CD4 and major depressive disorder: Female sex (AOR = 2.6; 95% CI: 1.24, 6.28), opportunistic infections (AOR = 3.00; 95% CI: 1.75, 7.06), a CD4 count < 200 cells/mm3 (AOR = 2.40; 95% CI: 1.78, 8.23), and poor social support (AOR = 4.70; 95% CI: 1.98, 9.79) were significantly associated with depression among the refugees.