|
Demographic Characteristics
|
|
Age (yrs)
|
|
16–17
|
Ref
| |
|
18–19
|
1.84 (0.75, 4.47)
| |
|
Gender
|
|
Female
|
Ref
| |
|
Male
|
1.86 (0.89, 3.90)
| |
|
Race/Ethnicity
|
|
White, Non-Hispanic
|
Ref
| |
|
Black, Non-Hispanic
|
1.58 (0.69, 3.59)
| |
|
Hispanic
|
0.41 (0.10, 1.78)
| |
|
Region
|
|
South
|
Ref
| |
|
Northeast
|
2.65 (0.88, 7.96)
| |
|
Midwest
|
2.40 (0.93, 6.20)
| |
|
West
|
1.09 (0.37, 3.23)
| |
|
Education level
|
|
Less than high school
|
Ref
| |
|
High school graduate
|
1.38 (0.62, 3.04)
| |
|
College
|
0.81 (0.35, 1.89)
| |
|
Other
|
1.60 (0.18, 14.0)
| |
|
Vocational status
|
|
Employed, full time
|
2.04 (0.98, 4.28)
| |
|
Employed, part time
|
Ref
| |
|
Not employed, student
|
1.0 (0.36, 2.81)
| |
|
Unemployed, not student
|
2.27 (0.61, 8.45)
| |
|
Other
|
0.63 (0.14, 2.83)
| |
|
Household income
|
|
0 < $25,000
|
Ref
| |
|
$25,001 < $50,000
|
0.78 (0.33, 1.82)
| |
|
$51,001 < $75,000
|
0.82 (0.33, 2.06)
| |
|
$75,001 or more
|
0.55 (0.23, 1.32)
| |
|
Time of year
|
|
June–August
|
Ref
|
Ref
|
|
September–March
|
2.50 (1.09, 5.76)
|
3.04 (1.28, 7.24)
|
|
Substance use
|
|
Tobacco use
|
|
Beyond a year/Never
|
Ref
|
Ref
|
|
Within a month/Year
|
1.07 (0.39, 2.94)
|
1.11 (0.40, 3.10)
|
|
Past 24 h
|
2.65 (1.32, 5.31)
|
3.49 (1.67, 7.27)
|
|
Number of alcoholic drinks consumed in an average week
|
|
0 or less than once a week
|
Ref
| |
|
1–2 times
|
1.16 (0.39, 3.41)
| |
|
3–4 times
|
3.55 (0.71, 17.74)
| |
|
Self-reported age at first alcohol use (yrs)
|
|
No use
|
Ref
| |
|
≤ 15
|
2.39 (0.97, 5.91)
| |
|
16–17
|
1.40 (0.58, 3.38)
| |
|
18–19
|
0.86 (0.25, 2.96)
| |
|
State Medical Marijuana Law (MML) characteristics
|
|
States without MMLs
|
3.44 (1.03, 11.49)
|
3.67 (1.08, 12.46)
|
|
States with MMLs & state-regulated dispensaries
|
4.17 (1.04, 16.71)
|
5.0 (1.20, 20.76)
|
|
States with MMLs & additional leniency provisions
|
Ref
|
Ref
|
|
Passengers (Y, N)
|
|
Absent
|
Ref
|
Ref
|
|
Present
|
2.22 (1.12, 4.38)
|
2.42 (1.20, 4.89)
|
