Oxidative Stress Indicators in Patients with Prostate Disorders in Enugu, South-East Nigeria

Table 4

Multivariate analysis of oxidative stress indicators in the control, BPH, and prostate cancer subjects.

Variables	Control (𝑛=32)		BPH (𝑛=32)		PCa (𝑛=40)
	𝑅^2 (95% CI)	𝑃 value	𝑅^2 (95% CI)	𝑃 value	𝑅^2 (95% CI)	𝑃 value
GPx	0.03562	0.3009	0.001957	0.8100	0.1889	0.0051**
SOD	0.01477	0.5076	0.05398	0.2007	0.2881	0.0004**
Vitamin C	0.007193	0.6444	0.02165	0.4216	0.06241	0.1200
Vitamin E	0.03867	0.2807	0.01738	0.4720	0.1513	0.0131*

^∗𝑃<0.05; ^∗∗𝑃<0.01 at 95% confidence interval and 30 and 38 degrees of freedom (for 𝑛=32 and 𝑛=40, resp.).