Population Risk Factors for Severe Disease and Mortality in COVID-19 in the United States during the Pre-Vaccine Era: A Retrospective Cohort Study of National Inpatient Sample

Background-Previous studies on coronavirus disease 2019 (COVID-19) were limited to specific geographical locations and small sample sizes. Therefore, we used the National Inpatient Sample (NIS) 2020 database to determine the risk factors for severe outcomes and mortality in COVID-19. Methods-We incl...

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Main Authors: Kavin Raj, Karthik Yeruva, Keerthana Jyotheeswara Pillai, Preetham Kumar, Ankit Agrawal, Sanya Chandna, Akhilesh Khuttan, Shalini Tripathi, Ramya Akella, Thulasi Ram Gudi, Abi Watts, Christian C Toquica Gahona, Umesh Bhagat, Surya Kiran Aedma, Ayesha Tamkinat Jalal, Shyam Ganti, Padmini Varadarajan, Ramdas G Pai
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Medical Sciences
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Online Access:https://www.mdpi.com/2076-3271/10/4/67