Drug Abuse Warning Network, 2011: National Estimates of Drug-Related Emergency Department Visits
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Drug Abuse Warning Network, 2011: National Estimates of Drug-Related Emergency Department Visits U.S. DEPARTMENT OF HEALTH AND HUMAN SERVICES Substance Abuse and Mental Health Services Administration Center for Behavioral Health Statistics and Quality ACKNOWLEDGMENTS This report was prepared for the Substance Abuse and Mental Health Services Administration (SAMHSA) by RTI International (a trade name of Research Triangle Institute, Research Triangle Park, NC) under contract number HHSP23320095651WC, with SAMHSA, U.S. Department of Health and Human Services (HHS). Rong Cai served as the Government Project Officer. PUBLIC DOMAIN NOTICE All material appearing in this publication is in the public domain and may be reproduced or copied without permission from SAMHSA. Citation of the source is appreciated. However, this publication may not be reproduced or distributed for a fee without the specific, written authorization of the Office of Communications, SAMHSA, HHS. RECOMMENDED CITATION Substance Abuse and Mental Health Services Administration, Drug Abuse Warning Network, 2011: National Estimates of Drug-Related Emergency Department Visits. HHS Publication No. (SMA) 13-4760, DAWN Series D-39. Rockville, MD: Substance Abuse and Mental Health Services Administration, 2013. ELECTRONIC ACCESS This publication may be downloaded from http://store.samhsa.gov. Or please call SAMHSA at 1-877-SAMHSA-7 (1-877-726-4727) (English and Español). ORIGINATING OFFICE Center for Behavioral Health Statistics and Quality Substance Abuse and Mental Health Services Administration 1 Choke Cherry Road, Rockville, MD 20857 May 2013 2 DAWN, 2011: NATIONAL ED ESTIMATES CONTENTS Page Highlights 7 All Drug-Related ED Visits ......................................................................................................... 7 Overall Drug Misuse or Abuse ................................................................................................... 8 Illicit Drugs .................................................................................................................................. 9 Nonmedical Use of Pharmaceuticals ......................................................................................... 9 Drugs and Alcohol Taken Together ........................................................................................... 9 Underage Drinking ................................................................................................................... 10 Drug-Related Suicide Attempts ................................................................................................ 10 Seeking Detox Services ........................................................................................................... 10 Adverse Reactions to Pharmaceuticals ................................................................................... 10 Accidental Ingestion of Drugs .................................................................................................. 10 1. Introduction 13 1.1 Major Features of DAWN ............................................................................................... 15 1.1.1 What Is a DAWN Case? .................................................................................... 15 1.1.2 What Drugs Are Included in DAWN? ................................................................ 15 1.1.3 What Is Covered in This Publication? ............................................................... 15 1.2 Hospital Participation in 2011 ......................................................................................... 16 1.3 Estimates of ED Visits .................................................................................................... 16 1.4 Rates of ED Visits per 100,000 Population .................................................................... 16 1.5 Sampling Error ............................................................................................................... 17 1.6 Suppression.................................................................................................................... 17 1.7 Comparisons Across Years ............................................................................................ 18 1.8 Limitations of the Data .................................................................................................... 18 2. Overall Drug Misuse or Abuse 21 2.1 ED Visits Involving Overall Drug Misuse or Abuse, 2011 .............................................. 21 2.2 Trends in ED Visits Involving Drug Misuse or Abuse, 2004–2011................................. 22 3. Illicit Drugs 25 3.1 ED Visits Involving Illicit Drugs, 2011 ............................................................................. 25 3.2 Trends in ED Visits Involving Illicit Drugs, 2004–2011 ................................................... 33 4. Alcohol 37 4.1 ED Visits Involving Drugs and Alcohol Taken Together, 2011 ...................................... 37 DAWN, 2011: NATIONAL ED ESTIMATES 3 4.2 Underage Drinking ......................................................................................................... 43 4.3 Trends in ED Visits Involving Alcohol, 2004–2011......................................................... 45 5. Nonmedical Use of Pharmaceuticals 47 5.1 ED Visits Involving Nonmedical Use of Pharmaceuticals, 2011 .................................... 47 5.2 Trends in ED Visits Involving Nonmedical Use of Pharmaceuticals, 2004–2011 .......... 53 6. Drug-Related Suicide Attempts 59 6.1 ED Visits Involving Drug-Related Suicide Attempts, 2011 ............................................. 59 6.2 Trends in ED Visits Involving Drug-Related Suicide Attempts, 2004–2011 ................... 65 7. Seeking Detox Services 69 7.1 ED Visits Involving Seeking Detox Services, 2011 ........................................................ 69 7.2 Trends in ED Visits Involving Seeking Detox Services, 2004–2011 .............................. 73 8. Adverse Reactions To Pharmaceuticals 75 8.1 ED Visits Involving Adverse Reactions to Pharmaceuticals, 2011 ................................ 75 8.2 Trends in ED Visits Involving Adverse Reaction to Pharmaceuticals, 2005– 2011 ................................................................................................................................ 80 9. Accidental Ingestion of Drugs 85 9.1 ED Visits Involving Accidental Ingestion of Drugs, 2011 ............................................... 85 9.2 Trends in ED Visits Involving Accidental Ingestion of Drugs by Patients Aged 5 and Under, 2004–2011 ................................................................................................... 91 4 DAWN, 2011: NATIONAL ED ESTIMATES List of Tables Table 1. DAWN analytic groups .................................................................................................. 13 Table 2. ED visits involving drug misuse or abuse, by drug combinations, 2011 ...................... 21 Table 3. Trends in ED visits involving drug misuse or abuse, by drug combinations, 2004–2011 .................................................................................................................... 23 Table 4. ED visits involving illicit drugs, 2011 ............................................................................. 26 Table 5. Rates of ED visits per 100,000 population involving illicit drugs, 2011 ........................ 28 Table 6. ED visits involving illicit drugs, by patient demographics, 2011 ................................... 30 Table 7. Rates of ED visits per 100,000 population involving illicit drugs, by patient demographics, 2011 ..................................................................................................... 31 Table 8. ED visits and rates involving illicit drugs, by patient disposition, 2011 ......................... 33 Table 9. Trends in ED visits involving illicit drugs, by selected drugs, 2004–2011 .................... 34 Table 10. ED visits involving alcohol, 2011 .................................................................................. 37 Table 11. ED visits involving drugs and alcohol taken together, 2011 ......................................... 38 Table 12. ED visits involving alcohol, by drug, 2011 .................................................................... 40 Table 13. ED visits involving drugs and alcohol taken together, by patient demographics, 2011 .............................................................................................................................. 41 Table 14. ED visits involving drugs and alcohol taken together, by patient disposition, 2011 .............................................................................................................................. 42 Table 15. ED visits involving underage drinking, 2011 ................................................................. 43 Table 16. ED visits involving alcohol, by patients aged 12 to 17 and 18 to 20, 2011 .................. 44 Table 17. Trends in ED visits involving alcohol, 2004–2011 ........................................................ 46 Table 18. ED visits involving nonmedical use of pharmaceuticals, by selected drugs, 2011....... 49 Table 19. ED visits and rates involving nonmedical use of pharmaceuticals, by patient demographics, 2011 ..................................................................................................... 51 Table 20. ED visits and rates involving nonmedical use of pharmaceuticals, by patient disposition, 2011 ..........................................................................................................