Evidence map›Paper›PMID 28333101›Full record

ArticleNutrients2017

Nutrient Status of Vitamin D among Chinese Children.

Shuojia Wang, Guosong Shen, Shuying Jiang, Hongwei Xu, Minchao Li, Zhaopin Wang, Su Zhang, Yunxian Yu

Abstract read
In one paragraph

Article in Nutrients, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 3 pooled it
–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

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

29 citing papers in PubMed, 3 syntheses or guidelines pooled it.

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  13. Natural history of infants with vitamin D deficiency in Hong Kong.Asia Pacific journal of clinical nutrition · 2023
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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.

Shuojia WangDepartment of Epidemiology & Health Statistics, School of Public Health, School of Medicine, Zhejiang University, 866 Yu-Hang-Tang Road, Xihu District, Hang Zhou 310058, Zhejiang, China. Wangsj2015@163.com.
Guosong ShenPrenatal Diagnostic Center, Huzhou Maternal & Child Care Hospital, Huzhou 313000, Zhejiang, China. hzfbysgs@163.com.
Shuying JiangDepartment of Epidemiology & Health Statistics, School of Public Health, School of Medicine, Zhejiang University, 866 Yu-Hang-Tang Road, Xihu District, Hang Zhou 310058, Zhejiang, China. jiangshuying91@163.com.
Hongwei XuDepartment of Epidemiology & Health Statistics, School of Public Health, School of Medicine, Zhejiang University, 866 Yu-Hang-Tang Road, Xihu District, Hang Zhou 310058, Zhejiang, China. bookfandingyuehao@163.com.
Minchao LiDepartment of Epidemiology & Health Statistics, School of Public Health, School of Medicine, Zhejiang University, 866 Yu-Hang-Tang Road, Xihu District, Hang Zhou 310058, Zhejiang, China. liminchao@zju.edu.cn.
Zhaopin WangDepartment of Epidemiology & Health Statistics, School of Public Health, School of Medicine, Zhejiang University, 866 Yu-Hang-Tang Road, Xihu District, Hang Zhou 310058, Zhejiang, China. zpwang7891@126.com.
Su ZhangPrenatal Diagnostic Center, Huzhou Maternal & Child Care Hospital, Huzhou 313000, Zhejiang, China. hzfbyzs@126.com.
Yunxian YuDepartment of Epidemiology & Health Statistics, School of Public Health, School of Medicine, Zhejiang University, 866 Yu-Hang-Tang Road, Xihu District, Hang Zhou 310058, Zhejiang, China. yunxianyu@zju.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVitamin D deficiency is considered to be a public health problem. However, the nutrient status of vitamin D in Chinese children is unclear. The aim of this study was to describe the vitamin D status among children aged under 18 years in southeast China.

methodsChildren who visited the Huzhou Maternal and Child Care Hospital from January 2012 to August 2015 were included in this large cross-sectional study. Serum 25-hydroxyvitamin D (25(OH)D) concentrations were measured by electrochemiluminescence immunoassay. Vitamin D status was defined as deficiency (25(OH)D < 20 ng/mL), insufficiency (25(OH)D: 20-29 ng/mL) and sufficiency (25(OH)D ≥ 30 ng/mL). The association between relevant variables and vitamin D status was analyzed by a using generalized estimated equation model and a multivariate regression model.

results13,997 children aged under 18 years were included. Of these, 23.3% children suffered from low vitamin D status (deficiency and insufficiency), while 76.7% had a sufficient vitamin D status. The prevalence of low vitamin D status was 29.7% in winter and 23.4% in spring, which was higher than that in summer (21.4%) and autumn (19.9%). Clinical visiting children (32.1%) suffered more from low vitamin D than health examination children (17.6%). Additionally, age and season were independently and significantly associated with 25(OH)D concentrations, respectively.

conclusionsThe deficiency and insufficiency status of vitamin D was very common among newborns and children aged one to 17 years. This indicates that more sunshine and vitamin D-fortified foods are necessary among Chinese children.

Indexed as

Nutritional StatusSeasonsAdolescentAge FactorsChildChild, PreschoolChinaCross-Sectional StudiesFemaleHumansInfantInfant, NewbornMalePrevalenceRisk FactorsSunlight25-hydroxyvitamin DVitamin DVitaminsadolescentchildrendeficiencyinsufficiencyvitamin D

Identifiers

PMID28333101
PMCPMC5409658

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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.