Evidence map›Paper›PMID 34082852›Full record

ArticleThe British journal of nutrition2022

Iodine nutrition among the adult population of the Faroe Islands: a population-based study.

Herborg Líggjasardóttir Johannesen, Gunnar Sjúrðarson Knudsen, Stig Andersen, Pál Weihe, Anna Sofía Veyhe

Open access · hybridAbstract read
In one paragraph

Article in The British journal of nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Iodine nutrition among pregnant women in the Faroe Islands.The British journal of nutrition · 2024
    Article
  3. Article
  4. Article
  5. 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

5 authors at 2 institutions in 3 countries.

Herborg Líggjasardóttir JohannesenDepartment of Endocrinology and Medicine, The National Hospital of the Faroe Islands, Tórshavn, Faroe Islands.
Gunnar Sjúrðarson KnudsenFaculty of Science and Technology, University of the Faroe Islands, Tórshavn, Faroe Islands.
Stig AndersenDepartment of Clinical Medicine, Aalborg University, Aalborg, Denmark.
Pál WeiheCenter of Health Science, University of the Faroe Islands, Tórshavn, Faroe Islands.
Anna Sofía VeyheCenter of Health Science, University of the Faroe Islands, Tórshavn, Faroe Islands.
University of the Faroe Islands · FOAalborg University · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The WHO recommends monitoring iodine status in all populations with median urinary iodine concentration (UIC) below 100 µg/l suggesting iodine deficiency. There are no data on the iodine intake among the population of the Faroe Islands. This study aimed to provide data on iodine nutrition in a representative sample of the general adult population from the Faroe Islands. We conducted a population-based cross-sectional survey in 2011-2012 and measured iodine in urine from 491 participants (294/197 men/women) using the ceri/arsen method after alkaline ashing. Participants include about 100 subjects in each of four adult decades and included participants from both the capital city and villages. The median UIC was low within the recommended range 101 µg/l (range 21-1870 µg/l). No samples were in the range suggesting severe iodine deficiency, but half of the samples were in the range of just adequate or mildly insufficient iodine intake with UIC markedly lower in women than in men (86 v. 115 µg/l; P < 0·001). Intake of fish and whale meals affected the UIC. In conclusion, nearly half of the population had an iodine excretion in the range of borderline or mild iodine deficiency. The lowest iodine nutrition level among Faroese women is a concern as it may extend to pregnancy with increased demands on iodine nutrition. In addition, we found that large variations and the intermittently excessive iodine intakes warrant follow-up on thyroid function in the population of the Faroe Islands.

Indexed as

IodineCross-Sectional StudiesData CollectionDenmarkFemaleHumansNutritional StatusPregnancyIodineArtic societyFaroe IslandsHealth surveyIodine statusPopulation-based studyUrinary iodine excretion

Identifiers

PMID34082852
PMCPMC8980727
OpenAlexW3164455857

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
Read underepoch 390

Registered trials

None linked

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.