Sociodemographic correlates of postmigration traditional medicine practices among Mexican immigrants in Southern Arizona

Purpose The diverse healing traditions known collectively as Mexican Traditional Medicine (MTM) play a critical role in Mexican’s approach to health and wellness. While qualitative research indicates the continued relevance of MTM among Mexicans in the United States, a dearth of quantitative research limits our understanding of the extent and nature of these sustained postmigration practices. This study aims to identify the sociodemographic characteristics, immigration-related factors and health/healthcare-related behaviors associated with Mexican immigrants’ post migration practices of three self-administered domains of MTM (healing foods, herbs and over the counter medications). Design/methodology/approach This study administered a novel survey instrument to a convenience sample of 300 first-generation Mexican immigrants to retrospectively assess pre- and postmigration MTM practices in Mexico and Arizona in three self-administered domains: 1) plants/herbs; 2) healing foods; and 3) over-the-counter medications. The study measured reliance on MTM through two indexes created based on these practices, with higher values associated with greater usage. Findings The analysis revealed that the primary driver of sustained MTM practices in Arizona was whether the individual had practiced MTM in Mexico, but scoring higher on the index was also tied to being a woman, being undocumented and using healthcare less often. The only factor associated with premigration practices was having learned about MTM from family in Mexico, suggesting that these practices are transmitted in familial and cultural contexts. Originality/value Improving the study’s understanding of the factors associated with sustained postmigration practices of MTM facilitates the ability to address health and social needs among Mexican immigrants in the ambits of culturally consonant service provision and supporting home-based healthcare options.