Table 5.

Predictor variables for selenium and glutathione peroxidase values

Model I		β	Confidence interval 95%		P value
Age	years	0.981	0.939	1.026	0.404
Group	CVID	3.590	1.103	11.687	0.034
Dyslipidemia	yes	0.812	0.222	2.968	0.753
Nutritional status	overweight	0.494	0.151	1.613	0.243
Model II		β	Confidence interval 95%		Valor p
Age	years	0.990	0.938	1.044	0.705
Group	CVID	21.703	2.534	185.914	0.005
Dyslipidemia	yes	2.993	0.501	17.881	0.229
Nutritional status	overweight	0.427	0.103	1.761	0.239

Model I: Dependent variable: Selenium levels < 46 μg/L

Model II: Dependent variable: Glutathione peroxidase activity < 1° Quartile (< 7384.5 U/L)