{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,11]],"date-time":"2026-09-11T17:31:34Z","timestamp":1789147894101,"version":"build-2803163510"},"reference-count":44,"publisher":"American Medical Association (AMA)","issue":"4","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["JAMA Netw Open"],"abstract":"<jats:sec id=\"ab-zoi250184-4\"><jats:title>Importance<\/jats:title><jats:p>Extreme weather events disproportionately affect vulnerable populations, particularly nursing home residents. In February 2021, Winter Storm Uri caused unprecedented power outages and water shortages across Texas. However, its impact on nursing home residents remains poorly understood.<\/jats:p><\/jats:sec><jats:sec id=\"ab-zoi250184-5\"><jats:title>Objective<\/jats:title><jats:p>To assess the association of power outages and water shortages during Winter Storm Uri with mortality and health care utilization among long-stay nursing home residents in Texas.<\/jats:p><\/jats:sec><jats:sec id=\"ab-zoi250184-6\"><jats:title>Design, Setting, and Participants<\/jats:title><jats:p>A retrospective cohort study of long-stay nursing home residents before and after Winter Storm Uri (February 14 to February 17, 2021) in Texas. Data analysis was conducted from March 2024 to January 2025.<\/jats:p><\/jats:sec><jats:sec id=\"ab-zoi250184-7\"><jats:title>Exposure<\/jats:title><jats:p>Residing in a nursing home that experienced a power outage or water shortage during Winter Storm Uri.<\/jats:p><\/jats:sec><jats:sec id=\"ab-zoi250184-8\"><jats:title>Main Outcomes and Measures<\/jats:title><jats:p>The outcome measures were weekly rates of mortality, clinician visits to nursing homes, emergency department (ED) visits, and hospitalizations among long-stay nursing home residents. Medicare claims were used to determine weekly mortality, clinician visits, ED visits, and hospitalizations 6 weeks before and 6 weeks after the storm. Differences-in-differences (DiD) analysis using 2-level logistic regression models estimated changes in outcomes associated with nursing home power or water loss.<\/jats:p><\/jats:sec><jats:sec id=\"ab-zoi250184-9\"><jats:title>Results<\/jats:title><jats:p>Of 1174 nursing homes, 231 (19.7%) reported power or water outages. The sample included 45\u202f439 long-stay residents, with 8521 in facilities with outages (mean [SD] age, 80.07 [12.21] years; 5664 female [66.47%]) and 36\u202f918 in facilities without outages (mean [SD] age, 80.42 [11.92] years; 12\u202f705 female [65.59%]). DiD analysis found that residents of nursing homes with outages had a 0.13% (95% CI, 0.03% to 0.23%) higher mortality rate in the 3 to 5 weeks after the storm than those without outages. There were no significant differences in clinician visits (DiD, \u22120.31%; 95% CI, \u22121.08% to 0.47%), ED visits (DiD, 0.11%; 95% CI, \u22120.12% to 0.34%), or hospitalizations (DiD, 0.07%; 95% CI, \u22120.10% to 0.23%).<\/jats:p><\/jats:sec><jats:sec id=\"ab-zoi250184-10\"><jats:title>Conclusions and Relevance<\/jats:title><jats:p>In this cohort study of nursing home residents in Texas, power and water outages during Winter Storm Uri were associated with increased mortality but not ED visits or hospitalizations, highlighting the vulnerability of nursing home residents during extreme weather events.<\/jats:p><\/jats:sec>","DOI":"10.1001\/jamanetworkopen.2025.4111","type":"journal-article","created":{"date-parts":[[2025,4,8]],"date-time":"2025-04-08T15:41:25Z","timestamp":1744126885000},"page":"e254111","source":"Crossref","is-referenced-by-count":4,"title":["Winter Storm Uri, Mortality, and Health Care Use of Nursing Home 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Generations. 2021;45(2):1-10."},{"key":"zoi250184r18","unstructured":"Texas Department of State Health Services. February 2021 winter storm-related deaths\u2014Texas. Published December 31, 2021. Accessed February 25, 2025. https:\/\/www.dshs.texas.gov\/sites\/default\/files\/news\/updates\/SMOC_FebWinterStorm_MortalitySurvReport_12-30-21.pdf"},{"key":"zoi250184r19","unstructured":"US Senate Finance Committee, US Special Committee on Aging. Left in the dark: the impact of the 2021 Texas blackout on long-term care residents and the need to improve emergency preparedness. Published 2023. Accessed February 25, 2025. https:\/\/www.finance.senate.gov\/imo\/media\/doc\/02222023%20Left%20in%20the%20Dark%20-%20Wyden-Casey%20final.pdf"},{"key":"zoi250184r33","unstructured":"Cardinal? C, Ratnapradipa? D, Scarbrough? A, Robins? A, Boes? K. Extreme winter storms: environmental impacts of public utility policies on vulnerable populations.? J Environ Health. 2022;84(7):12-19"},{"key":"zoi250184r38","unstructured":"Reuters. Texas extreme winter cold could challenge power grid in early 2025. Published December 3, 2024. Accessed January 13, 2025. https:\/\/www.reuters.com\/business\/energy\/texas-extreme-winter-cold-could-challenge-power-grid-early-2025-2024-12-03\/."},{"key":"zoi250184r42","unstructured":"Texas electrical restructuring act. SB7. 76 Leg (Texas 1999). September 1, 1999. 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