Evidence map›Paper›PMID 32694856›Full record

ArticleJournal of perinatology : official journal of the California Perinatal Association2021

Maternal age and long-term neurodevelopmental outcomes of preterm infants < 29 weeks gestational age.

Julia DiLabio, Jill G Zwicker, Rebecca Sherlock, Sibasis Daspal, Prakesh S Shah, Vibhuti Shah, Canadian Neonatal Network and Canadian Neonatal Follow-Up Network

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In one paragraph

Article in Journal of perinatology : official journal of the California Perinatal Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

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

9 citing papers in PubMed.

  1. Social & economic neighborhood opportunity as predictors of neurodevelopmental outcomes in high-risk infants.Journal of perinatology : official journal of the California Perinatal Association · 2026
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  6. Effect of maternal age on neonatal outcomes in very low birth weight singleton infants: a population-based study.Journal of perinatology : official journal of the California Perinatal Association · 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

7 authors.

Julia DiLabioDivision of Neonatology, Department of Paediatrics, University of Toronto, Toronto, ON, Canada.
Jill G ZwickerDepartment of Occupational Science & Occupational Therapy and Department of Pediatrics, University of British Columbia, Vancouver, BC, Canada.
Rebecca SherlockDivision of Neonatology, Surrey Memorial Hospital, Surrey, BC, Canada.
Sibasis DaspalDivision of Neonatology, Royal University Hospital, Saskatoon, SK, Canada.
Prakesh S ShahDivision of Neonatology, Department of Paediatrics, University of Toronto, Toronto, ON, Canada.
Vibhuti ShahDivision of Neonatology, Department of Paediatrics, University of Toronto, Toronto, ON, Canada. vibhuti.shah@sinaihealth.ca.ORCID http://orcid.org/0000-0001-8685-2447
Canadian Neonatal Network and Canadian Neonatal Follow-Up Network

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe objective of this study is to assess the impact of maternal age on neurodevelopmental (ND) outcomes of infants < 29 weeks gestational age (GA) at 18-24 months. STUDY

designA retrospective cohort study of preterm infants < 29 weeks GA admitted to Canadian tertiary NICUs was performed. The primary outcome was a composite of death or ND impairment (NDI)/significant NDI (sNDI) at 18-24 months. Association between maternal age and outcome was assessed across maternal age groups (15-19, 20-34, 35-39 and ≥40 years) using logistic regression after adjusting for confounders.

resultsOf 3691 eligible infants, 2652 with complete data were included in the analysis. Significant differences in maternal characteristics existed across age groups. The only difference in neonatal characteristics was the incidence of bronchopulmonary dysplasia (p < 0.01). There was no association between maternal age and death or NDI/sNDI after controlling for confounders.

conclusionMaternal age is not associated with differences in NDI/sNDI rates among Canadian preterm infants < 29 weeks GA.

Indexed as

Child DevelopmentInfant, PrematureAdolescentAdultCanadaChild, PreschoolFemaleGestational AgeHumansInfantInfant, NewbornMaternal AgePregnancyRetrospective StudiesYoung Adult

Identifiers

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.