Evidence map›Paper›PMID 30387046›Full record

ArticleDemography2018

Maternal Age and Child Development.

Greg J Duncan, Kenneth T H Lee, Maria Rosales-Rueda, Ariel Kalil

Open access · bronzeAbstract read
In one paragraph

Article in Demography, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
25.4field-weighted citation impact, top 1% 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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 122 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Concerted Cultivation in Canada: Class-Based Approaches to Parenting.Canadian review of sociology = Revue canadienne de sociologie · 2026
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  12. Toward New Directions in Human Biology: A Roadmap for Anthropological Causal Inference With Observational Data.American journal of human biology : the official journal of the Human Biology Council · 2025
    Article
  13. Article
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  18. Review
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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

4 authors at 3 institutions in 1 country.

Greg J DuncanUniversity of California, Irvine, Irvine, CA, 92697, USA.
Kenneth T H LeeUniversity of California, Irvine, Irvine, CA, 92697, USA. ktlee2@uci.edu.
Maria Rosales-RuedaRutgers University, Newark, NJ, 07102, USA.
Ariel KalilUniversity of Chicago, Chicago, IL, 60637, USA.
University of California, Irvine · USRutgers, The State University of New Jersey · USUniversity of Chicago · US

Funding

PROJECT 4: Adult Correlates of Middle-childhood Skills and BehaviorsP01HD065704 · NICHD · UNIVERSITY OF CALIFORNIA-IRVINE · PI BITLER, MARIANNE P · 2011 to 2015
$4.6M
NICHD NIH HHS P01 HD065704
6 · The paper itself

Abstract

Although the consequences of teen births for both mothers and children have been studied for decades, few studies have taken a broader look at the potential payoffs-and drawbacks-of being born to older mothers. A broader examination is important given the growing gap in maternal ages at birth for children born to mothers with low and high socioeconomic status. Drawing data from the Children of the NLSY79, our examination of this topic distinguishes between the value for children of being born to a mother who delayed her first birth and the value of the additional years between her first birth and the birth of the child whose achievements and behaviors at ages 10-13 are under study. We find that each year the mother delays a first birth is associated with a 0.02 to 0.04 standard deviation increase in school achievement and a similar-sized reduction in behavior problems. Coefficients are generally as large for additional years between the first and given birth. Results are fairly robust to the inclusion of cousin and sibling fixed effects, which attempt to address some omitted variable concerns. Our mediational analyses show that the primary pathway by which delaying first births benefits children is by enabling mothers to complete more years of schooling.

Indexed as

Child DevelopmentMaternal AgeAdolescentAdultChildChild BehaviorEducational StatusFemaleFertilityHumansInterviews as TopicQualitative ResearchRegression AnalysisSurveys and QuestionnairesYoung AdultChild achievementChild developmentFertilityMaternal age

Identifiers

PMID30387046
PMCPMC6392079
OpenAlexW2899084859

What OpenQuestion holds

Textmetadata
LicenceTDM
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.