Scoping Review of the Socioeconomic Value of Working Equids, and the Impact of Educational Interventions Aimed at Improving Their Welfare.

Working equids support millions of people globally, especially in low-income, lower-middle-income, and upper-middle-income countries. However, they commonly suffer from poor welfare and are typically overlooked in policy and funding decisions. This scoping review aimed to collate evidence on two topics related to working equid use in low- and middle-income countries: their socioeconomic value to their owners and the impact of educational interventions for owners/handlers aiming to improve equid welfare. Original research published from 2014 onwards was eligible for inclusion. This scoping review followed the JBI methodology and PRISMA-ScR framework. One search strategy encompassing both topics was applied to five databases (CAB Abstracts, MEDLINE, Embase, Web of Science, and IBSS) on 24.04.24. Key characteristics and findings of eligible studies were charted. In total, 3514 sources were independently screened by two reviewers. In total, 61 socioeconomic value studies (47 journal articles, 2 reports, and 12 conference contributions) and 23 educational intervention studies (11 journal articles and 12 conference contributions) were included. Working equids supported their owners' livelihoods in wide-ranging ways and contributed to the United Nations' Sustainable Development Goals. Educational interventions employed varied approaches, and most reported success. Multilevel initiatives and those developed through participatory engagement may be more likely to directly improve equid welfare in the long term. These aspects should be prioritised during intervention development. The included studies used inconsistent terminology and were of variable quality. This review highlights the importance of including working equids within policy and funding strategies and provides recommendations to increase the discoverability, quality, and impact of working equid research.