Table 5.

Logistic regression results for predictors of one or more positive and two or more positive for EBV-VCA, EBV-VA and HSV-1 (n=1457)^{* †}

Demographic variables	1+ Positive		2+ Positive
	OR	95% CI	OR	95% CI
Age
<45 years	0.43	0.31 to 0.59	0.42	0.24 to 0.72
45–64 years	0.79	0.59 to 1.07	0.67	0.41 to 1.09
≥65 years	1.00		1.00
Education
<12 years	1.42	1.05 to 1.92	1.51	0.87 to 2.61
12 years	1.42	1.06 to 1.91	1.47	0.85 to 2.52
>12 years	1.00		1.00
Female	1.26	0.99 to 1.61	1.46	0.93 to 2.29
Ethnicity
Hispanic	1.10	0.84 to 1.43	1.31	0.80 to 2.12
Black non-Hispanic	1.42	0.96 to 2.10	1.74	0.91 to 3.34
White non-Hispanic	1.00		1.00

EBV-EA, Epstein-Barr virus-early antigen; EBV-VCA, Epstein-Barr virus-viral capsid antigen; HSV, herpes simplex virus.

^*ORs presented (95% CI).

^†Models adjusted for smoking, BMI and physical activity.