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. 2018 Dec 12;22(3):411–419. doi: 10.1038/s41391-018-0118-x

Table 3.

Subjects improving the minimal clinically important difference in IIEF-EF score at 3 and 12 months after PUL in combined L.I.F.T. and MedLift cohorts (both LL and OML subjects)

3 Months 12 Months
IIEF-EF Baseline Severity n/N Increase Mean±SD Increase Range n/N Increase Mean±SD Increase Range
Severe (1–10) 1/19 8.0 8–8 2/21 17.0 ± 5.7 13–21
Moderate (11–16) 12/23 10.1 ± 1.6 8–13 8/21 8.8 ± 3.2 5–15
Mild (17–25) 22/36 5.8 ± 2.3 2–10 21/35 5.3 ± 2.4 2–10
Total Improved (%) 35/78 (45%) 31/77 (40%)

IIEF-EF International Index of Erectile Function erectile function domain, MCID minimal clinically important difference (at least 2 point increase for mild ED, 5 for moderate ED, and 7 for severe ED)