AUTHOR=Mosimann Sabrina , Ouk Keorimy , Bello Nora M. , Chhoeun Malyheng , Vipham Jessie , Hok Lyda , Ebner Paul TITLE=Describing capability, opportunity, and motivation for food safety practices among actors in the Cambodian informal vegetable market JOURNAL=Frontiers in Sustainable Food Systems VOLUME=Volume 7 - 2023 YEAR=2023 URL=https://www.frontiersin.org/journals/sustainable-food-systems/articles/10.3389/fsufs.2023.1060876 DOI=10.3389/fsufs.2023.1060876 ISSN=2571-581X ABSTRACT=Introduction

Several Cambodian initiatives seek to improve nutritional outcomes via increased production and consumption of nutrient-dense foods, including vegetables. However, food safety gaps in informal markets, where most vegetables are purchased, allow for the transmission of foodborne pathogens and threaten the positive nutritional outcomes associated with vegetable consumption.

Methods

This study describes a tool used to measure perceptions of Cambodians involved with informal vegetable markets regarding their capabilities, opportunities, and motivations to implement food safety practices. The quantitative tool could also be used to assess capability, opportunity, and motivation to adopt a behavior in a wide range of development contexts. To these ends, a questionnaire assessing these perceptions was developed using the Capability, Opportunity, Motivation-Behavior (COM-B) model of behavior and the Theoretical Domains Framework (TDF).

Results

The questionnaire was piloted with vegetable vendors in Phnom Penh (N = 55), revised, and subsequently implemented in the provinces of Battambang and Siem Reap with vegetable producers, distributors, and vendors (N = 181). Confirmatory factor analysis resulted in a nine-factor model corresponding to TDF constructs with a comparative fit index of 0.91, a Tucker-Lewis index of 0.89, and a root mean square error of ~0.05. Further analysis indicated that vegetable vendors and distributors typically had significantly higher (p < 0.05) levels of perceived motivation and capability to implement the target food safety practice (washing surfaces that come in contact with vegetables with soap and water every day) compared to their perceived opportunity to do so. Among farmers, however, levels of perceived motivation were significantly higher (p < 0.05) than levels of perceived opportunity and capability. In addition, vendors in Battambang had significantly higher (p < 0.05) levels of perceived capability, opportunity, and motivation to implement the target food safety practice in comparison to farmers in either province. Vendors in Battambang had significantly higher (p < 0.05) levels of perceived opportunity and motivation than vendors in Siem Reap.

Conclusions

These data suggest that efforts to bolster vegetable vendors' and distributors' perceived opportunity and vegetable farmers' perceived opportunity and capability to implement food safety practices could increase the likelihood of adoption of the target food safety practice.