Evidence map›Paper›PMID 29622933›Full record

ArticleBehavioral ecology : official journal of the International Society for Behavioral Ecology

Parental investment in Tibetan populations does not reflect stated cultural norms.

Juan Du, Ruth Mace

Abstract read
In one paragraph

Article in Behavioral ecology : official journal of the International Society for Behavioral Ecology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Article
  2. Article
  3. Adoption, Fostering, and Parental Absence in Vanuatu.Human nature (Hawthorne, N.Y.) · 2023
    Article
  4. Religious celibacy brings inclusive fitness benefits.Proceedings. Biological sciences · 2022
    Article
  5. Article
  6. Review
  7. The expendable male hypothesis.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2019
    Article
  8. Article
  9. Parental investment in Tibetan populations does not reflect stated cultural norms.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    Article
  10. Marriage stability in a pastoralist society.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    Article
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

2 authors.

Juan DuDepartment of Anthropology, UCL, London, UK.
Ruth MaceLife Sciences, Lanzhou University, Lanzhou, Gansu Province, PRC.ORCID 0000-0002-6137-7739

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this paper, we examined both stated norms of sex preference and actual sex-biases in parental investment in a Tibetan pastoralist society. We collected detailed demographic data on infant mortality, infant feeding, the length of interbirth intervals, and a decision when giving gifts, to examine sex-biased parental investment. Our results indicate a mismatch between self-reported son preference and measures of actual parental investment that favor daughters. We interpret this female-biased parental investment as a possible response to daughters generating more economic resources. However, the stated sex preferences of both sexes reflect cultural norms that appear to have remained unchanged over a long period, which may reflect the importance of male roles in the past. Our behavioral measures of parental investment are those most likely to be in the control of women (such as breastfeeding and interbirth interval), so this mismatch between stated and actual investment may be especially true of women.

Indexed as

inheritance systemmismatchpastoralistsex-preferencesocial norms

Identifiers

PMID29622933
PMCPMC5873243

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.