Figure 3.
Graft rejection -free within the first year by sex and era. Kaplan–Meier curves showing the probability of graft rejection during the first year after kidney transplantation, stratified by sex (a) and transplant era (b). Shaded areas represent 95% confidence intervals, and the number of patients at risk is shown below each plot. (a) Comparison between male and female recipients (log-rank p). (b) Comparison among transplant eras 2006–2011, 2012–2018, and 2019–2025 (log-rank p).
