Evidence map›Paper›PMID 32509978›Full record

ArticleBMJ paediatrics open2020

Maternal ethnicity and iron status in early childhood in Toronto, Canada: a cross-sectional study.

Vinusha Gunaseelan, Patricia C Parkin, Gita Wahi, Catherine S Birken, Jonathon L Maguire, Colin Macarthur, Cornelia M Borkhoff, Members of the TARGet Kids! Collaboration

Registry-linked trialOpen access · diamondAbstract read
In one paragraph

Article in BMJ paediatrics open, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01869530 (TARGet Kids!), which is not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 38% 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.

NCT01869530 recruitingnot on this map

TARGet Kids!: Measuring Nutrition in Young Preschool Children in the Primary Care Practice Setting

Typeobservational_patient_registrySponsorThe Hospital for Sick ChildrenRan2008 to 2030Enrolled14,000ConditionsNutritional Disorders, Obesity, Development
3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. 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

8 authors at 3 institutions in 3 countries.

Vinusha GunaseelanDivision of Paediatric Medicine and the Paediatric Outcomes Research Team (PORT), Hospital for Sick Children, Toronto, Ontario, Canada.ORCID 0000-0001-6190-7675
Patricia C ParkinDivision of Paediatric Medicine and the Paediatric Outcomes Research Team (PORT), Hospital for Sick Children, Toronto, Ontario, Canada.
Gita WahiDepartment of Pediatrics, Faculty of Health Sciences, McMaster University, Hamilton, Ontario, Canada.
Catherine S BirkenDivision of Paediatric Medicine and the Paediatric Outcomes Research Team (PORT), Hospital for Sick Children, Toronto, Ontario, Canada.
Jonathon L MaguireSick Kids Research Institute, Toronto, Ontario, Canada.
Colin MacarthurDivision of Paediatric Medicine and the Paediatric Outcomes Research Team (PORT), Hospital for Sick Children, Toronto, Ontario, Canada.
Cornelia M BorkhoffDivision of Paediatric Medicine and the Paediatric Outcomes Research Team (PORT), Hospital for Sick Children, Toronto, Ontario, Canada.
Members of the TARGet Kids! Collaboration
University of Toronto · CAMcMaster University · CASt. Michael's Hospital · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThis study aimed to evaluate the association between maternal ethnicity and iron deficiency (ID) in early childhood, and to evaluate whether infant feeding practices linked to ID differ between maternal ethnic groups.

methodsThis was a cross-sectional study of healthy children 1-3 years of age. Adjusted multivariable logistic regression analyses were used to evaluate the association between maternal ethnicity and ID (serum ferritin <12 µg/L) and the association between maternal ethnicity and five infant feeding practices (breastfeeding duration; bottle use beyond 15 months; current formula use; daily cow's milk intake >2 cups; meat consumption).

resultsOf 1851 children included, 12.2% had ID. Compared with the European referent group, we found higher odds of ID among children of South Asian and West Asian/North African maternal ethnicities, and lower odds of ID among children of East Asian maternal ethnicity. Statistically significant covariates associated with higher odds of ID included longer breastfeeding duration and daily cow's milk intake >2 cups. Current infant formula use was associated with lower odds of ID. Children of South Asian maternal ethnicity had higher odds of bottle use beyond 15 months of age and lower odds of meat consumption.

conclusionsWe found increased odds of ID among children of South Asian and West Asian/Northern African maternal ethnicities. We found a higher odds of feeding practices linked to ID in children of South Asian maternal ethnicity, but not in children of West Asian/North African maternal ethnicity. Culturally tailored approaches to providing guidance to parents on healthy infant feeding practices may be important to prevent ID in early childhood. TRIAL REGISTRATION NUMBER: NCT01869530.

Indexed as

early childhoodethnicityinfant feedingiron deficiencyserum ferritin

Identifiers

PMID32509978
PMCPMC7254107
OpenAlexW3015458944

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

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.