There was no significant difference of IIEF-5 scores among the organic groups (P = 0.073), or between arteriogenic and venogenic groups (13 (IQR 10.5, 15.5) versus 13 (IQR 11–15), P = 0. ...

IIEF-5: Kruskal-Wallis H test for all groups: P = 0.003. Wilcoxon rank sum test for arteriogenic versus venogenic: P = 0.912 (adjusted α = 0.017). IQR, interquartile range. Data in parentheses ...