Evidence map›Paper›PMID 27342235›Full record

ArticleQuality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation2016

Association of circulating 25-hydroxyvitamin D with mental well-being in a population-based, nationally representative sample of German adolescents.

Theresa Katharina Schäfer, Christoph Herrmann-Lingen, Thomas Meyer

Open access · greenAbstract read
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In one paragraph

Article in Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
1.5field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 16 citations in OpenAlex.

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  7. Vitamin D level in relation to depression symptoms during adolescence.Child and adolescent psychiatry and mental health · 2022
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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

3 authors at 2 institutions in 1 country.

Theresa Katharina SchäferDepartment of Psychosomatic Medicine and Psychotherapy, German Centre for Cardiovascular Research, University of Göttingen Medical Centre, University of Göttingen, Waldweg 33, 37073, Göttingen, Germany.
Christoph Herrmann-LingenDepartment of Psychosomatic Medicine and Psychotherapy, German Centre for Cardiovascular Research, University of Göttingen Medical Centre, University of Göttingen, Waldweg 33, 37073, Göttingen, Germany.
Thomas MeyerDepartment of Psychosomatic Medicine and Psychotherapy, German Centre for Cardiovascular Research, University of Göttingen Medical Centre, University of Göttingen, Waldweg 33, 37073, Göttingen, Germany. thomas.meyer@med.uni-goettingen.de.
University of Göttingen · DEGerman Centre for Cardiovascular Research · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveNumerous studies have linked vitamin D to health-related quality of life (hrQoL) in chronically ill adults or elderly subjects. The aim of this study was to evaluate the association between 25-hydroxyvitamin D (25(OH)D) and hrQoL in a population-based sample of German adolescents.

methodsA total of n = 5066 study participants from the nationwide, representative German Health Interview and Examination Survey for Children and Adolescents (Kinder- und Jugendgesundheitssurvey) aged 11-17 years were included in this post hoc analysis. HrQoL was measured using the well-validated self- and parent-rated Children's Quality of Life questionnaires (KINDL-R), while the level of distress was assessed using the self- and proxy version of the Strengths and Difficulties Questionnaire (SDQ). Serum 25(OH)D concentrations were determined using a commercially available chemiluminescence immunoassay.

resultsBivariate analyses demonstrated a significant positive association between 25(OH)D and hrQoL for both self- [estimate (E) = 0.82, 95 % confidence interval (95 % CI) 0.35-1.30, p = 0.001] and parent ratings (E = 1.33, 95 % CI 0.83-1.83, p < 0.001). In addition, we found negative correlations between 25(OH)D and self- (E = -0.34, 95 % CI -0.58 to -0.11, p = 0.005) and parent-reported total SDQ scores (E = -0.70, 95 % CI -1.03 to -0.37, p < 0.001). Generalized linear models adjusted for age, sex, body mass index, systolic blood pressure, migration background, socio-economic status, and sedentary screen time confirmed that 25(OH)D independently and significantly predicted better hrQoL (p ≤ 0.004).

conclusionsThese findings linking 25(OH)D to better well-being in a nationally representative sample of German children and adolescents suggest beneficial effects of vitamin D on mental health. However, recommendations for vitamin supplementation in healthy children and adolescents are not warranted from our data.

Indexed as

Sickness Impact ProfileAdolescentChildFemaleGermanyHumansMaleMental HealthSurveys and QuestionnairesVitamin D25-hydroxyvitamin DVitamin DAdolescentsHealth-related quality of lifePsychological distressVitamin D

Identifiers

PMID27342235
OpenAlexW2464510882

What OpenQuestion holds

Textmetadata
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.