Table 2.
Variable | Unadjusted OR (95% CI)a N = 1,018 |
Adjusted OR (95% CI)b N = 1,012 |
---|---|---|
Baseline condom use | ||
<80% of time | 1 (reference) | 1 (reference) |
≥80% of time | 2.40 (1.62–3.58)*** | 2.01 (1.28–3.14)** |
Prior sexually transmitted infectionc | 1.35 (.93–1.96) | 1.55 (.94–2.55) |
Prior pregnancy | 1.11 (.75–1.65) | 1.18 (.73–1.88) |
Perceived STI risk in next 3 months | ||
Not at all/a little/somewhat likely | 1 (reference) | 1 (reference) |
Very likely | .89 (.56–1.42) | .54 (.30–.99)* |
Partner concurrency (other than main) | .77 (.42–1.41) | .73 (.38–1.40) |
Main partner views of condoms | ||
Not at all important | 1 (reference) | 1 (reference) |
Somewhat important | 1.65 (.86–3.20) | 1.55 (.78–3.10) |
Very important | 3.45 (1.88–6.34)*** | 2.89 (1.47–5.71)** |
Don’t know | 2.45 (1.25–4.81)* | 2.99 (1.35–6.64)** |
Believes should always use condoms, even if on birth controld | ||
Strongly disagree | 1 (reference) | 1 (reference) |
Disagree | .29 (0.05–1.72) | .48 (.07–3.13) |
Neither | .91 (019–4.27) | 1.54 (.30–7.78) |
Agree | .93 (.20–4.24) | 1.41 (.29–6.89) |
Strongly agree | .97 (.21–4.41) | 1.07 (.22–5.15) |
p < .05,
p < .01,
p < .001.
n = 1,018 as 176 women were missing data for dual method use at 12 months.
Adjusted for age, race/ethnicity, and clinic site.
Individuals who were missing on STI history were categorized as missing as to include in multivariable analysis.
n = 1,012 because of missing data.