Impact of worksite cafeteria interventions on fruit and vegetable consumption in adults: A systematic review
International Journal of Workplace Health Management
ISSN: 1753-8351
Article publication date: 3 April 2017
Abstract
Purpose
Increasing obesity rates and health care costs have prompted worksites to investigate interventions to improve employee health. The purpose of this paper is to determine the effect of worksite cafeteria interventions on fruit and vegetable (F/V) consumption.
Design/methodology/approach
This review was guided by the preferred reporting items for systematic reviews and meta-analyses method. After a thorough literature search and screening process, 18 studies were included in the review. Data were extracted, and a risk of bias assessment was created for the primary studies. An un-weighted average was used to determine the overall ranking for each study.
Findings
There appears to be a moderately strong association toward a positive impact of cafeteria interventions to increase F/V consumption. Of the 18 studies in the review, 13 reported a statistically significant increase, one reported a significant decrease, three reported mixed results, and one did not assess a change in consumption.
Research limitations/implications
Most of the data were self-reported and is subject to error. Furthermore, the heterogeneity of study design, method, and outcome measures among the studies warrants additional research with consistent methodology.
Practical implications
A positive impact on F/V consumption may be realized by the following techniques: price-point subsidies, point-of-purchase materials, and menu modification.
Originality/value
This new information on increasing F/V consumption in workplace cafeterias may improve employee health and reduce the risk of chronic disease.
Keywords
Acknowledgements
Authors’ contributions: both authors developed the research question and outlined the research design and data collection protocol. Sarah Hendren performed the literature review, analyzed the studies, and drafted the manuscript. John Logomarsino supervised throughout the process, reviewed the manuscript throughout development, and provided edits on multiple drafts. Both authors read and approved the final manuscript.
Citation
Hendren, S. and Logomarsino, J. (2017), "Impact of worksite cafeteria interventions on fruit and vegetable consumption in adults: A systematic review", International Journal of Workplace Health Management, Vol. 10 No. 2, pp. 134-152. https://doi.org/10.1108/IJWHM-12-2016-0089
Publisher
:Emerald Publishing Limited
Copyright © 2017, Emerald Publishing Limited