Table 3. Adjusted^a Prevalence Ratios (PR) for Participants' and Partners' Concurrency, among African American women from four rural counties in the Southeastern US, 2008-2009.

	Participants' Concurrency d		Partners' Concurrency e
	PR	95% CI	PR	95% CI
Marital status
Single	1.		1.
Married/living together	0.56	0.40, 0.83	0.84	0.55, 1.27
Education level
Less than high school	1.15	0.87, 1.52	1.30	0.94, 1.78
Income, food security
Household income ≤12k/year	0.99	0.80, 1.24	0.97	0.75, 1.26
Worried about enough food for you or your family?	0.98	0.75, 1.29	1.12	0.81, 1.55
Alcohol and drug use
Use of illicit drugs b in past 12 months	1.17	0.85, 1.60	1.23	0.74, 2.05
Binge alcohol consumption c	1.22	0.99, 1.50	1.17	0.86, 1.59
History of violence
Age at first sex (per 5 year inc)	0.82	0.62, 1.07	0.94	0.72, 1.23
Intimate partner violence, ever	1.61	1.23, 2.11	1.65	1.20, 2.26
Forced sexual contact, ever	1.05	0.79, 1.39	1.62	1.18, 2.24

^aAll models were adjusted for age and all other covariates, except: no models were adjusted for drug use; the model for marital status was not adjusted for income or food insecurity; the model for education was not adjusted for income or food insecurity; the model for income was not adjusted for food insecurity.

^bExcluding marijuana

^c>4 drinks in one day during the last 30 days

^dParticipant's concurrency defined as an overlap of >1 month in dates of three most recent sexual partnerships

^ePartner's concurrency defined as participant's report of partner in the past 12 months “definitely” having had concurrent partner(s) during their sexual partnership