Misclassification of opioid-involvement in drug-related overdose deaths in the United States: A scoping review

作者：Sarah Gutkind, Megan E. Marziali, Emilie Bruzelius, Zachary L. Mannes, Sílvia S. Martins, Deborah S. Hasin, Pia M. Mauro · 发表于：Annals of Epidemiology · 年份：2024 · DOI：10.1016/j.annepidem.2024.12.010 · 被引用次数：10 · 研究领域：Opioid Use Disorder Treatment、Suicide and Self-Harm Studies、Pain Management and Opioid Use

PURPOSE: Most drug-related deaths in the United States (US) in 2022 involved opioids. However, methodological challenges in overdose surveillance may contribute to underestimation of opioid involvement in the overdose crisis. This scoping review aimed to synthesize existing literature to examine the breadth and contributing sources of misclassification of opioid-related overdose deaths. METHODS: In October 2022, we searched PubMed, Web of Science, and Scopus for studies on overdose surveillance, death certificates, and medicolegal death investigation (MDI) systems in the US published in 2013-2022. Two reviewers independently screened abstracts, reviewed full-texts, and performed data extraction of study characteristics. RESULTS: We identified 17 studies examining misclassification in drug-related deaths. Across studies, opioid involvement in drug-related deaths was underestimated nationally by 20-35 %. Unspecified drug-related deaths differed by geographic areas and MDI systems and decreased over time. States/counties with coroner MDI systems were more likely to report unspecified overdose deaths than those with medical examiners. Integrating toxicology testing, death scene investigations, and other data with death certificates identified additional opioid-related overdose deaths, particularly those involving heroin. CONCLUSIONS: Findings highlight the need for additional resources for surveillance efforts, training for coroners, and data integration to improve reporting of o...