Table 4. Adjusted odds ratios (and 95% confidence intervals) for having tested in the past 6 months, perceiving zero risk of HIV infection, and reporting high confidence in staying HIV-negative, among MSM of unknown or negative HIV sero-status who self-report a main partnership of at least 12 months (N=314).

Independent variables	Tested in the past 6 months OR (95%CI)	Zero perceived risk of HIV infection OR (95%CI)	High confidence in staying HIV- negative OR (95%CI)
Age
18-24	1.00 (reference)	1.00 (reference)	1.00 (reference)
25-34	0.44 (0.20, 0.94)	1.12 (0.56, 2.26)	0.74 (0.36, 1.50)
35-44	0.52 (0.21, 1.32)	0.86 (0.36, 2.11)	0.33 (0.14, 0.79)*
45 and above	0.65 (0.25, 1.68)	0.85 (0.34, 2.13)	0.38 (0.15, 0.93)*
Race
Non-Hispanic White	1.00 (reference)	1.00 (reference)	1.00 (reference)
Non-Hispanic Other	2.00 (0.84, 4.76)	1.46 (0.60, 3.54)	2.66 (1.05, 6.74)**
Hispanic	0.74 (0.29, 1.89)	1.14 (0.48, 2.71)	0.35 (0.15, 0.79)**
Education
High school or less	1.00 (reference)	1.00 (reference)	1.00 (reference)
Some college or 2-year degree	1.54 (0.63, 3.77)	0.68 (0.32, 1.47)	0.87 (0.43, 1.78)
College or higher	3.78 (1.55, 9.20)**	0.35 (0.16, 0.75)**	0.87 (0.43, 1.79)
Employment
Part-time	1.00 (reference)	1.00 (reference)	1.00 (reference)
Full-time	1.25 (0.55, 2.81)	0.84 (0.41, 1.73)	1.34 (0.66, 2.72)
Unemployed	2.11 (0.82, 5.45)	1.45 (0.59, 3.57)	1.19 (0.51, 2.78)
Relationship duration
1 year to <2 years	1.00 (reference)	1.00 (reference)	1.00 (reference)
2 years to <7 years	1.01 (0.47, 2.14)	1.23 (0.64, 2.35)	2.33 (1.21, 4.50)**
7 or more years	1.23 (0.46, 3.25)	1.69 (0.68, 4.19)	2.39 (1.01, 5.65)**
Agreement type
Monogamy	1.00 (reference)	1.00 (reference)	1.00 (reference)
Open	2.93 (1.55, 5.55)**	0.08 (0.04, 0.17)**	0.35 (0.20, 0.62)**
None	1.42 (0.45, 4.49)	0.78 (0.28, 2.17)	0.38 (0.13, 1.08)*
Intimate partner violence
No	1.00 (reference)	1.00 (reference)	1.00 (reference)
Yes	0.72 (0.38, 1.34)	0.47 (0.26, 0.83)**	0.60 (0.35, 1.03)*

^*p<0.10,

^**p<0.05