ArticleJournal of family medicine and primary care2022
An Epidemiological Investigation to evaluate the link between hypovitaminosis D and COVID-19.
Article in Journal of family medicine and primary care, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
2 citing papers in PubMed, 3 citations in OpenAlex.
- Mechanistic Insight into the role of Vitamin D and Zinc in Modulating Immunity Against COVID-19: A View from an Immunological Standpoint.Biological trace element research · 2023Review
- Calcium, Phosphorus and Magnesium Abnormalities Associated with COVID-19 Infection, and Beyond.Biomedicines · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: The COVID-19 pandemic has become a global threat, with an inexplicable course of action and suboptimal response to the multitudes of therapies being tried. Vitamin D's pleiotropic effects (immunomodulatory, anti-inflammatory, and antiviral) have lately received considerable attention in the scientific community, and it has been shown to be helpful in the defense against viral respiratory infections. Aim: To find out the association between vitamin D and COVID-19. Methods: Overall, 360 (156 COVID-19 +ve and 204 COVID-19 -ve) subjects were investigated in this hospital-based case-control study. The study participants were taken from the COVID-19 wards and Flu clinic of a dedicated COVID hospital between August 1 and September 15, 2020. The demographics and clinical data including alcohol and smoking history along with serum vitamin D levels were recorded. Binary logistic regression analysis was performed to assess the association between age, gender, alcohol intake, smoking history, vitamin D status, and COVID-19. Results: There was no significant difference in the mean vitamin D levels between cases and controls. Bivariate analysis of predictors and COVID-19 revealed that predictors such as advanced age, BMI, alcohol intake, smoking habit, diabetes, hypertension, and vitamin D deficiency were significantly associated with COVID-19. Conclusions: This study showed that serum vitamin D status might be able to reduce the impact of COVID-19, although more studies are required to establish clear causality.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.