[Cardiovascular risk factors and metabolic syndrome associated with subclinical renal failure].

Background And Objective: The objectives of this study were to describe the prevalence of subclinical renal dysfunction, assessed by glomerular filtration rate (GFR), and identify the associated cardiovascular risk factors in active working subjects of Spain.

Subjects And Method: Data were collected in 11,582 active healthy workers (78.5% males), mean age (standard deviation) 40.