Vitamin D deficiency and SARS‑CoV‑2 infection: A retrospective case–Control study with big-data analysis covering March 2020 to March 2021

Marta Neira Álvarez; Gema Navarro Jiménez; Noemi Anguita Sánchez; Mª del Mar Bermejo Olano; Rocio Queipo; María Benavent Núñez; Alejandro Parralejo Jimenez; Guillermo López Yepes; Carmen Sáez Nieto

doi:10.1371/journal.pone.0277388

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Open Access

Peer-reviewed

Research Article

Vitamin D deficiency and SARS‑CoV‑2 infection: A retrospective case–Control study with big-data analysis covering March 2020 to March 2021

Marta Neira Álvarez,

Roles Conceptualization, Formal analysis, Investigation, Methodology

Affiliation Department of Geriatrics, Infanta Sofía and Henares Hospitals Foundation for Biomedical Research and Innovation (FIIB HUIS HHEN), Universidad Europea Madrid, Madrid, Spain

https://orcid.org/0000-0002-5488-7749

⨯
Gema Navarro Jiménez ,

Roles Conceptualization, Writing – original draft

* E-mail: noemi.anguita@salud.madrid.org (NAS); gnavarroj@salud.madrid.org (GNJ)

Affiliation Department of Internal Medicine, Infanta Sofía University Hospital, Infanta Sofía and Henares Hospitals Foundation for Biomedical Research and Innovation (FIIB HUIS HHEN), Madrid, Spain
⨯
Noemi Anguita Sánchez ,

Roles Conceptualization, Methodology, Resources, Supervision, Validation, Writing – review & editing

* E-mail: noemi.anguita@salud.madrid.org (NAS); gnavarroj@salud.madrid.org (GNJ)

Affiliation Department of Geriatrics, Zendal Hospital, Madrid, Spain

https://orcid.org/0000-0002-8753-7040

⨯
Mª del Mar Bermejo Olano,

Roles Conceptualization, Formal analysis

Affiliation Department of Internal Medicine, Infanta Sofía University Hospital, Infanta Sofía and Henares Hospitals Foundation for Biomedical Research and Innovation (FIIB HUIS HHEN), Madrid, Spain
⨯
Rocio Queipo,

Roles Formal analysis, Investigation, Methodology, Supervision

Affiliation Dept. of Medicine Universidad Europea, Madrid, Spain
⨯
María Benavent Núñez,

Roles Formal analysis, Investigation, Resources

Affiliation Medsavana, Madrid, Spain

https://orcid.org/0000-0002-9248-748X

⨯
Alejandro Parralejo Jimenez,

Roles Investigation, Resources

Affiliation Medsavana, Madrid, Spain
⨯
Guillermo López Yepes,

Roles Investigation, Resources

Affiliation Medsavana, Madrid, Spain
⨯
Carmen Sáez Nieto

Roles Conceptualization

Affiliation Department of Hospital Medicine, Clínico University Hospital, Madrid, Spain
⨯

Vitamin D deficiency and SARS‑CoV‑2 infection: A retrospective case–Control study with big-data analysis covering March 2020 to March 2021

Marta Neira Álvarez,
Gema Navarro Jiménez,
Noemi Anguita Sánchez,
Mª del Mar Bermejo Olano,
Rocio Queipo,
María Benavent Núñez,
Alejandro Parralejo Jimenez,
Guillermo López Yepes,
Carmen Sáez Nieto

Published: September 8, 2023
https://doi.org/10.1371/journal.pone.0277388

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SARS CoV 2
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Vitamin D
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