Table 4.
Multivariable correlates of reporting an adverse effect from use of alcohol, cannabis, cocaine, or ecstasy.
| Alcohol aPR (95% CI) | Cannabis aPR (95% CI) | Cocaine aPR (95% CI) | Ecstasy aPR (95% CI) | |
|---|---|---|---|---|
| Age | 0.97 (0.95–0.99)b | 0.92 (0.88–0.96)c | 0.97 (0.93–1.02) | 0.92 (0.86–0.99)a |
| Sex | ||||
| Male | 1.00 | 1.00 | 1.00 | 1.00 |
| Female | 1.02 (0.83–1.26) | 1.13 (0.81–1.57) | 0.70 (0.41–1.18) | 1.22 (0.66–2.25) |
| Race/Ethnicity | ||||
| White | 1.00 | 1.00 | 1.00 | 1.00 |
| Black | 0.90 (0.61–1.33) | 1.05 (0.59–1.88) | 1.35 (0.52–3.50) | 1.05 (0.23–4.76) |
| Hispanic | 1.05 (0.81–1.36) | 1.00 (0.65–1.53) | 1.86 (1.02–3.40)a | 1.39 (0.69–2.83) |
| Asian | 1.02 (0.77–1.36) | 1.52 (1.01–2.30)a | 1.14 (0.55–2.35) | 0.91 (0.37–2.24) |
| Other/Mixed | 0.98 (0.69–1.39) | 0.65 (0.33–1.30) | 1.76 (0.88–3.51) | 1.63 (0.69–3.88) |
| Education | ||||
| ≥College Degree | 1.00 | 1.00 | 1.00 | 1.00 |
| <College Degree | 0.96 (0.77–1.20) | 1.03 (0.73–1.47) | 1.27 (0.78–2.06) | 1.16 (0.63–2.11) |
| Sexual Orientation | ||||
| Heterosexual | 1.00 | 1.00 | 1.00 | 1.00 |
| Gay/Lesbian | 0.94 (0.69–1.28) | 1.35 (0.84–2.19) | 1.01 (0.53–1.93) | 1.39 (0.67–2.85) |
| Bisexual | 1.24 (0.96–1.62) | 1.21 (0.80–1.83) | 0.79 (0.40–1.59) | 0.62 (0.26–1.46) |
| Other | 1.55 (0.99–2.41) | 1.26 (0.63–2.53) | 0.77 (0.23–2.54) | 0.50 (0.06–3.87) |
| Party Attendance | ||||
| Never /1–2 Times Per Year | 1.00 | 1.00 | 1.00 | 1.00 |
| Every Few Months | 0.97 (0.72–1.32) | 1.28 (0.79–2.06) | 0.70 (0.38–1.31) | 0.85 (0.42–1.71) |
| Monthly | 0.94 (0.69–1.29) | 1.00 (0.59–1.69) | 0.63 (0.31–1.29) | 0.56 (0.23–1.38) |
| Every Other Week | 0.93 (0.68–1.27) | 1.12 (0.68–1.86) | 0.89 (0.47–1.69) | 0.81 (0.35–1.87) |
| Every Week or More Often | 0.87 (0.62–1.22) | 0.96 (0.53–1.72) | 0.65 (0.25–1.70) | 0.76 (0.23–2.47) |
| Past-Month Drug Use | ||||
| 1–2 Drugs | 1.00 | 1.00 | 1.00 | 1.00 |
| 3–4 Drugs | 0.95 (0.76–1.19) | 0.53 (0.37–0.78)b | 0.51 (0.26–0.98)a | 0.42 (0.18–0.97)a |
| 5–6 Drugs | 0.90 (0.64–1.26) | 0.89 (0.56–1.42) | 0.43 (0.21–0.87)a | 0.46 (0.19–1.12) |
| ≥7 Drugs | 0.93 (0.57–1.53) | 0.83 (0.42–1.65) | 0.39 (0.16–0.95)a | 0.39 (0.13–1.16) |
| Where Surveyed | ||||
| Nightclub | 1.00 | 1.00 | 1.00 | 1.00 |
| Festival | 0.88 (0.65–1.20) | 0.66 (0.39–1.12) | 1.32 (0.59–2.98) | 1.16 (0.55–2.45) |
Note. Each model controlled for year of survey. aPR = adjusted prevalence ratio; CI = confidence interval.
a
p < 0.05.
b
p < 0.01.