Evidence map›Paper›PMID 40567962›Full record

ArticleFrontiers in public health2025

Vitamin D nutritional status and the influencing factors among children and adolescents.

Yan Zou, Li-Chun Huang, Dong Zhao, Meng-Jie He, Dan Han, Danting Su, Peiwei Xu, Ronghua Zhang

Abstract read
In one paragraph

Article in Frontiers in public health, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

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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

2 citing papers in PubMed.

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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

8 authors.

Yan ZouZhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China.
Li-Chun HuangZhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China.
Dong ZhaoZhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China.
Meng-Jie HeZhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China.
Dan HanZhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China.
Danting SuZhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China.
Peiwei XuZhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China.
Ronghua ZhangZhejiang Provincial Center for Disease Control and Prevention, Hangzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To assess the nutritional status of vitamin D and to analyze the influencing factors of vitamin D deficiency among children and adolescents. Methods: Data from 1,827 children and adolescents aged 6-17 years from the nutrition and health surveillance of Zhejiang province, China, were analyzed. The serum concentration of 25-(OH)D were measured using High-Performance Liquid Chromatography-Tandem Mass Spectrometry. The prevalence of vitamin D deficiency and insufficiency were calculated. Ordinal regression were used to identify the influencing factors of vitamin D deficiency and insufficiency. Results: The mean 25-(OH)D concentration was 20.84 ± 6.34 μg/L. Among the participants, 37.4% had vitamin D insufficiency (25-(OH)D <20 μg/L) and 7.8% had vitamin D deficiency (25-(OH)D <12 μg/L). Age group (Wald Conclusions: Our study assessed the nutritional status of vitamin D and analyzed the influencing factors of vitamin D deficiency among children and adolescents in the eastern coastal areas of China. The results indicated a significant prevalence of vitamin D insufficiency and deficiency. Key influencing factors included age group, sex, overweight/obesity, and outdoor activity time. These findings highlight the need for targeted interventions to improve vitamin D levels in children and adolescents. Specifically, promoting adequate outdoor activity and addressing overweight/obesity could be effective strategies to enhance vitamin D status in this population.

Indexed as

Nutritional StatusVitamin DVitamin D DeficiencyAdolescentChildChinaFemaleHumansMalePrevalenceRisk FactorsVitamin D25-(OH)DchildrenChinaoutdoor activityvitamin D deficiency

Identifiers

PMID40567962
PMCPMC12187597

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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.