Abstract
Methamphetamine is a growing health problem, as is mental health illness. However, no studies have investigated the combinatory effects of both diseases or characterized national trends over a period of time greater than 10 years. We evaluated US trends in mental health disorder-related hospital admissions (MHD-HAs) and compared them with those with concurrent methamphetamine use (MHD-HA-MUs), comparing the demographic characteristics from 2008 to 2020. Our findings reveal a significant increase in MHD-HA-MUs, increasing 10.5-fold, compared with a 1.4-fold increase in MHD-HAs. We also found a 1.53 times higher adjusted prevalence ratio of MHD-HA-MUs compared with MHD-HAs, even when adjusted for confounding factors. MHD-HA-MUs increased significantly among male patients (13-fold), non-Hispanic Black patients (39-fold), those aged 41–64 years (16-fold), and the South (24-fold). Overall, the data suggest that there are synergistic effects with methamphetamine use and mental health disorder, highlighting this patient group’s unique needs, requiring distinct action.
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Data availability
Data from the National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), and Agency for Healthcare Research and Quality collected between 2008 and 2020 were used to analyze the prevalence and trend of hospital admissions following mental health disorders. The data are publicly available at https://hcup-us.ahrq.gov/db/nation/nis/nisdbdocumentation.jsp.
Code availability
All statistical tests were conducted using the free and open-source software R (version 4.2.1) and are available from the corresponding author on request.
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Acknowledgments
This work was supported by the National Institutes of Health grants R01HL145753, R01HL145753-01S1, and R01HL145753-03S1; LSUHSC-S CCDS Finish Line Award, COVID-19 Research Award, and LARC Research Award to M.S.B.; and Institutional Development Award (IDeA) from the National Institutes of General Medical Sciences of the NIH under grant numbers P20GM121307 and R01HL149264 to C.G.K.
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M.A.N.B. conceptualized the idea; D.G.X. and F.M. wrote the manuscript; A.S.M.F. and M.I.H. performed the statistical analysis; and D.G.X., F.M., M.S.B., M.I.H., Z.A.-Y., A.S.M.F., N.E.G., S.A.C., J.A.V., J.C.P., C.G.K., and M.A.N.B. took part in the manuscript writing and editing.
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Xing, D.G., Mohiuddin, F., Bhuiyan, M.S. et al. Prevalence and patterns of methamphetamine use and mental health disparity in the United States. Nat. Mental Health 2, 951–959 (2024). https://doi.org/10.1038/s44220-024-00282-6
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DOI: https://doi.org/10.1038/s44220-024-00282-6