Table 3.

Two different multivariate regression models predicting for testosterone concentration (nmol/L) including CRP (model 1) or IL-6 (model 2) levels^a

Model/Parameter	Parameter Estimate	Standard Error	P Value
Model 1: Intercept	8.23	2.62	0.002
age, yr	−0.064	0.024	0.008
SHBG, nmol/L	0.087	0.018	<0.0001
CRP, mg/L	−0.032	0.011	0.003
s-creatinine, μmol/L	0.004	0.002	0.009
Model 2: Intercept	8.33	2.78	0.003
age, yr	−0.066	0.024	0.007
SHBG, nmol/L	0.090	0.019	<0.0001
IL-6, pg/ml	−0.043	0.022	0.04
s-creatinine, μmol/L	0.004	0.002	0.01

^aThe adjusted r² of the models were 0.28 and 0.26, respectively.