Risks of ingestion of aflatoxin-contaminated groundnuts in Benin: scale measurements, beliefs, and socioeconomic factors.

This study evaluates farmers' beliefs and perceived risks of aflatoxin (AF) on the consumption, production, and marketing of groundnuts. A survey was conducted with 181 farmers in Benin to assess their beliefs of AF effects on the marketing of groundnuts, and finally human and animal health. Awareness and action factors were also evaluated. Relationships of the belief and action factors with socioeconomic variables were evaluated using multiple indicators and multiple causes (MIMIC) models within a socioeconomic framework using a health belief model (HBM). The results indicate that the scale of the various constructs is reliable and the validity conforms to expectations. The unifactorial models developed in this study provide a satisfactory fit with NFl, CFI, and GFI exceeding 0.90. The results reveal that gender, age, and years of experience in farming significantly impact farmers' action regarding the reduction of AF in groundnut production and marketing. Male farmers are more likely to be aware of AF problems in groundnuts and feel more susceptible to the problems than their female counterparts. Gender and education seem to be dominating factors in the perception of barriers to mitigating the effects of AF, and male and older farmers are more likely to perceive the benefits of producing and marketing good quality groundnuts.