Table 3.
Multivariate logistic regressions predicting sexual risk behavior.
| Inconsistent Condom Use
|
Casual Sex
|
High-Risk Sex
|
||||
|---|---|---|---|---|---|---|
| Model 1 | Model 2 | Model 1 | Model 2 | Model 1 | Model 2 | |
| Predictor | OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) |
| Constant | .21* | .01* | .65* | .20* | .27* | .05* |
| Male | 0.87 (0.62–1.2) | 0.94 (0.64–1.4) | 1.1 (0.79–1.6) | 1.1 (0.74–1.6) | 0.90 (0.55–1.5) | 0.93 (0.55–1.6) |
| Childhood Poverty | 0.76 (0.52–1.1) | 0.75 (0.49–1.1) | 0.75 (0.51–1.1) | 0.65 (0.42–1.0) | 0.72 (0.42–1.2) | 0.68 (0.38–1.2) |
| Ethnicity | ||||||
| Native American | 1.8 (0.70–4.9) | 1.1 (0.33–3.6) | 1.0 (0.36–2.8) | 0.86 (0.26–2.8) | 1.1 (0.30–3.8) | 0.70 (0.15–3.3) |
| Asian American | 0.54 (0.24–1.2) | 0.77 (0.31–1.9) | 1.1 (0.54–2.4) | 1.8 (0.79–4.3) | 0.25 (0.03–1.9) | 0.31 (0.04–2.4) |
| Hispanic | 1.2 (0.53–2.6) | 0.96 (0.39–2.4) | 2.1* (1.0–4.4) | 2.2 (0.95–5.2) | 1.5 (0.59–3.9) | 1.2 (0.42–3.5) |
| African American | 0.63 (0.23–1.7) | 0.32* (0.11–0.95) | 2.4* (1.1–5.3) | 1.6 (0.66–3.8) | 0.99 (0.28–3.4) | 0.45 (0.10–2.0) |
| In a Relationship | 6.9* (4.8–9.9) | 6.1* (4.1–9.0) | 0.54* (0.38–0.77) | 0.32* (0.22–0.49) | 1.1 (0.71–1.8) | 0.80 (0.49–1.3) |
| College Attendance | 0.61* (0.43–0.87) | 1.1 (0.71–1.7) | 0.38* (0.26–0.55) | 0.73 (0.47–1.1) | 0.28* (0.16–0.48) | 0.45* (0.25–0.83) |
| Living w/Parent(s) | 0.88 (0.63–1.2) | 0.92 (0.63–1.3) | 0.70* (0.49–0.99) | 0.70 (0.47–1.0) | 0.66 (0.44–1.1) | 0.70 (0.43–1.1) |
| High School GPA | – | 0.74* (0.58–0.94) | – | 0.78* (0.61–0.99) | – | 0.89 (0.67–1.2) |
| High School Risky Sex | – | 5.1* (3.3–8.0) | – | 3.0* (1.9–4.7) | – | 3.4* (1.8–6.6) |
| High School Drug Use | – | 1.5 (0.97–2.4) | – | 6.1* (3.4–11) | – | 4.4* (1.8–11) |
| Overall χ2 (df) | 160.64* (9) | 248.97* (12) | 48.06* (9) | 162.85* (12) | 35.85* (9) | 84.78* (12) |
| Δ χ2 versus Model 1 | 88.33* | 114.79* | 48.93* | |||
*
p < .05
Note: CI’s for statistically significant OR’s may include 1.0 due to rounding. The reference categories for comparisons are (comparison – reference group): male – female, childhood poverty (free lunch eligible) – non free lunch eligible, ethnicity – Caucasian, in a relationship – not in a relationship, in college – not in college, living with a parent – not living with a parent, high school risky sex – no risky sex in high school, and high school drug use – no drug use in high school.