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Open Access
Peer-reviewed
Research Article
Predictors of mortality among hospitalized COVID-19 patients and risk score formulation for prioritizing tertiary care—An experience from South India
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Narendran Gopalan ,
Contributed equally to this work with: Narendran Gopalan, Sumathi Senthil
Roles Conceptualization, Formal analysis, Investigation, Methodology, Visualization, Writing – original draft
* E-mail: gopalannaren@yahoo.co.in
¶‡ These authors also contributed equally to this work. NG and SS are Joint First Authors. NLP and TS are Joint Second Authors. MVM, SMR and PC are Joint Senior Authors
Affiliation Department of Clinical Research, ICMR-National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), Chennai, Tamil Nadu, India
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Sumathi Senthil ,
Contributed equally to this work with: Narendran Gopalan, Sumathi Senthil
Roles Conceptualization, Formal analysis, Investigation, Methodology, Resources, Writing – review & editing
¶‡ These authors also contributed equally to this work. NG and SS are Joint First Authors. NLP and TS are Joint Second Authors. MVM, SMR and PC are Joint Senior Authors
Affiliation Department of General Medicine, Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India
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Narmadha Lakshmi Prabakar ,
Roles Conceptualization, Formal analysis, Investigation, Methodology, Resources, Writing – review & editing
¶‡ These authors also contributed equally to this work. NG and SS are Joint First Authors. NLP and TS are Joint Second Authors. MVM, SMR and PC are Joint Senior Authors
Affiliation Department of General Medicine, Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India
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Thirumaran Senguttuvan ,
Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Writing – original draft
¶‡ These authors also contributed equally to this work. NG and SS are Joint First Authors. NLP and TS are Joint Second Authors. MVM, SMR and PC are Joint Senior Authors
Affiliation Department of Clinical Research, ICMR-National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), Chennai, Tamil Nadu, India
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Adhin Bhaskar,
Roles Data curation, Formal analysis, Methodology, Software, Validation, Writing – review & editing
Affiliation Department of Statistics, ICMR-National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), Chennai, Tamil Nadu, India
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Muthukumaran Jagannathan,
Roles Methodology, Resources, Writing – review & editing
Affiliation Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India
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Ravi Sivaraman,
Roles Investigation, Resources, Writing – review & editing
Affiliation MDRU, Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India
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Jayalakshmi Ramasamy,
Roles Investigation, Resources, Writing – review & editing
Affiliation Department of General Medicine, Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India
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Ponnuraja Chinnaiyan,
Roles Data curation, Validation, Writing – original draft
Affiliation Department of Statistics, ICMR-National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), Chennai, Tamil Nadu, India
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Vijayalakshmi Arumugam,
Roles Investigation, Resources, Writing – review & editing
Affiliation Department of Microbiology, Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India
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Banumathy Getrude,
Roles Investigation, Resources, Writing – review & editing
Affiliation Department of Community Medicine, Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India
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Gautham Sakthivel,
Roles Investigation, Resources, Writing – review & editing
Affiliation Department of General Medicine, Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India
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Vignes Anand Srinivasalu,
Roles Investigation, Resources, Writing – review & editing
Affiliation Department of Clinical Research, ICMR-National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), Chennai, Tamil Nadu, India
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Dhanalakshmi Rajendran,
Roles Investigation, Resources, Writing – review & editing
Affiliations Department of Clinical Research, ICMR-National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), Chennai, Tamil Nadu, India, Division of Epidemiology and Operational Research, ICMR-Vector Control Research Centre, Puducherry, India
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Arunjith Nadukkandiyil,
Roles Investigation, Resources, Writing – review & editing
Affiliation Department of General Medicine, Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India
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Vaishnavi Ravi,
Roles Investigation, Resources, Writing – review & editing
Affiliation Department of General Medicine, Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India
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Sadiqa Nasreen Hifzour Rahamane,
Roles Investigation, Resources, Writing – review & editing
Affiliation Department of General Medicine, Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India
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Nirmal Athur Paramasivam,
Roles Investigation, Resources, Writing – review & editing
Affiliation Department of General Medicine, Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India
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Tamizhselvan Manoharan,
Roles Formal analysis, Validation, Writing – review & editing
Affiliation Department of Statistics, ICMR-National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), Chennai, Tamil Nadu, India
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Maheshwari Theyagarajan,
Roles Data curation, Resources, Writing – review & editing
Affiliation Department of Clinical Research, ICMR-National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), Chennai, Tamil Nadu, India
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Vineet Kumar Chadha,
Roles Formal analysis, Methodology, Validation, Writing – review & editing
Affiliation Central Leprosy Teaching & Research Institute, Chengalpattu, Tamil Nadu, India
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Mohan Natrajan,
Roles Conceptualization, Writing – original draft
Affiliation Department of Clinical Research, ICMR-National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), Chennai, Tamil Nadu, India
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Baskaran Dhanaraj,
Roles Conceptualization, Writing – original draft
Affiliation Department of Clinical Research, ICMR-National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), Chennai, Tamil Nadu, India
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Manoj Vasant Murhekar ,
Roles Conceptualization, Methodology, Project administration, Writing – original draft, Writing – review & editing
¶‡ These authors also contributed equally to this work. NG and SS are Joint First Authors. NLP and TS are Joint Second Authors. MVM, SMR and PC are Joint Senior Authors
Affiliations ICMR-National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), Chennai, Tamil Nadu, India, ICMR-National Institute of Epidemiology, Chennai, Tamil Nadu, India
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Shanthi Malar Ramalingam ,
Roles Methodology, Project administration, Supervision, Writing – original draft
¶‡ These authors also contributed equally to this work. NG and SS are Joint First Authors. NLP and TS are Joint Second Authors. MVM, SMR and PC are Joint Senior Authors
Affiliations Government Chengalpattu Medical College & Hospital, Chengalpattu, Tamil Nadu, India, Government Kilpauk Medical College, Chennai, Tamil Nadu, India
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Padmapriyadarsini Chandrasekaran
Roles Project administration, Supervision, Writing – original draft
¶‡ These authors also contributed equally to this work. NG and SS are Joint First Authors. NLP and TS are Joint Second Authors. MVM, SMR and PC are Joint Senior Authors
Affiliation ICMR-National Institute for Research in Tuberculosis (Formerly Tuberculosis Research Centre), Chennai, Tamil Nadu, India
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Predictors of mortality among hospitalized COVID-19 patients and risk score formulation for prioritizing tertiary care—An experience from South India
- Narendran Gopalan,
- Sumathi Senthil,
- Narmadha Lakshmi Prabakar,
- Thirumaran Senguttuvan,
- Adhin Bhaskar,
- Muthukumaran Jagannathan,
- Ravi Sivaraman,
- Jayalakshmi Ramasamy,
- Ponnuraja Chinnaiyan,
- Vijayalakshmi Arumugam
- Published: February 3, 2022
- https://doi.org/10.1371/journal.pone.0263471