Table 5.

Pearson correlation coefficients among testosterone level, age, prostate volume, PSA and IPSS.

	Testosterone level	Age	Prostate volume	PSA	IPSS
Testosterone level	1	−0.08	−0.013	0.014	0.066**
Age	−0.08	1	0.255**	0.156**	0.180**
Prostate volume	−0.013	0.255**	1	0.382**	0.198**
PSA	0.114	0.156**	0.382**	1	0.12**
IPSS	0.066**	0.180**	0.198**	0.12**	1

**p < 0.01.