Affordable Access

Publisher Website

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.

Authors
  • Verger, Pierre1
  • Cogordan, Chloé1
  • Fressard, Lisa1
  • Gosselin, Virginie2
  • Donato, Xavier3
  • Biferi, Magalie4
  • Verlomme, Valérie4
  • Sonnier, Pierre5
  • Meur, Hervé6
  • Malfait, Philippe7
  • Berthiaume, Patrick8
  • Ramalli, Lauriane7
  • Gagneur, Arnaud2
  • 1 ORS PACA, Southeastern Health Regional Observatory, Marseille, France. , (France)
  • 2 Centre de recherche du CHUS, Sherbrooke, Québec, Canada. , (Canada)
  • 3 Maternity ward, Saint-Joseph Hospital, Marseille, France. , (France)
  • 4 Maternity ward, Sainte-Musse Hospital, Toulon, France. , (France)
  • 5 Comité Régional d'Education pour la Santé Provence-Alpes-Côte-D'Azur, Marseille, France. , (France)
  • 6 Agence Régionale de Santé Provence-Alpes-Côte-D'Azur, Marseille, France. , (France)
  • 7 Santé publique France (French National Public Health Agency), Marseille, France. , (France)
  • 8 Les formations perspective santé Inc., Montréal, Québec, Canada. , (Canada)
Type
Published Article
Journal
Eurosurveillance
Publisher
European Centre for Disease Control and Prevention (ECDC)
Publication Date
Sep 01, 2023
Volume
28
Issue
38
Identifiers
DOI: 10.2807/1560-7917.ES.2023.28.38.2200819
PMID: 37733238
Source
Medline
Keywords
Language
English
License
Unknown

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.

Report this publication

Statistics

Seen <100 times