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Evaluation of an intervention limiting food industry influence on public food policy processes in Ghana

Bibliographic Data

ID22945346
AuthorsSilver Nanema (0009-0001-7771-1412, Department of Population, Family & Reproductive Health, University of Ghana, School of Public Health , P.O. Box LG 13, Legon, Accra), Mélissa Mialon (0000-0002-9883-6441, Inserm, U1134, Université Paris Cité , 101 rue de Tolbiac, 75654 Paris Cedex 13, Paris), Akosua Pokua Adjei (Department of Population, Family & Reproductive Health, University of Ghana, School of Public Health , P.O. Box LG 13, Legon, Accra), Virginie Hamel (0000-0001-8467-3138, Université de Montréal), Amos Laar (0000-0001-5557-0164, Department of Population, Family & Reproductive Health, University of Ghana, School of Public Health , P.O. Box LG 13, Legon, Accra)
Year2025
Volume40
Issue4
Publication date2025-07-01
Peer ReviewedYes
Open AccessYes
TypeARTICLE
VenueHealth Promotion International (JOURNAL)
Journal identifiersISSN: 0957-4824 • E-ISSN: 1460-2245
PublisherOxford University Press (OUP) (PUBLISHER)
DOI10.1093/heapro/daaf081
PMID40626460
OpenAlexW4412110639
LanguageEN
References cited35

This study evaluates the immediate effect of an educational intervention implemented among key policy actors in Ghana. The intervention focused on creating awareness and increasing competencies for countering food industry public food policy dilution strategies. The intervention was evaluated using a before-and-after design, collecting self-reported awareness, appropriateness, competencies, and skill level rating, and using frequencies, percentages, and non-parametric testing (Wilcoxon rank-sum test, with alpha set at 0.05) to report results. Thirty policy actors attended the workshop, but 23 and 17 participated in the evaluation (pre- and post-workshop, respectively). Most (82%) were health experts, with about 48% reporting two decades or more of professional experience. Before the intervention, policy actors reported receiving job offers, promotional material, and sponsored travel from the food industry. After the workshop, policy actors’ overall mean appropriateness level rating of such strategies decreased (from 2.60 ± 0.87 to 1.95 ± 0.81; P = 0.013). Policy actors’ overall awareness level rating of food industry using such strategies to influence public food policies increased after the workshop (from 4.27 ± 0.55 to 4.38 ± 0.59; P = 0.657). Similarly, their overall mean competencies and skill level rating for recognizing and countering public food policy dilution strategies increased (from 2.70 ± 0.54 to 3.13 ± 0.41; P = 0.012). The findings show the potential of an educational workshop serving as a preemptive intervention to protect public food policies from industry influence, and for such interventions to be incorporated into national food policy development processes.

Agriculture · Business · Economic growth · Economics · Environmental health · Food industry · Food policy · Food safety · Food security · Geography · Intervention (counseling) · Political science · Psychological intervention · Public health · Public policy · Public relations · Test (biology) · Child Nutrition and Water Access · Food Security and Health in Diverse Populations · Global Public Health Policies and Epidemiology · Marketing · Medicine · Nursing · Psychology

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Citation velocityhistorical
Highly citedNo
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