Background: Access to kidney transplantation (KT) remains challenging for patients with end-stage kidney disease. This study assessed women's access to KT in France by considering comorbidities and neighbourhood social deprivation.
Methods: All incident patients 18-85 years old starting dialysis in France between 1 January 2017 and 31 December 2019 were included. Three outcomes were assessed: access to the KT waiting list after dialysis start, KT access after waitlisting and KT access after dialysis start. Cox and Fine-Gray models were used. Gender-European Deprivation Index and gender-age interactions were tested and analyses were performed among strata if required.
Results: A total of 29 395 patients were included (35% of women). After adjusting for social deprivation and comorbidities, women were less likely to be waitlisted at 1 year {adjusted hazard ratio [adjHR] 0.91 [95% confidence interval (CI) 0.87-0.96]} and 3 years [adjHR 0.87 (95% CI 0.84-0.91)] after dialysis initiation. This disparity concerned mainly women ≥60 years of age [adjHR 0.76 (95% CI 0.71-0.82) at 1 year and 0.75 (0.71-0.81) at 3 years]. Access to KT after 2 years of waitlisting was similar between genders. Access to KT was similar between genders at 3 years after dialysis start but decreased for women after 4 years [adjHR 0.93 (95% CI 0.88-0.99)] and longer [adjHR 0.90 (95% CI 0.85-0.96)] follow-up.
Conclusions: In France, women are less likely to be waitlisted and undergo KT. This is driven by the ≥60-year-old group and is not explained by comorbidities or social deprivation level.
Keywords: chronic kidney disease; deprivation; gender; inequalities; kidney transplantation.
© The Author(s) 2024. Published by Oxford University Press on behalf of the ERA.