Table 3 displays the predictors identified as candidates for multivariable modelling, including loneliness, all biomarkers, and variables from Table 1 that were associated (p < 0.10) with depressive symptoms at the bivariate level (i.e., race/ethnicity, current CD4+ T-cell count, lifetime substance use disorder, and hypertension). The gene discussed is CD4; the disease is hypertensive disorder.