Trial reportNutrients2021
Vitamin D and Lung Outcomes in Elderly COVID-19 Patients.
Trial report in Nutrients, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 4 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
48 citing papers in PubMed, 4 syntheses or guidelines pooled it, 107 citations in OpenAlex.
- Risk of Malnutrition in Hospitalized COVID-19 Patients: A Systematic Review and Meta-Analysis.Nutrients · 2022Pooled it
- Vitamin D Deficiency and Comorbidities as Risk Factors of COVID-19 Infection: A Systematic Review and Meta-analysis.Journal of preventive medicine and public health = Yebang Uihakhoe chi · 2022Pooled it
- Pooled it
- A systematic review and meta-analysis of effect of vitamin D levels on the incidence of COVID-19.Cardiology journal · 2021Pooled it
- Vitamin D in the elderly: the phil-rouge in preventing bone, muscle and adipose deterioration?Archives of endocrinology and metabolism · 2025Review
- Association between 25(OH)D levels and clinical outcomes in patients infected with SARS-CoV-2: a cross-sectional study.Scientific reports · 2025Article
- Multicentre retrospective detection of nailfold videocapillaroscopy abnormalities in long covid patients.RMD open · 2025Observational
- Herbal and Dietary Supplements as Adjunctive Treatment for Mild SARS-CoV-2 Infection in Italy.Nutrients · 2025Review
- Comparison of the role of vitamin D in normal organs and those affected by COVID-19.International journal of medical sciences · 2025Review
- Long-term effects of COVID-19 infection on bone mineral density.Journal of global health · 2024Article
- Associations between pre-infection serum vitamin D concentrations and Omicron COVID-19 incidence, severity and reoccurrence in elderly individuals.Public health nutrition · 2024Article
- The Global Prevalence of Vitamin D Deficiency in the Elderly: A Meta-analysis.Indian journal of orthopaedics · 2024Review
- UV index-based model for predicting synthesis of (pre-)vitamin D3 in the mediterranean basin.Scientific reports · 2024Article
- Protective MVA-ST Vaccination Robustly Activates T Cells and Antibodies in an Aged-Hamster Model for COVID-19.Vaccines · 2024Article
- Vitamin D deficiency and duration of COVID-19 symptoms in UK healthcare workers.Frontiers in medicine · 2024Article
- Vitamin D level in COVID-19 patients has positive correlations with autophagy and negative correlations with disease severity.Frontiers in pharmacology · 2024Article
- Changes in miRNA expression in the lungs of pigs supplemented with different levels and forms of vitamin D.Molecular biology reports · 2023Article
- 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
- Association between Average Vitamin D Levels and COVID-19 Mortality in 19 European Countries-A Population-Based Study.Nutrients · 2023Review
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PubMed holds no abstract for this paper.
Indexed as
Identifiers
What Socratic holds
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 Socratic graph.