Supplementary Table 3.

Number of cases of answering yes/no about sexual encounter profile Q2 after 12 months treatment in different groups (P=0.015)

Groups	Yes	No	Yes (n, %)
C	2	20	9.1
T	4	20	16.7
V	5	17	22.7
T + V	11	12	47.8
Sum	22	69	24.2

Group C: control group; Group T: tadalafil 5 mg oral OaD; Group V: vacuum erectile devices treatment for 15 min twice daily; T + V: tadalafil 5 mg oral OaD combined vacuum erectile devices treatment for 15 min twice daily; OaD: once a day