Evidence map›Paper›PMID 37733238›Full record

Trial reportEuro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin2023

A postpartum intervention for vaccination promotion by midwives using motivational interviews reduces mothers' vaccine hesitancy, south-eastern France, 2021 to 2022: a randomised controlled trial.

Pierre Verger, Chloé Cogordan, Lisa Fressard, Virginie Gosselin, Xavier Donato, Magalie Biferi, Valérie Verlomme, Pierre Sonnier, Hervé Meur, Philippe Malfait and 3 more

Open access · diamondAbstract readRandomized Controlled TrialMulticenter Study
In one paragraph

Trial report in Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 6% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.

  1. Pooled it
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  7. Persistence of major socio-economic inequalities in childhood measles-mumps-rubella vaccination coverage and timeliness under vaccination mandates, France, 2015 to 2024.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2025
    Article
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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

13 authors at 6 institutions in 2 countries.

Pierre VergerORS PACA, Southeastern Health Regional Observatory, Marseille, France.
Chloé CogordanORS PACA, Southeastern Health Regional Observatory, Marseille, France.
Lisa FressardORS PACA, Southeastern Health Regional Observatory, Marseille, France.
Virginie GosselinCentre de recherche du CHUS, Sherbrooke, Québec, Canada.
Xavier DonatoMaternity ward, Saint-Joseph Hospital, Marseille, France.
Magalie BiferiMaternity ward, Sainte-Musse Hospital, Toulon, France.
Valérie VerlommeMaternity ward, Sainte-Musse Hospital, Toulon, France.
Pierre SonnierComité Régional d'Education pour la Santé Provence-Alpes-Côte-D'Azur, Marseille, France.
Hervé MeurAgence Régionale de Santé Provence-Alpes-Côte-D'Azur, Marseille, France.
Philippe MalfaitSanté publique France (French National Public Health Agency), Marseille, France.
Patrick BerthiaumeLes formations perspective santé Inc., Montréal, Québec, Canada.
Lauriane RamalliSanté publique France (French National Public Health Agency), Marseille, France.
Arnaud GagneurCentre de recherche du CHUS, Sherbrooke, Québec, Canada.
ARPE PACA · FRCentre Hospitalier Universitaire de Sherbrooke · CASanté Publique France · FRAgence Régionale de Santé Ile-de-France · FRHôpital Saint Joseph · FRSante Montreal · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BackgroundDespite childhood vaccine mandates imposed in 2018 in France, parental vaccine hesitancy (VH) remains frequent. Interventions in Quebec, Canada, applying motivational interviewing (MI) techniques have successfully reduced parents' VH for childhood immunisations.AimTo determine whether MI intervention for mothers in maternity wards in the days after birth in France could significantly reduce VH, increase intentions to vaccinate (VI) their child at 2 months and reduce VH social inequalities.MethodsWe conducted a parallel-arm multicentre randomised controlled trial from November 2021 to April 2022 to compare impacts of MI performed by MI-trained midwives (intervention) vs a vaccination leaflet (control). We included 733 mothers from two maternity hospitals in south-eastern France, randomly assigned either arm. The validated Parents Attitudes about Childhood Vaccines questionnaire was used before and after MI or leaflet to assess mothers' VH (13 items, 0-100 score) and VI (1 item, 1-10 score). Difference-in-difference (D-I-D) models were used to estimate net impact of MI vs leaflet for the entire sample and stratified by VH and education level.ResultsMotivational interview intervention reduced mothers' VH score by 33% (p < 0.0001) and increased VI by 8% (p < 0.0001); the effect was largest for the highest initial VH levels. D-I-D analyses estimated net VH decrease at 5.8/100 points (p = 0.007) and net VI increase at 0.6/10 points (p = 0.005). Net VH decrease was highest for high initial VH levels and low education levels.ConclusionsOur results show positive effects of MI intervention, and means of its implementation should be investigated in France.

Indexed as

MidwiferyMotivational InterviewingChildFemaleFranceHumansImmunization ProgramsMothersPostpartum PeriodPregnancyVaccination HesitancyChildhood vaccinationMotivational interviewingrandomised controlled trialVaccine hesitancyVaccine intention

Identifiers

PMID37733238
PMCPMC10515496
OpenAlexW4386910086

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.