Table 2. The rate of respondents and the degree of improvement by sildenafil among the normo- and hypotestosteronemics.

Variable	Normo- testosteronemics (n=70)	Hypo- testosteronemics (n=40)	p value
Rate of respondents to sildenafil	87% (n=61)	80% (n=32)	0.3
Degree of improvement of erection by sildenafil	44.7% ± 27.31%	43.75% ± 30.75%	0.9