current Prevalence by Demographic Groups ______ 53  \nCHAPTER 5 – Trends in Drug Use______________________________________________ 86  \nCHAPTER 6 – Initiation and Noncontinuation: Prevalence and Trends_____________ 115  \nCHAPTER 7– Intensity of Drug Use ___________________________________________ 153  \nCHAPTER 8 –Attitudes and Beliefs About Drug Use ____________________________ 178  \nCHAPTER 9 – The Social Context_____________________________________________ 252  \nCHAPTER 10 – Study Publications____________________________________________ 338  \nAPPENDIX A – Prevalence and Trend Estimates Adjusted for Absentees and Dropouts___________________________________________________________________________ 354  \nAPPENDIX B – Definition of Background and Demographic Subgroups____________ 364  \nAPPENDIX C – Trends in Drug Use for Three Grades Combined__________________ 368  \nAPPENDIX D – Trend Tables for All Substances, 1975–2024 _____________________ 383  \nDetailed Contents  \nClick on any item below togo directly to that page.  \nList of Tables ________________________________________________________________ 11  \nList of Figures________________________________________________________________ 17  \nCHAPTER 1– Introduction ____________________________________________________ 21  \nContent Areas Covered......................................","cbCaim9o6dgDYJLz","https://ap.wps.com/l/cbCaim9o6dgDYJLz","pdf",11069223,484,"English","# Abbreviated Contents\n## List of Tables\n## List of Figures\n## CHAPTER 1– Introduction\n## CHAPTER 2 – Overview of Key Findings in 2024\n## CHAPTER 3 – Study Design and Procedures\n## CHAPTER 4– Drug Use in 2024: Current Prevalence by Demographic Groups\n## CHAPTER 5 – Trends in Drug Use\n## CHAPTER 6 – Initiation and Noncontinuation: Prevalence and Trends\n## CHAPTER 7– Intensity of Drug Use\n## CHAPTER 8 –Attitudes and Beliefs About Drug Use\n## CHAPTER 9 – The Social Context\n## CHAPTER 10 – Study Publications\n## APPENDIX A – Prevalence and Trend Estimates Adjusted for Absentees and Dropouts\n## APPENDIX B – Definition of Background and Demographic Subgroups\n## APPENDIX C – Trends in Drug Use for Three Grades Combined\n## APPENDIX D – Trend Tables for All Substances, 1975–2024\n# Detailed Contents\n## Content Areas Covered\n## Executive Summary","[{\"question\":\"What population and time span does the Monitoring the Future report cover?\",\"answer\":\"The report covers national survey results on drug use among secondary school students, spanning 1975–2024, with a specific overview of key findings for 2024.\"},{\"question\":\"What types of drug-use findings are included?\",\"answer\":\"It includes current prevalence by demographic groups, long-term trends, initiation and noncontinuation patterns, and intensity of drug use. It also covers attitudes and beliefs and the social context.\"},{\"question\":\"How are study methods and supporting materials presented?\",\"answer\":\"The report includes a chapter on study design and procedures, including sampling procedures, and provides appendices with adjusted prevalence/trend estimates and subgroup definitions.\"}]","Monitoring the Future national survey results on drug use, 1975-2024 - Overview and detailed results for secondary school students - Published May 2025 | PDF",1792054125,1220]