Data availability statement
All data generated or analyzed during this study are included in this article. Further enquiries can be directed to the corresponding author.
PTA times indicates the number of times patients are treated with PTA for AVF dysfunction within the life of the AVF.
Data are expressed as mean ± standard deviation for normally distributed measures and as median (interquartile range) for non-normally distributed measures, except where noted. a: Mann–Whitney U non-parameter test; b: Fisher exact probability method is used for comparison.
Data forms are expressed as mean ± standard deviation for normally distributed measures and median for non-normally distributed measures, except where noted; a: Fisher exact probability method is used for comparison.