Skip to main content
. 2019 May 17;60(4):275–284. doi: 10.4111/icu.2019.60.4.275

Table 1. Baseline characteristics of patients.

Characteristic ITT (n=41) p-valuea PP (n=26) p-valuea
KBMSI-2 (n=21) Placebo (n=20) KBMSI-2 (n=14) Placebo (n=12)
Smoking 0.0478b 0.2031b
 Non-smoker 21 (100.0) 16 (80.0) 14 (100.0) 10 (83.3)
 Smoker
Alcohol consumption 0 (0.0) 4 (20.0) 0.4123b 0 (0.0) 2 (16.7) 0.6709b
 Yes 11 (52.4) 13 (65.0) 7 (50.0) 7 (58.3)
 No 10 (47.6) 7 (35.0) 7 (50.0) 5 (41.7)
Age (y) 55.43±9.61 (35–73) 57.70±7.87 (38–71) 0.4142 59.14±7.54 (47–74) 58.75±7.36 (46–72) 0.8946
Duration of ED (y) 3.89±2.58 (1–10) 5.62±3.74 (0.83–13) 0.0913 4.46±2.53 (2–10) 5.11±2.88 (1–10) 0.5480
Category of ED 0.5231b 0.7690b
 Arteriogenic 17 (81.0) 13 (65.0) 12 (85.7) 9 (75.0)
 Venogenic 3 (14.3) 6 (30.0) 2 (14.3) 3 (25.0)
 Psychogenic 1 (4.8) 1 (5.0) 0 (0.0) 0 (0.0)
Medical history 0.4311b 0.6707b
 Diabetes mellitus 9 (42.9) 8 (40.0) 7 (50.0) 7 (58.3)
 Hypertension 7 (33.3) 8 (40.0) 6 (42.9) 5 (41.7)
 Dyslipidemia 5 (23.8) 3 (15.0) 4 (28.6) 3 (25.0)
IIEF
 Erectile function 14.43±7.18 15.05±6.72 0.7766 14.86±6.36 16.58±5.84 0.4807
 Intercourse satisfaction 5.38±2.69 6.15±3.41 0.4263 5.71±2.55 6.92±2.91 0.2725
 Orgasmic function 4.67±2.61 5.30±3.26 0.4957 5.00±2.18 6.17±3.10 0.2730
 Sexual desire 5.10±1.51 5.80±1.77 0.1771 5.21±1.37 6.00±1.81 0.2200
 Overall satisfaction 5.29±1.79 6.15±1.31 0.0870 5.57±1.74 6.08±1.31 0.4122
 Total 34.86±14.65 38.45±14.87 0.4405 36.36±12.82 41.75±12.91 0.2971
Sexual Encounter Profile
 Question 2 75.00±42.15 76.79±40.99 0.8927 77.50±32.15 83.33±38.92 0.7675
 Question 3 52.50±44.35 49.95±45.86 0.8592 51.43±37.80 52.50±48.45 0.2743
Aging Males' Symptoms score 38.00±12.07 36.55±14.51 0.7293 41.14±12.15 40.00±16.81 0.8426
ADAM (no. of positive response) 5.24±2.19 5.05±2.39 0.7941 5.86±1.66 5.17±2.17 0.3668
Total testosterone (ng/mL) 4.43±1.57 4.29±1.35 0.7577 4.69±1.65 4.41±1.50 0.6587
Peak systolic velocity (cm/s) 10.05±5.05 11.61±4.55 0.5937 10.23±5.60 12.14±4.17 0.3398
End diastolic velocity (cm/s) 3.68±1.80 5.85±3.14 0.0114 3.91±2.00 5.82±3.03 0.0665

Values are presented as number (%), mean±SD (minimun–maximum), or mean±SD only.

ITT, intention to treat; PP, per-protocol; ED, erectile dysfunction; IIEF, International Index of Erectile Function; ADAM, Androgen Deficiency in Aging Males; SD, standard deviation.

a:t-test or chi-square test, b:Fisher's exact test.