Fig. 9

The competing risk model with 95% confidence with death as a competing risk reveals the cumulative mortality rates at 0.5, 1, 3, 5, and 8 years were 6.39%, 17.4%, 54.4%, 59.12%, and 66.47%, respectively, while the cumulative complication rates were 2.68%, 6.52%, 12.49%, 19.44%, and 22.51%, respectively.