{"title":"Youth Mental Health-Related Emergency Department Visits After Hurricane Helene: A Difference-in-Differences Analysis.","authors":"Kelsey Herbst, Maggie M Sugg, Jennifer D Runkle","doi":"10.1016/j.jadohealth.2026.08.013","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>Extreme weather can disrupt social supports, schooling, and access to behavioral health services, potentially affecting youth mental health. This study examined changes in youth mental health-related emergency department (ED) visits following Hurricane Helene (2024).</p><p><strong>Methods: </strong>ED surveillance data from North Carolina (2022-2024) were used to assess mental health-related visits among youth aged 5-26. A difference-in-difference (DID) design compared FEMA-designated disaster counties with nondeclared counties before and after the storm. Multilevel intersectional analyses evaluated risk by sex, race/ethnicity, age, and insurance.</p><p><strong>Results: </strong>Anxiety-related ED visits increased in disaster-exposed counties post-Helene (DID<sub>RR</sub> = 1.14, 95% confidence interval [CI]: 1.01-1.29), with larger increases among females than males (DID<sub>RR</sub> = 1.18, 95% CI: 1.03-1.35). Depression also showed greater relative increases among females (difference-in-difference-in-differences<sub>RR</sub> = 1.28, 95% CI: 1.09-1.51). Self-harm visits declined overall (DID<sub>RR</sub> = 0.70, 95% CI: 0.52-0.94).</p><p><strong>Discussion: </strong>Hurricane Helene was associated with shifts in youth mental health-related ED use, demonstrating the need to strengthen adolescent and young adult behavioral health services in disaster-prone rural communities.</p>","PeriodicalId":520803,"journal":{"name":"The Journal of adolescent health : official publication of the Society for Adolescent Medicine","volume":" ","pages":""},"PeriodicalIF":4.5000,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Journal of adolescent health : official publication of the Society for Adolescent Medicine","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1016/j.jadohealth.2026.08.013","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: Extreme weather can disrupt social supports, schooling, and access to behavioral health services, potentially affecting youth mental health. This study examined changes in youth mental health-related emergency department (ED) visits following Hurricane Helene (2024).
Methods: ED surveillance data from North Carolina (2022-2024) were used to assess mental health-related visits among youth aged 5-26. A difference-in-difference (DID) design compared FEMA-designated disaster counties with nondeclared counties before and after the storm. Multilevel intersectional analyses evaluated risk by sex, race/ethnicity, age, and insurance.
Results: Anxiety-related ED visits increased in disaster-exposed counties post-Helene (DIDRR = 1.14, 95% confidence interval [CI]: 1.01-1.29), with larger increases among females than males (DIDRR = 1.18, 95% CI: 1.03-1.35). Depression also showed greater relative increases among females (difference-in-difference-in-differencesRR = 1.28, 95% CI: 1.09-1.51). Self-harm visits declined overall (DIDRR = 0.70, 95% CI: 0.52-0.94).
Discussion: Hurricane Helene was associated with shifts in youth mental health-related ED use, demonstrating the need to strengthen adolescent and young adult behavioral health services in disaster-prone rural communities.