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IIEF Score during the trial (mean ± SD)
| Group | Visit | IIEF |
|---|---|---|
| DOX GITS | Baseline | 17.95 ± 8.84 (n = 82) |
| Week 4 | 18.86 ± 9.16 (n = 74) | |
| Week 8 | 17.37 ± 9.67 (n = 70) | |
| Week 12 | 18.25 ± 10.15 (n = 75) | |
| Tamsulosin | Baseline | 17.76 ± 9.20 (n = 82) |
| Week 4 | 18.36 ± 9.06 (n = 78) | |
| Week 8 | 18.64 ± 8.96 (n = 75) | |
| Week 12 | 19.81 ± 9.28 (n = 80) |
IIEF, international index of erectile function; DOX, doxazosin; GITS, gastrointestinal therapeutic system; SD, standard deviation.
