Demographic and covariate measures

Demographic and covariate measures

C-reactive protein (CRP) levels and Epstein-Barr virus (EBV) antibodies had been evaluated from dried bloodstream spot (DBS) samples, collected on filter paper making use of minimally-invasive finger-prick protocols (McDade, Williams, & Snodgrass, 2007). As an inflammatory that is non-specific, elevated CRP is an over-all danger element for heart disease and it is connected with psychosocial anxiety, while EBV antibodies represent an indirect way of measuring cell-mediated resistant function that is additionally correlated with chronic anxiety (Herbert and Cohen, 1993, McDade et al., 2007, McEwen, 2004). CRP and EBV antibodies had been quantified with standard high-sensitivity enzyme-linked immunosorbent assay (ELISA) procedures (McDade et al., 2004, McDade et al., 2000). (más…)