Evidence map›Paper›PMID 39066558›Full record

ArticleWomen's health (London, England)

Cost of mate choice: Changing patterns of global age disparity in marriage and their consequences to women's health including maternal mortality and menopause.

Mindy Pru, C Michelle Brown, Rama S Singh

Abstract read
In one paragraph

Article in Women's health (London, England). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

3 authors.

Mindy PruDepartment of Biology, McMaster University, Hamilton, ON, Canada.
C Michelle BrownDepartment of Biology, McMaster University, Hamilton, ON, Canada.
Rama S SinghDepartment of Biology, McMaster University, Hamilton, ON, Canada.ORCID 0000-0002-5407-537X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundConsistent across cultures and throughout time is the male preference for younger females. Given its prevalence, the mate choice theory proposes that age-disparate relationships may have contributed to the evolution of maternal mortality and menopause.

objectivesThe objective is to document evidence for age disparity in marriage from past and present populations and evaluate their relevance to maternal mortality and menopause.

designCross-sectional data were collected from various regions and time points, ranging from the Roman era to the current decade.

methodsTo analyze both the age disparity in marriage and age at marriage, data were collected from Ancestry.ca for Quebec, Massachusetts, India, South Africa, and England and Wales. Additional data were taken from the United Nations as a more recent and comprehensive source. To analyze the relationships between age disparity in marriage and different social factors, data on gross domestic product, maternal mortality rates, fertility, primary school enrollment, child marriage rates, and percentage of women in the total labor force were collected from the World Health Organization, World Bank, and United Nations International Children's Emergency Fund.

resultsThe results showed that males were significantly older than females at first marriage in all populations and time frames sampled, supporting the assumption underlying the mate choice theory. Maternal mortality rates were strongly associated with age-disparate relationships, increasing by 275 per 100,000 live births for each additional year in the age disparity.

conclusionThe results from this study provide support for the assumption underlying the mate choice theory of maternal mortality and menopause.

Indexed as

MarriageMaternal MortalityMenopauseAdultAge FactorsChoice BehaviorCross-Sectional StudiesFemaleHumansMaleMiddle AgedSocioeconomic FactorsSouth AfricaWomen's HealthYoung Adultage disparitymarriagemate choicematernal mortalitymenopause

Identifiers

PMID39066558
PMCPMC11282549

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LicenceCC BY
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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.