ArticlePublic health nutrition2020
25-Hydroxyvitamin D assay standardisation and vitamin D guidelines paralysis.
Article in Public health nutrition, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 63 papers, 10 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
63 citing papers in PubMed, 10 syntheses or guidelines pooled it.
- Prevalence of Vitamin D Deficiency in Ataxia-Telangiectasia: A Systematic Review and Single Arm Meta-Analysis.Cerebellum (London, England) · 2026Pooled it
- Vitamin D as a candidate host susceptibility factor in sugar-driven oral dysbiosis.Frontiers in oral health · 2026Pooled it
- Association between 25-hydroxy vitamin D levels and risk of frailty and pre-frailty in elderly adults: a systematic review and dose-response meta-analysis of epidemiologic studies with GRADE assessment.Journal of translational medicine · 2025Pooled it
- Circulating levels of 25-hydroxyvitamin D in relation to hypertension in children and adolescents: a systematic review and dose-response meta-analysis of epidemiologic studies with GRADE assessment.Journal of translational medicine · 2025Pooled it
- Oral vitamin D supplementation for adults with obesity undergoing bariatric surgery.The Cochrane database of systematic reviews · 2024Pooled it
- Serum 25-hydroxyvitamin D threshold and risk of rickets in young children: a systematic review and individual participant data meta-analysis to inform the development of dietary requirements for vitamin D.European journal of nutrition · 2024Pooled it
- Calcium, zinc, and vitamin D in breast milk: a systematic review and meta-analysis.International breastfeeding journal · 2023Pooled it
- Vitamin D intakes and health outcomes in infants and preschool children: Summary of an evidence report.Annals of medicine · 2022Pooled it
- Vitamin D supplementation and total cancer incidence and mortality by daily vs. infrequent large-bolus dosing strategies: a meta-analysis of randomised controlled trials.British journal of cancer · 2022Pooled it
- A dose-response meta-analysis between serum concentration of 25-hydroxy vitamin D and risk of type 1 diabetes mellitus.European journal of clinical nutrition · 2021Pooled it
- Association of standardized serum 25-hydroxyvitamin D with falls in post-menopausal women.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2025Trial
- Vitamin D: Physiology, Pharmacology and Clinical Evidence for Supplementation-A Narrative Review.Basic & clinical pharmacology & toxicology · 2026Review
- Serum 25-Hydroxyvitamin D Status Across Vertebrate Species: A Comparative Review.International journal of molecular sciences · 2026Review
- Comparison of LC-MS/MS and CLIA Methods for Vitamin D Measurement in an Unselected Outpatient Cohort: Statistical Evaluation and Impact on Clinical Classification.Diagnostics (Basel, Switzerland) · 2026Article
- Statistical method for pooling categorical biomarker data from multi-center matched/nested case-control studies.The international journal of biostatistics · 2026Article
- Vitamin D status during pregnancy modulates the effect of pre-pregnancy obesity on gestational diabetes mellitus risk: a birth cohort study.Public health nutrition · 2026Article
- Rethinking Vitamin D Deficiency: Controversies and Practical Guidance for Clinical Management.Nutrients · 2025Review
- Vitamin D Deficiency and Its Role in Pathologies of Oxidative Stress: A Literature Review.Cureus · 2025Review
- Loneliness, insomnia symptoms, social jetlag, and vitamin D deficiency in relation to mental health problems in Japanese female university students: a cross-sectional study.Journal of physiological anthropology · 2025Article
- Prevalence of Micronutrient Deficiencies in Children and Adolescents Aged 3-17 Years - 14 PLADs, China, 2019-2021.China CDC weekly · 2025Article
3 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
PubMed holds no abstract for this paper.
Indexed as
Identifiers
What OpenQuestion 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 OpenQuestion graph.