Table 1.

Characteristics of study participants by race/ethnicity

Variables	All	Non-Hispanic White	US-born Hispanic	Foreign-born Hispanic	Non-Hispanic Black
N	1,443	535	543	215	150
Female a	60.22	55.33	61.14	65.12	67.33
Married a	57.21	57.20	55.80	72.90c,d	40.00c,d,e
Age	51.75(15.93)	55.57(15.67)	50.88(15.96)c	44.96(14.48)c,d	50.95(15.05)c,e
Socioeconomic status	−0.01(0.85)	0.32(0.72)	−0.06(0.84)c	−0.63(0.88)c,d	−0.13(0.73)c,e
Health conditions	2.63(2.13)	3.17(2.10)	2.42(2.04)c	1.57(1.76)c,d	3.04(2.36)d,e
Body mass index	30.64(7.23)	29.94(7.42)	31.05(6.98)	29.61(5.66)	33.14(8.69)c,d,e
Depressive symptoms	9.23(11.19)	9.57(10.96)	8.90(11.39)	7.04(10.10)c	12.36(12.02)c,d,e
Smoked a	51.11	60.19	49.63c	31.63c,d	52.00e
Had physical activity a	73.33	76.55	73.25	68.84	68.67
Sleep	3.60(1.14)	3.46(1.13)	3.64(1.17)	4.00(1.09)c,d	3.40(1.03)e
Perceived social support	3.38(0.80)	3.31(0.83)	3.44(0.77)c	3.54(0.71)c	3.19(0.86)d,e
Stressful life events	1.08(1.56)	1.09(1.58)	1.15(1.62)	0.80(1.27)d	1.25(1.64)e
Daily hassles	0.60(0.51)	0.56(0.47)	0.59(0.54)	0.57(0.50)	0.78(0.54)c,d,e
Perceived stress	2.32 (0.73)	2.30(0.74)	2.32(0.74)	2.24(0.64)	2.50(0.71)c,d,e
EBV-VCAb	6.20(1.01)	6.21(1.07)	6.22(0.98)	6.05(1.00)	6.36(0.93)e
EBV-EAb	2.76(0.83)	2.77(0.83)	2.76(0.84)	2.59(0.76)c	2.94(0.87)e
Herpes simplex virus-1b	6.47(0.91)	6.28(1.03)	6.56(0.83)c	6.59(0.76)c	6.67(0.78)c

Note. EBV-VCA = Epstein-Barr virus viral capsid antigen; EBV-EA = Epstein-Barr virus early antigen.

^aPresented as percentage. Means (standard deviations) were presented.

^bNatural log of antibody titers.

^cSignificantly different from non-Hispanic White at p < .05

^dSignificantly different from US-born Hispanic at p < .05

^eSignificantly different from foreign-born Hispanic at p < .05