Table 1.
Characteristic | 12-Month 21 Cannabis Use Disorder, % (SE) | Lifetime Cannabis Use Disorder, % (SE) | ||||||
---|---|---|---|---|---|---|---|---|
Any cannabis use disorder (n=972) | Mild (n=516) | Moderate (n=242) | Severe (n=214) | Any cannabis use disorder (n=2,242) | Mild (n=1,002) | Moderate (n=529) | Severe (n=711) | |
Total | 2.54 (0.11) | 1.38 (0.07) | 0.59 (0.05) | 0.57 (0.05) | 6.27 (0.23) | 2.85 (0.13) | 1.42 (0.10) | 2.00 (0.10) |
Sex | ||||||||
Male | 3.5 (0.19) | 1.9 (0.12) | 0.8 (0.08) | 0.8 (0.10) | 8.4 (0.34) | 3.7 (0.18) | 1.9 (0.16) | 2.8 (0.17) |
Female | 1.7 (0.13) | 0.9 (0.09) | 0.4 (0.06) | 0.3 (0.04) | 4.3 (0.23) | 2.1 (0.15) | 1.0 (0.10) | 1.3 (0.10) |
Race/ethnicity | ||||||||
White | 2.2 (0.14) | 1.3 (0.09) | 0.5 (0.06) | 0.4 (0.06) | 6.7 (0.30) | 3.2 (0.17) | 1.5 (0.14) | 2.0 (0.14) |
Black | 4.5 (0.39) | 2.1 (0.21) | 1.2 (0.15) | 1.2 (0.21) | 7.2 (0.47) | 3.1 (0.25) | 1.7 (0.18) | 2.5 (0.27) |
Native American | 5.3 (1.45) | 2.7 (1.31) | 0.9 (0.36) | 1.7 (0.72) | 11.5 (1.84) | 4.9 (1.33) | 1.7 (0.58) | 4.9 (1.12) |
Asian/Pacific Islander | 1.3 (0.28) | 0.4 (0.18) | 0.4 (0.18) | 0.4 (0.17) | 3.1 (0.50) | 1.4 (0.36) | 0.8 (0.20) | 0.9 (0.26) |
Hispanic | 2.6 (0.21) | 1.2 (0.16) | 0.7 (0.13) | 0.7 (0.12) | 4.5 (0.41) | 1.7 (0.22) | 1.2 (0.20) | 1.6 (0.20) |
Age, y | ||||||||
18–29 | 6.9 (0.40) | 3.5 (0.27) | 1.7 (0.18) | 1.6 (0.17) | 11 (0.56) | 4.7 (0.35) | 2.9 (0.25) | 3.5 (0.24) |
30–44 | 2.5 (0.21) | 1.4 (0.16) | 0.5 (0.09) | 0.6 (0.11) | 7.4 (0.38) | 3.2 (0.23) | 1.5 (0.15) | 2.8 (0.23) |
≥45 | 0.8 (0.07) | 0.5 (0.05) | 0.2 (0.03) | 0.1 (0.04) | 3.7 (0.19) | 2.0 (0.13) | 0.8 (0.09) | 1.0 (0.10) |
Marital status | ||||||||
Married/cohabiting | 1.3 (0.10) | 0.7 (0.07) | 0.3 (0.05) | 0.3 (0.06) | 5.0 (0.23) | 2.3 (0.16) | 1.0 (0.09) | 1.7 (0.12) |
Widowed/separated/divorced | 1.9 (0.21) | 1.1 (0.18) | 0.4 (0.08) | 0.4 (0.10) | 5.3 (0.34) | 2.6 (0.25) | 1.1 (0.14) | 1.5 (0.17) |
Never married | 6.4 (0.36) | 3.3 (0.26) | 1.6 (0.17) | 1.4 (0.14) | 10.4 (0.45) | 4.4 (0.29) | 2.8 (0.23) | 3.2 (0.19) |
Education | ||||||||
Less than high school | 3.2 (0.30) | 1.6 (0.2) | 0.8 (0.18) | 0.8 (0.15) | 5.7 (0.42) | 2.3 (0.21) | 1.5 (0.23) | 1.9 (0.22) |
High school | 3.0 (0.20) | 1.6 (0.15) | 0.7 (0.10) | 0.7 (0.12) | 7.4 (0.40) | 3.5 (0.25) | 1.6 (0.18) | 2.3 (0.19) |
Some college or higher | 2.2 (0.14) | 1.2 (0.10) | 0.5 (0.06) | 0.5 (0.06) | 5.9 (0.25) | 2.7 (0.16) | 1.3 (0.11) | 1.9 (0.12) |
Family income, $ | ||||||||
0–19,999 | 4.9 (0.30) | 2.5 (0.19) | 1.1 (0.14) | 1.3 (0.15) | 8.5 (0.45) | 3.6 (0.27) | 2.1 (0.21) | 2.8 (0.22) |
20,000–34,999 | 2.5 (0.23) | 1.5 (0.18) | 0.5 (0.08) | 0.6 (0.11) | 6.5 (0.37) | 3.2 (0.25) | 1.3 (0.15) | 2.0 (0.19) |
35,000–69,999 | 2.1 (0.16) | 1.2 (0.12) | 0.5 (0.10) | 0.4 (0.07) | 6.2 (0.28) | 2.9 (0.22) | 1.3 (0.14) | 2.0 (0.14) |
≥70,000 | 1.2 (0.14) | 0.7 (0.10) | 0.3 (0.08) | 0.2 (0.05) | 4.6 (0.30) | 2.1 (0.19) | 1.1 (0.16) | 1.4 (0.16) |
Urbanicity | ||||||||
Urban | 2.7 (0.12) | 1.5 (0.09) | 0.6 (0.06) | 0.6 (0.06) | 6.5 (0.23) | 3.0 (0.14) | 1.5 (0.10) | 2.1 (0.10) |
Rural | 1.8 (0.21) | 1.0 (0.13) | 0.4 (0.08) | 0.5 (0.11) | 5.5 (0.47) | 2.4 (0.26) | 1.2 (0.19) | 1.8 (0.22) |
Region | ||||||||
Northeast | 2.7 (0.26) | 1.3 (0.17) | 0.8 (0.17) | 0.6 (0.11) | 7.0 (0.45) | 3.0 (0.34) | 1.5 (0.24) | 2.5 (0.19) |
Midwest | 2.3 (0.23) | 1.2 (0.17) | 0.5 (0.08) | 0.6 (0.14) | 6.5 (0.37) | 2.9 (0.26) | 1.4 (0.15) | 2.3 (0.21) |
South | 2.3 (0.20) | 1.2 (0.12) | 0.5 (0.08) | 0.5 (0.09) | 5.3 (0.49) | 2.5 (0.24) | 1.3 (0.20) | 1.5 (0.19) |
West | 3.1 (0.22) | 1.8 (0.14) | 0.7 (0.1) | 0.6 (0.09) | 7.0 (0.34) | 3.3 (0.22) | 1.6 (0.17) | 2.1 (0.15) |