Evidence map›Paper›PMID 27501864›Full record

ArticleMaternal & child nutrition2017

Iron intakes and status of 2-year-old children in the Cork BASELINE Birth Cohort Study.

Elaine K McCarthy, Carol Ní Chaoimh, Jonathan O'B Hourihane, Louise C Kenny, Alan D Irvine, Deirdre M Murray, Mairead Kiely

Registry-linked trialOpen access · greenAbstract 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. It is linked to trial NCT06417151 (Comprehensive Dietary Assessment of Children Aged 1 Year to 6 Years), which is not on this map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 11% 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.

NCT06417151 enrolling by invitationnot on this mapstarted 2024, after this paper: background citation

Comprehensive Dietary Assessment of Children Aged 1 Year to 6 Years (5-72 Months) - a Cross-sectional, Nationwide Study: PITNUTS 2024

TypeobservationalSponsorFundacja NutriciaRan2024 to 2024Enrolled1,000ConditionsDiet Habit, Dietary Habits, Diet, Healthy, Children
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 29 citations in OpenAlex.

  1. Iron status of young children in Europe.The American journal of clinical nutrition · 2017
    Pooled it
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  3. Barriers to Healthy Eating and Influences on the Dietary Patterns and Eating Behaviours of 18-36-Month-Old Children in Ireland.Journal of human nutrition and dietetics : the official journal of the British Dietetic Association · 2025
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  13. Determinants and Sources of Iron Intakes of Australian Toddlers: Findings from the SMILE Cohort Study.International journal of environmental research and public health · 2019
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  18. Observational
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

7 authors at 4 institutions in 1 country.

Elaine K McCarthyCork Centre for Vitamin D and Nutrition Research, School of Food and Nutritional Sciences, University College Cork, Ireland.
Carol Ní ChaoimhCork Centre for Vitamin D and Nutrition Research, School of Food and Nutritional Sciences, University College Cork, Ireland.
Jonathan O'B HourihaneThe Irish Centre for Fetal and Neonatal Translational Research (INFANT), University College Cork, Ireland.
Louise C KennyThe Irish Centre for Fetal and Neonatal Translational Research (INFANT), University College Cork, Ireland.
Alan D IrvineDepartment of Clinical Medicine, Trinity College, Dublin, Ireland.
Deirdre M MurrayThe Irish Centre for Fetal and Neonatal Translational Research (INFANT), University College Cork, Ireland.
Mairead KielyCork Centre for Vitamin D and Nutrition Research, School of Food and Nutritional Sciences, University College Cork, Ireland.
Infant · IENational Children’s Research Centre · IEUniversity College Cork · IETrinity College Dublin · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Young children are at risk of iron deficiency and subsequent anaemia, resulting in long-term consequences for cognitive, motor and behavioural development. This study aimed to describe the iron intakes, status and determinants of status in 2-year-old children. Data were collected prospectively in the mother-child Cork BASELINE Birth Cohort Study from 15 weeks' gestation throughout early childhood. At the 24-month assessment, serum ferritin, haemoglobin and mean corpuscular volume were measured, and food/nutrient intake data were collected using a 2-day weighed food diary. Iron status was assessed in 729 children (median [IQR] age: 2.1 [2.1, 2.2] years) and 468 completed a food diary. From the food diary, mean (SD) iron intakes were 6.8 (2.6) mg/day and 30% had intakes < UK Estimated Average Requirement (5.3 mg/day). Using WHO definitions, iron deficiency was observed in 4.6% (n = 31) and iron deficiency anaemia in five children (1.0%). Following an iron series workup, five more children were diagnosed with iron deficiency anaemia. Twenty-one per cent had ferritin concentrations <15 µg/L. Inadequate iron intakes (OR [95% CI]: 1.94 [1.09, 3.48]) and unmodified cows' milk intakes ≥ 400 mL/day (1.95 [1.07, 3.56]) increased the risk of low iron status. Iron-fortified formula consumption was associated with decreased risk (0.21 [0.11, 0.41] P < 0.05). In this, the largest study in toddlers in Europe, a lower prevalence of low iron status was observed than in previous reports. Compliance with dietary recommendations to limit cows' milk intakes in young children and consumption of iron-fortified products appears to have contributed to improved iron status at two years.

Indexed as

Food, FortifiedAnemia, Iron-DeficiencyAnimalsChild, PreschoolDiet RecordsFemaleFerritinsFollow-Up StudiesHemoglobinsHumansInfantIrelandIronIron DeficienciesIron, DietaryLongitudinal StudiesFerritinsHemoglobinsIronIron, Dietaryanaemiabirth cohortcows' milk consumptionfood fortificationiron deficiencyiron intakes

Identifiers

PMID27501864
PMCPMC6865992
OpenAlexW2512708119

What OpenQuestion holds

Textmetadata
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.