Evidence map›Paper›PMID 33664956›Full record

ArticleEvolution, medicine, and public health2021

Postpartum depression and mother-offspring conflict over maternal investment.

Annika Gunst, My Sundén, Riikka Korja, Amy M Boddy, Jennifer Kotler, E Juulia Paavonen, Henna-Maria Uusitupa, Linnea Karlsson, Hasse Karlsson, Jan Antfolk

Open access · goldAbstract read
In one paragraph

Article in Evolution, medicine, and public health, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 19% 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

3 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Maternal depressive symptoms and mother-infant cosleeping (including room sharing and bedsharing): a systematic review.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2024
    Pooled it
  2. Article
  3. The Mother-Offspring Conflict: The Association Between Maternal Sleep, Postpartum Depression, and Interbirth Interval Length.Evolutionary psychology : an international journal of evolutionary approaches to psychology and behavior · 2021
    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

10 authors at 4 institutions in 2 countries.

Annika GunstDepartment of Psychology, Åbo Akademi University, Tehtaankatu 2, Turku 20500, Finland.ORCID 0000-0002-8358-8983
My SundénDepartment of Psychology, Åbo Akademi University, Tehtaankatu 2, Turku 20500, Finland.
Riikka KorjaDepartment of Psychology, University of Turku, Assistentinkatu 7, Turku 20014, Finland.
Amy M BoddyDepartment of Anthropology, University of California, Santa Barbara, CA 93106 3210, USA.
Jennifer KotlerDepartment of Organismic and Evolutionary Biology, Harvard University, 26 Oxford Street, Cambridge, MA 02138, USA.
E Juulia PaavonenDepartment of Public Health Solutions, Finnish Institute for Health and Welfare, P.O. Box 30, 00271 Helsinki, Finland.
Henna-Maria UusitupaDepartment of Clinical Medicine, FinnBrain Birth Cohort Study, Turku Brain and Mind Center, University of Turku, Lemminkäisenkatu 3, Turku 20014, Finland.
Linnea KarlssonDepartment of Clinical Medicine, FinnBrain Birth Cohort Study, Turku Brain and Mind Center, University of Turku, Lemminkäisenkatu 3, Turku 20014, Finland.
Hasse KarlssonDepartment of Clinical Medicine, FinnBrain Birth Cohort Study, Turku Brain and Mind Center, University of Turku, Lemminkäisenkatu 3, Turku 20014, Finland.
Jan AntfolkDepartment of Psychology, Åbo Akademi University, Tehtaankatu 2, Turku 20500, Finland.
University of Turku · FIÅbo Akademi University · FIHarvard University · USUniversity of California, Santa Barbara · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND AND

objectivesAs the mother-offspring relationship is central to human reproduction, postpartum depression symptoms are difficult to explain in evolutionary terms. We proposed that postpartum depression might arise as a result of evolutionary mother-offspring conflict over maternal investment, and investigated the association between postpartum depression symptoms, infant night waking, maternal sleep disturbance and breastfeeding frequency. METHODOLOGY: We conducted a cross-sectional analysis using survey responses at 6 months postpartum from 1598 Finnish mothers. We hypothesized that infant night waking at 6 months postpartum would be associated with postpartum depression symptoms, and that this association would be mediated by maternal sleep disturbance and a higher breastfeeding frequency.

resultsInfant night waking was moderately associated with postpartum depression symptoms, and this association was mediated by maternal sleep disturbance ( CONCLUSIONS AND IMPLICATIONS: We conclude that postpartum depression symptoms might partly be the result of increased maternal fatigue stemming from high offspring demands on maternal investment, but that this is not due to the metabolic strain from increased breastfeeding. Studying postpartum depression from the mother-offspring conflict perspective can potentially improve our understanding of the involved behavioral processes of both mother and offspring, and allow interventions designed to benefit the well-being of both parties.

Indexed as

breastfeedingfatigueinfant night wakingmaternal sleepmother–offspring conflictpostpartum depression

Identifiers

PMID33664956
PMCPMC7910802
OpenAlexW3120294097

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.