Evidence map›Paper›PMID 33972417›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Death rates at specific life stages mold the sex gap in life expectancy.

Virginia Zarulli, Ilya Kashnitsky, James W Vaupel

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing 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

35 citing papers in PubMed.

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  11. Evaluating the Effect of Sex on Mortality Risks in Medieval Ireland.American journal of biological anthropology · 2025
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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

3 authors.

Virginia ZarulliInterdisciplinary Centre on Population Dynamics, University of Southern Denmark, DK-5230 Odense, Denmark vzarulli@sdu.dk jvaupel@sdu.dk.ORCID 0000-0003-3219-4658
Ilya KashnitskyInterdisciplinary Centre on Population Dynamics, University of Southern Denmark, DK-5230 Odense, Denmark.ORCID 0000-0003-1835-8687
James W VaupelInterdisciplinary Centre on Population Dynamics, University of Southern Denmark, DK-5230 Odense, Denmark vzarulli@sdu.dk jvaupel@sdu.dk.ORCID 0000-0003-0783-3905

Funding

THE RANGE OF MALE-FEMALE MORTALITY DIFFERENCESP01AG031719 · NIA · DUKE UNIVERSITY · PI ZENG, YI · 2009 to 2020
$10.2M
NIA NIH HHS P01 AG031719
6 · The paper itself

Abstract

Why do women live longer than men? Here, we mine rich lodes of demographic data to reveal that lower female mortality at particular ages is decisive-and that the important ages changed around 1950. Earlier, excess mortality among baby boys was crucial; afterward, the gap largely resulted from elevated mortality among men 60+. Young males bear modest responsibility for the sex gap in life expectancy: Depending on the country and time, their mortality accounts for less than a quarter and often less than a 10th of the gap. Understanding the impact on life expectancy of differences between male and female risks of death by age, over time, and across populations yields insights for research on how the lives of men and women differ.

Indexed as

AdolescentAdultAgedAged, 80 and overChildChild, PreschoolDatabases, FactualFemaleGlobal HealthHumansLife ExpectancyMaleMiddle AgedMortalitySex FactorsYoung Adultdecompositionlife expectancysex gap

Identifiers

PMID33972417
PMCPMC8157960

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.