RESUMEN
OBJECTIVE: There are complex and interrelated factors that lead to inequitable healthcare delivery in Canada. Many of the factors that underlie these inequities for Canada's geographically dispersed Indigenous peoples remain underexamined. METHODS: A cohort of 831 First Nations (FN) individuals from urban and remote communities were recruited into a longitudinal study of rheumatoid arthritis (RA) risk from 2005 to 2017. Data from each participant's initial enrollment visit were assessed using a survey that captured concerns with healthcare access. RESULTS: We found that remote participants with RA reported poor access compared to remote first-degree relatives (FDRs; P < 0.001); this difference was not observed for urban participants with RA. We observed substantial differences based on sex; female participants perceived access to care to be more difficult than male participants in both urban and remote cohorts (P < 0.001). We also observed that male participants with RA reported poor access to care compared to male FDRs. Importantly, access to care in remote communities appeared to improve over the duration of the study (P = 0.01). In a logistic regression analysis, female sex, remote location, and older age were independent predictors of poor access to care. Predictors of poor access in participants with RA also included female sex, remote location, and older age. CONCLUSION: FN peoples living in remote communities, particularly those with an established RA diagnosis, report more problems accessing health care. Sex-based inequities exist, with FN female individuals reporting greater difficulties in accessing appropriate health care, regardless of RA diagnosis. Addressing these sex-based inequities should be a high priority for improving healthcare delivery.