Evidence map›Paper›PMID 25353666›Full record

ArticleNutrients2014

Serum 25-hydroxyvitamin D concentrations and depressive symptoms among young adult men and women.

Maria A Polak, Lisa A Houghton, Anthony I Reeder, Michelle J Harper, Tamlin S Conner

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 3 pooled it
4.0field-weighted citation impact, top 6% 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

27 citing papers in PubMed, 3 syntheses or guidelines pooled it, 66 citations in OpenAlex.

  1. Pooled it
  2. Measurement properties of tools used to assess depression in adults with and without autism spectrum conditions: A systematic review.Autism research : official journal of the International Society for Autism Research · 2018
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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 1 country.

Maria A PolakDepartment of Psychology, University of Otago, Dunedin 9054, New Zealand. mariapolak@psy.otago.ac.nz.
Lisa A HoughtonDepartment of Human Nutrition, University of Otago, Dunedin 9054, New Zealand. lisa.houghton@otago.ac.nz.
Anthony I ReederCancer Society Social and Behavioural Research Unit, Department of Preventive and Social Medicine, University of Otago, Dunedin 9054, New Zealand. tony.reeder@otago.ac.nz.
Michelle J HarperDepartment of Human Nutrition, University of Otago, Dunedin 9054, New Zealand. michelle.harper@otago.ac.nz.
Tamlin S ConnerDepartment of Psychology, University of Otago, Dunedin 9054, New Zealand. tconner@psy.otago.ac.nz.
University of Otago · NZCancer Society of New Zealand · NZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There has been an increased interest in the role of vitamin D in depression; however, there have been few studies conducted in younger population groups. Our aim was to investigate the association between vitamin D status and depressive symptoms in a non-clinical young adult sample living in Dunedin, New Zealand. A cross-sectional sample of 615 young adults completed a questionnaire including demographics and the Centre for Epidemiological Studies Depression Scale (CES-D). Height, weight and a blood sample for 25-hydroxyvitamin D [25(OH)D] was obtained. Serum 25(OH)D was used to predict depression scores, adjusting for potential confounders including time spent outdoors for 13 consecutive days, BMI, age, sex and ethnicity. Prevalence of low vitamin D was high even in this age group, and serum 25(OH)D was negatively associated with depression symptoms before and after adjustment. When investigating the relationship between the presence versus absence of depressive symptoms and quartiles of 25(OH)D, participants in the lowest quartile were more likely to report depressive symptoms compared with those in the highest quartile. Although our findings suggest that vitamin D is a predictor of depression symptomatology, even when controlling for time spent outdoors, a randomised controlled trial in this young adult target group is needed to confirm the association.

Indexed as

AdolescentAdultBiomarkersBody Mass IndexCross-Sectional StudiesDepressionFemaleHumansLinear ModelsMaleNew ZealandPrevalenceSurveys and QuestionnairesVitamin DVitamin D DeficiencyYoung Adult25-hydroxyvitamin DBiomarkersVitamin D

Identifiers

PMID25353666
PMCPMC4245559
OpenAlexW2093207219

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.