Evidence map›Paper›PMID 28185404›Full record

ArticleMaternal & child nutrition2017

Consumption of dietary supplements by Chinese women during pregnancy and postpartum: A prospective cohort study.

Li Tang, Andy H Lee, Kelvin K W Yau, Yer Van Hui, Colin W Binns

Open access · bronzeAbstract read
In one paragraph

Article in Maternal & child nutrition, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Dietary Supplement Use during Pregnancy: Perceptions versus Reality.International journal of environmental research and public health · 2022
    Article
  6. Article
  7. Article
  8. Article
  9. Prenatal Multivitamin Use andInternational journal of environmental research and public health · 2020
    Article
  10. Article
  11. Article
  12. Review
  13. Observational
  14. Article
  15. 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.

Li TangChinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, China.ORCID 0000-0001-8536-7538
Andy H LeeSchool of Public Health, Curtin University, Perth, Western Australia, Australia.
Kelvin K W YauDepartment of Management Sciences, City University of Hong Kong, Kowloon, Hong Kong.
Yer Van HuiDepartment of Management Sciences, City University of Hong Kong, Kowloon, Hong Kong.
Colin W BinnsSchool of Public Health, Curtin University, Perth, Western Australia, Australia.
City University of Hong Kong · HKCurtin University · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The objectives of this study were to investigate usage patterns and factors associated with maternal dietary supplementation by Chinese women. A prospective cohort study of 695 mothers, who gave birth to a singleton baby, was conducted in Jiangyou, Sichuan Province of China. Information on dietary supplement use was collected from participants by personal interview at hospital discharge and followed up by telephone at 1, 3, and 6 months postpartum. Logistic regression analysis and generalised linear-mixed modelling were performed to determine factors affecting dietary supplementation during pregnancy and the first 6 months postpartum, respectively. A total of 81.8 and 32.1% of women consumed dietary supplements during pregnancy and postpartum, respectively. Calcium was the most popular supplement (pregnancy 63.9%; postpartum 28.1%), whereas folic acid was only taken during pregnancy (62.3%) with an average usage duration of 2.5 (standard deviation 1.3) months among users. High school and above education, adjusted odds ratio (OR) = 2.67, 95% confidence interval (CI) [1.63, 4.38], and attendance at prenatal classes (adjusted OR = 1.99, 95% CI [1.05, 3.76]) were associated with dietary supplementation during pregnancy. Mothers with a higher level of education (adjusted OR = 3.10, 95% CI [1.81, 5.30]) were also more likely to use dietary supplements in the postpartum period. Although dietary supplementation appeared to be common among Chinese mothers, maternal intake of folic acid was well below the guidelines. There is a need for further nutrition education on maternal use of micronutrient supplements, especially targeting mothers who are less educated.

Indexed as

Dietary SupplementsPostpartum PeriodPregnancyAdultCalcium, DietaryChinaFemaleFolic AcidHealth EducationHumansIron, DietaryLogistic ModelsMicronutrientsProspective StudiesRecommended Dietary AllowancesSocioeconomic FactorsCalcium, DietaryFolic AcidIron, DietaryMicronutrientsChinadietary supplementsfolic acidnutritionpostpartumpregnancy

Identifiers

PMID28185404
PMCPMC6866057
OpenAlexW2608654814

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.