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Breastfeeding support provided by lactation consultants in high-income countries for improved breastfeeding rates, self-efficacy, and infant growth: a systematic review and meta-analysis protocol

Authors :
Curtis J. D’Hollander
Victoria A. McCredie
Elizabeth M. Uleryk
Charles D. G. Keown-Stoneman
Catherine S. Birken
Deborah L. O’Connor
Jonathon L. Maguire
Source :
Systematic Reviews, Vol 12, Iss 1, Pp 1-7 (2023)
Publication Year :
2023
Publisher :
BMC, 2023.

Abstract

Abstract Background It is well established that breast milk offers numerous health benefits for mother and child. Mothers are recommended to exclusively breastfeed their child until 6 months of age, with continued breastfeeding up to 1–2 years of age or beyond. Yet, these recommendations are met less than half of the time in high-income countries. Lactation consultants specialize in supporting mothers with breastfeeding and are a promising approach to improving breastfeeding rates. For lactation consultant interventions to be implemented widely as part of public health policy, a better understanding of their effect on breastfeeding rates and important health outcomes is needed. Methods The overall aim of this systematic review is to evaluate the effect of lactation consultant interventions provided to women, compared to usual care, on breastfeeding rates (primary outcome), maternal breastfeeding self-efficacy, and infant growth. A search strategy has been developed to identify randomized controlled trials published in any language between 1985 and April 2023 in CENTRAL, MEDLINE, EMBASE, CINAHL, Scopus, and Web of Science. We will also perform a search of the grey literature and reference lists of relevant studies and reviews. Two reviewers will independently extract data on study design, baseline characteristics, details of the interventions employed, and primary and secondary outcomes using a pre-piloted standardized data extraction form. Risk of bias and quality of evidence assessment will be done independently and in duplicate using the Cochrane Risk of Bias tool and GRADE approach, respectively. Where possible, meta-analysis using random-effects models will be performed, otherwise a qualitative summary will be provided. We will adhere to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Discussion This review will fill an important gap in the lactation support literature. The findings will be of importance to policymakers who seek to implement interventions to improve breastfeeding rates. Trial registration This review has been registered in the PROSPERO database (ID: CRD42022326597).

Details

Language :
English
ISSN :
20464053
Volume :
12
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Systematic Reviews
Publication Type :
Academic Journal
Accession number :
edsdoj.22e2b39ea679408a8175467697585e23
Document Type :
article
Full Text :
https://doi.org/10.1186/s13643-023-02239-9