Evidence map›Paper›PMID 27060705›Full record

Trial reportMaternal & child nutrition2017

The impact of maternal diet fortification with lipid-based nutrient supplements on postpartum depression in rural Malawi: a randomised-controlled trial.

Robert C Stewart, Per Ashorn, Eric Umar, Kathryn G Dewey, Ulla Ashorn, Francis Creed, Atif Rahman, Barbara Tomenson, Elizabeth L Prado, Ken Maleta

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Maternal & child nutrition, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 3 pooled it
2.4field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 3 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Multiple-micronutrient supplementation for women during pregnancy.The Cochrane database of systematic reviews · 2019
    Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Trial
  7. Comparative Efficacy of Interventions for the Prevention and Treatment of Postpartum Depression: A Bayesian Network Meta-analysis.Clinical psychopharmacology and neuroscience : the official scientific journal of the Korean College of Neuropsychopharmacology · 2026
    Review
  8. Ferroptosis in depression: mechanisms, association, and therapeutic strategies.Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Review
  9. Article
  10. Systematic review on the prevalence of perinatal depression in Malawi.The South African journal of psychiatry : SAJP : the journal of the Society of Psychiatrists of South Africa · 2022
    Article
  11. Article
  12. Article
  13. 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 7 institutions in 4 countries.

Robert C StewartManchester Mental Health and Social Care NHS Trust, Manchester, UK and Institute of Brain, Behaviour and Mental Health, University of Manchester, UK.
Per AshornDepartment for International Health, University of Tampere School of Medicine, Finland and Department of Pediatrics, Tampere University Hospital, Finland.
Eric UmarDepartment of Community Health, College of Medicine, University of Malawi, Malawi.
Kathryn G DeweyDepartment of Nutrition, University of California, Davis, USA.
Ulla AshornDepartment for International Health, University of Tampere School of Medicine, Finland.
Francis CreedInstitute of Brain, Behaviour and Mental Health, University of Manchester, UK.
Atif RahmanInstitute of Psychology, Health and Society, University of Liverpool, UK.
Barbara TomensonBiostatistics Unit, Institute of Population Health, University of Manchester, UK.
Elizabeth L PradoDepartment of Nutrition, University of California, Davis, USA.
Ken MaletaDepartment of Community Health, College of Medicine, University of Malawi, Malawi.
Tampere University · FIUniversity of Liverpool · GBUniversity of Malawi · MWInstitute of Mental Health · GBTampere University Hospital · FIUniversity of California, Davis · USUniversity of Manchester · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Perinatal depression is highly prevalent in low-and-middle-income countries and has been linked to poor child health. Suboptimal maternal nutrition may be a risk factor for perinatal depression. In this randomised-controlled trial conducted in rural Malawi, we set out to test the hypothesis that women taking a fatty acid-rich lipid-based nutrient supplement (LNS) would have fewer depressive symptoms postpartum than those taking iron-folate (IFA) or multiple-micronutrient (MMN) capsules. Women were recruited from antenatal clinics and randomised to receive LNS or MMN during pregnancy and for 6 months postpartum, or IFA during pregnancy only. Maternal depressive symptoms were measured using validated translations of the Self Reporting Questionnaire (SRQ) and Edinburgh Postnatal Depression Scale (EPDS), antenatally (SRQ only) and at 6 months postpartum (SRQ and EPDS). Analysis was by modified intention to treat. One thousand three hundred and ninety one women were randomised (LNS = 462, MMN = 466, IFA = 463). The groups were similar across a range of baseline variables. At 6 months postpartum, 1078 (77.5%) had SRQ completed; mean (SD) scores were LNS 1.76(2.73), MMN 1.92(2.75), IFA 1.71(2.66), P = 0.541. One thousand and fifty seven (76.0%) had EPDS completed; mean (SD) scores were LNS 5.77(5.53), MMN 5.43(4.97), IFA 5.52(5.18), P = 0.676. There were no statistically significant differences between the groups on SRQ or EPDS scores (continuous or dichotomised) in unadjusted or adjusted models. In conclusion, fortification of maternal diet with LNS compared with MMN or IFA did not reduce postnatal depressive symptoms in this study.

Indexed as

Dietary SupplementsFood, FortifiedMaternal Nutritional Physiological PhenomenaAdultBody Mass IndexDepression, PostpartumDietDietary FatsFemaleFolic AcidFollow-Up StudiesHumansIron, DietaryMalawiMicronutrientsPregnancyDietary FatsFolic AcidIron, DietaryMicronutrientscontrolled triallow income countriesmaternal mental healthnutritional interventionspolyunsaturated fatty acidspregnancy and nutritionrandomised

Identifiers

PMID27060705
PMCPMC6866218
OpenAlexW2338654509

What OpenQuestion holds

Textmetadata
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.