Evidence map›Paper›PMID 23113022›Full record

ArticleIranian journal of public health2010

Vitamin d deficiency in healthy male population: results of the Iranian multi- center osteoporosis study.

Z Rahnavard, S Eybpoosh, M Rezaei Homami, Hr Aghaei Meybodi, B Azemati, R Heshmat, B Larijani

Open access · greenAbstract read
In one paragraph

Article in Iranian journal of public health, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 26% of its field
1 · What the graph read from 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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 41 citations in OpenAlex.

  1. Rheumatology training and research in Iran.Rheumatology international · 2019
    Pooled it
  2. Pooled it
  3. Enhancing stone expulsion: The efficacy of combined medical therapy with tamsulosin and dexamethasone in renal colic patients.Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences · 2025
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  8. Serum 25-hydroxyvitamin D level and vitamin D receptor (VDR) polymorphisms in patients infected withJournal of parasitic diseases : official organ of the Indian Society for Parasitology · 2020
    Article
  9. Article
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  12. New horizons in treatment of osteoporosis.Daru : journal of Faculty of Pharmacy, Tehran University of Medical Sciences · 2017
    Review
  13. Article
  14. Article
  15. Article
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  18. Article
  19. Vitamin D and multiple sclerosis.Iranian journal of neurology · 2014
    Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 1 institution in 1 country.

Z RahnavardSchool of Nursing & Midwifery, Tehran University of Medical Science, Iran.
S Eybpoosh
M Rezaei Homami
Hr Aghaei Meybodi
B Azemati
R Heshmat
B Larijani
Iran University of Medical Sciences · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe prevalence of vitamin D deficiency and its causative factors has been estimated more frequently in elder population, women, and patients with osteoporosis in different countries, but this issue is less defined in male population within different age groups especially in Asian countries. Therefore, we studied the role of effective factors in vitamin D deficiency and its prevalence in Iranian healthy men.

methodsThis study was a multi center and carried out in five metropolitans in Iran. Serum 25 Hydroxy vitamin D and other biochemical variables were determined in 2396 healthy men in late winter of 2001.

results68.8% of participants suffered from vitamin D deficiency. Vitamin D levels were the highest in Bushehr (n= 111, 40.3%) (P< 0.05) and between Shiraz and Tabriz, Shiraz had the better values (P< 0.05). Tehran had the highest prevalence of vitamin D deficiency (n= 380, n= 85.7%). Geographical zone independently predicted vitamin D status (P< 0.05). There was not any association among age (r= 0.035, P> 0.05), physical activity (r= 0.023, P> 0.05), and exposure of face & hands to sunlight (r= 0.022, P> 0.05) with vitamin D levels.

conclusionPrevalence of vitamin D deficiency in Iranian male population is high, considering Iranian cultural and geographical zones, food fortification and life style modification is recommended.

Indexed as

DeficiencyHealthy maleIranOsteoporosisVitamin D

Identifiers

PMID23113022
PMCPMC3481630
OpenAlexW2160306391

What OpenQuestion holds

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LicenceCC BY-NC
Read underepoch 390

Registered trials

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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.