Table 3.

Changes in erectile function for men with EF ≤ 21 at baseline (indicative of moderate or severe sexual dysfunction) compared to men with EF > 22 at baseline (indicative of mild or no sexual dysfunction)

		DSE	ILI	Significance
EF ≤ 21
	N	78	93
	Pre	11.8 ± 4.8	12.0 ± 4.8
	1 year	13.3 ± 7.3	13.9 ± 7.2	NS
	% changing to > 22	19%	18%	NS
EF ≥ 22
	N	75	60
	Pre	25.1 ± 1.7	25.4 ± 1.7
	1 year	23.6 ± 4.9	25.8 ± 1.5	.003
	% changing to ≤ 21	19%	0%	.001