Table 5.

Univariate analysis between patients with and without improvement in erectile function after treatment.

	Improvement group	Non-improvement group	P value
GH normalization after treatment (%)	72.7%	43.8%	0.239
Post-GH (ng/ml)	0.44 [0.15-1.03]	2.02 [0.21-5.27]	0.236
GHn normalization after treatment (%)	88.9%	46.7%	0.039*
Post-GHn (ng/ml)	0.07 [0.03-0.12]	1.32 [0.09-3.60]	0.048*
IGF-1 normalization after treatment (%)	72.7%	25.0%	0.040*
Post-IGF index	1.03 ± 0.38	1.66 ± 0.95	0.049*
Testosterone normalization after treatment (%)	63.6%	43.8%	0.440
Post-Testosterone (nmol/L)	10.56 ± 5.36	9.07 ± 4.43	0.437