Table 4.
Logistic regression model |
|||||
---|---|---|---|---|---|
Prevalence of service use (%) |
Unadjusted |
Adjustedb |
|||
Variable | OR | 95% CI | OR | 95% CI | |
College enrollment | |||||
Full-time college students | 2.4 | 1.00 | 1.00 | ||
Part-time college students | .7 | .30 | .04–2.35 | .22 | .02–2.15 |
Noncollege students | 2.9 | 1.24 | .39–3.96 | 2.28 | .64–8.12 |
Nonstudents | 3.4 | 1.46 | .65–3.27 | 1.06 | .47–2.40 |
Age in years | |||||
18–20 | 1.8 | 1.00 | 1.00 | ||
21–22 | 4.1 | 2.34 | 1.26–4.37** | 2.32 | 1.09–4.95* |
Gender | |||||
Male | 2.7 | .88 | .48–1.61 | 1.00 | .49–2.03 |
Female | 3.0 | 1.00 | 1.00 | ||
Race or ethnicity | |||||
Nonwhitec | 3.1 | 1.13 | .56–2.27 | .91 | .42–1.97 |
White | 2.7 | 1.00 | 1.00 | ||
Marital status | |||||
Never been married | 2.5 | .31 | .12–.83* | .35 | .12–1.06 |
Ever married | 7.8 | 1.00 | 1.00 | ||
Employment status | |||||
Unemployed | 4.2 | 1.67 | .67–4.14 | 1.47 | .52–4.18 |
Other | 3.1 | 1.21 | .45–3.23 | 1.23 | .40–3.79 |
Employed | 2.6 | 1.00 | 1.00 | ||
Total family income | |||||
<$20,000 | 3.0 | 1.00 | 1.00 | ||
$20,000–$39,999 | 3.2 | 1.06 | .47–2.39 | 1.09 | .46–2.58 |
$40,000–$74,999 | 3.1 | 1.03 | .43–2.48 | .92 | .36–2.37 |
$75,000 or higher | 1.5 | .49 | .15–1.59 | .58 | .16–2.05 |
Population density | |||||
Large metro areas | 3.3 | 1.22 | .47–3.13 | 1.18 | .40–3.45 |
Small metro areas | 2.4 | .87 | .40–1.87 | .64 | .32–1.29 |
Nonmetro areas | 2.8 | 1.00 | 1.00 | ||
Years since onset of alcohol use | |||||
1–2 | 1.4 | 1.00 | 1.00 | ||
3–4 | 2.1 | 1.54 | .42–5.70 | 1.51 | .39–5.86 |
≥5 | 3.3 | 2.54 | .85–7.52 | 1.38 | .43–4.39 |
Past year drug use | |||||
Use without a diagnosis | 2.7 | 1.68 | .51–5.47 | 2.00 | .58–6.87 |
Abuse | 1.3 | .81 | .16–3.99 | 1.08 | .20–5.72 |
Dependence | 6.1 | 3.89 | 1.21–12.50* | 3.79 | 1.06–13.61* |
No use | 1.6 | 1.00 | 1.00 | ||
Alcohol diagnosis | |||||
Dependence | 6.2 | 9.16 | 4.07–20.64*** | 8.74 | 3.56–21.43*** |
Abuse | .7 | 1.00 | 1.00 |
Unweighted sample of 2,092
Includes all the variables listed in the first column
The prevalence of perceived need for services was 0% for non-Hispanic black students, 4.4% for Hispanics, and 3.8% for others.
p≤.05
p≤.01
p≤.001