Table 2.

Unadjusted odds ratios (OR) and 95% confidence intervals (95% CI) between HSV-2 Serostatus and Select Risk Factors

	Positive vs. Negative				Indeterminate vs. Negative
	Manufacturer’s Cutpoints		Modified Cutpoints		Manufacturer’s Cutpoints		Modified Cutpoints
	OR	95% CI	OR	95% CI	OR	95% CI	OR	95% CI
Age (per 1-year increase)	1.06	(1.03, 1.10)	1.14	(1.09, 1.18)	1.07	(0.98, 1.17)	1.04	(0.99, 1.09)
Household Size (per 1-person increase)	1.42	(1.18, 1.70)	1.46	(1.23, 1.72)	1.26	(0.97, 1.63)	1.36	(1.08, 1.70)
Education (Ref: <2 years)
2–4 Years	0.17	(0.04, 0.73)	0.15	(0.03, 0.69)	0.19	(0.03, 1.21)	0.15	(0.04, 0.57)
>5 Years	0.14	(0.03, 0.66)	0.08	(0.02, 0.44)	0.15	(0.02, 1.09)	0.17	(0.04, 0.68)
Household Income (Ref: <10,000)
10,000–29,999	0.79	(0.41, 1.53)	0.74	(0.31, 1.81)	1.53	(0.33, 7.14)	0.91	(0.52, 1.59)
>30,000	0.95	(0.33, 2.78)	0.82	(0.30, 2.25)	0.82	(0.10, 7.06)	0.91	(0.36, 2.30)
Married	0.73	(0.35, 1.53)	1.70	(0.30, 9.65)	0.40	(0.08, 1.95)	0.53	(0.28, 0.99)
Concurrent Partner	0.61	(0.18, 2.00)	1.32	(0.33, 5.32)	---	---	0.31	(0.08, 1.16)
Partner in Concurrent Relationship (Ref: No)
Don’t Know	1.09	(0.62, 1.90)	1.91	(1.08, 3.38)	1.64	(0.23, 11.85)	1.19	(0.66, 2.17)
Yes	1.94	(0.93, 4.06)	4.88	(2.54, 9.37)	4.29	(0.74, 24.98)	1.36	(0.62, 2.95)
Frequency of Sex (Ref: < Once Per Week)
> Once Per Week	0.48	(0.21, 1.08)	0.50	(0.17, 1.45)	0.75	(0.16, 3.57)	0.51	(0.22, 1.17)
No. of Sexual Partners (Ref: One)
Two	1.12	(0.67, 1.90)	2.08	(1.00, 4.32)	0.42	(0.12, 1.47)	0.78	(0.44, 1.40)
Three or More	1.41	(0.84, 2.37)	2.05	(0.94, 4.47)	1.20	(0.39, 3.68)	0.94	(0.52, 1.70)
No. of Marriages (Ref: 0–1)
>2	2.03	(1.14, 3.61)	3.66	(1.84, 7.27)	0.31	(0.05, 2.08)	1.41	(0.63, 3.18)
Bacterial Vaginosis	1.88	(0.89, 3.97)	3.17	(1.35, 7.47)	1.28	(0.25, 6.49)	1.79	(0.91, 3.50)
Pregnancies (per 1-pregnancy increase)	1.26	(1.10, 1.43)	1.38	(1.21, 1.58)	1.19	(0.95, 1.50)	1.15	(1.00, 1.33)

OR = odds ratio; CI = confidence interval