LAUSR

Introduction: Limited health literacy has been associated with poor health outcomes in the general population, but there have been few studies investigating the association between functional health literacy and kidney transplant listing. The primary objective of this study was to determine if functional health literacy was associated with kidney transplant listing after controlling for demographic, psychosocial, and medical variables, which were secondarily examined for correlation with transplant listing. Design: We retrospectively reviewed 423 kidney transplant candidates who were prospectively administered the Test of Functional Health Literacy in Adults during their transplant evaluation. Results: The functional health literacy scores were found to correlate with transplant listing (P = 0.013). Unexpectedly, a subset of patients (n = 14 out of 36) who had scores < 59 was still able to obtain approval for listing. The probability of approval decreased when functional health literacy scores ranged from 0 to 59 and increased when functional health literacy scores varied between 60 to 100. Multivariable analysis found transplant listing to also be associated with substance use (OR = 0.15, P < 0.001), ESKD etiology other than diabetes or hypertension (OR = 2.62, P < 0.001), time on dialysis (P = 0.012), and pace of transplant evaluation (P < 0.001). Conclusion: Functional health literacy was associated with kidney transplant listing. Programmatic interventions that can help overcome the impact of functional health literacy and improve access to transplantation should be explored.