The migrant farmworker population in the United States is a vulnerable and understudied population whose characteristics are constantly shifting. The number of youth involved in agriculture work is increasing, and they, in particular, may be at increased risk for occupational hazards, such as pesticide exposure. The present study utilized an ecological framework for focus group discussions with 33 adolescent migrant farmworkers in Oregon. Adolescents' risk perception and health beliefs associated with pesticide exposure are examined on four levels of environmental influence: microenvironment, organizational environment, social/community environment, and macroenvironment. Adolescents provided insight on such topics as perceived vulnerability of illness due to pesticide exposure, attitudes toward farmwork, influence of their boss, knowledge of occupational hazards, safety training, and barriers to occupational choice. Cultural influences on occupational safety and health are discussed and increased attention to safety training is recommended.

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The need exists for culturally appropriate and effective educational interventions to reduce pesticide exposure in migrant and seasonal farm-worker (MSFW) communities. The development of one such intervention was part of a community-based research project which partnered the Oregon Health Sciences University and the Oregon Child Development Coalition (Migrant Head Start). The process involved identifying an optimal educational method and content, evaluating existing educational materials on pesticides, developing the selected educational tool (a video), and assessing the effectiveness of the video as an intervention. Focus groups were conducted with MSFWs to elicit their perceived need for education and desired content, method, and delivery. Four currently used educational tools were evaluated for satisfaction, preference, recall ability and knowledge change. Based on these findings, a pesticide exposure video directed at the protection of children was produced. To determine the effectiveness of the video, knowledge, satisfaction and self-reported behaviors were assessed with MSFWs. A sizeable increase in overall pesticide knowledge was measured after seeing the video (p < 0.0001). MSFWs overall were satisfied with the video and reported increased protective behaviors after seeing the video.

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Focus groups with culturally diverse populations, and Latino farmworkers in particular, have been used as an effective research method. However, the specifics of planning and implementing focus groups with diverse populations have not been elaborated in the literature. Focus groups were used as part of The Reducing Pesticide Exposure in Minority Families Project to successfully elicit migrant farmworkers' views on pesticide exposure and preferences for educational method. Although attention was paid to cultural and lifestyle considerations in the planning and implementation of our focus groups, recruitment, environmental context, convener, focus group questions, and within-population differences were identified as areas that required ongoing assessment and operational change. Vigilance to the dynamics of the process resulted in more effective focus groups.