Comorbidities affecting re-admission and survival in COVID-19: Application of joint frailty model

• Akram Yazdani ,

  Contributed equally to this work with: Akram Yazdani, Seyyed Ali Mozaffarpur, Pouyan Ebrahimi

  Roles Conceptualization, Formal analysis, Writing – review & editing

  Affiliation Department of Biostatistics and Epidemiology, Faculty of Health, Kashan University of Medical Sciences, Kashan, Iran

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• Seyyed Ali Mozaffarpur ,

  Contributed equally to this work with: Akram Yazdani, Seyyed Ali Mozaffarpur, Pouyan Ebrahimi

  Roles Conceptualization, Investigation, Supervision, Writing – original draft, Writing – review & editing

  Affiliation Traditional Medicine and History of Medical Sciences Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran

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• Pouyan Ebrahimi ,

  Contributed equally to this work with: Akram Yazdani, Seyyed Ali Mozaffarpur, Pouyan Ebrahimi

  Roles Data curation, Writing – review & editing

  Affiliation Student Research Committee, Babol University of Medical Sciences, Babol, Iran

  https://orcid.org/0000-0003-2654-2169

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• Hoda Shirafkan ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Software, Validation, Writing – original draft

  * E-mail: hodashirafkan@gmail.com

  Affiliation Social Determinants of Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran

  https://orcid.org/0000-0002-5682-1153

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• Hamed Mehdinejad

  Roles Conceptualization, Investigation, Supervision, Writing – review & editing

  Affiliations Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran, Clinical Research Development Unit of Rouhani Hospital, Babol University of Medical Sciences, Babol, Iran

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