Table 1.
Sample prev. |
Pop. Est. | 95% Conf. Int. | ||
---|---|---|---|---|
Misuse, past year | 0.32 | 0.22 | 0.18 | 0.28 |
Misuse, prior | 0.47 | 0.33 | 0.26 | 0.40 |
Misuse, lifetime | 0.51 | 0.36 | 0.29 | 0.42 |
Chronic intoxication, ever a | 0.28 | 0.20 | 0.15 | 0.25 |
Binge use, ever b | 0.28 | 0.19 | 0.15 | 0.25 |
Any problem use, ever | 0.33 | 0.24 | 0.18 | 0.31 |
PO before heroin problem use | 0.20 | 0.14 | 0.09 | 0.19 |
Abuse, lifetime (no dependence) | 0.08 | 0.04 | 0.02 | 0.07 |
Abuse, lifetime | 0.27 | 0.19 | 0.14 | 0.24 |
Abuse, past year c | 0.17 | 0.11 | 0.08 | 0.16 |
Abuse, prior | 0.26 | 0.18 | 0.14 | 0.24 |
Dependence, lifetime c | 0.22 | 0.17 | 0.12 | 0.22 |
Dependence, past year | 0.16 | 0.11 | 0.08 | 0.15 |
Dependence, prior | 0.21 | 0.16 | 0.12 | 0.21 |
used at least 4 days per week for a month
used most of the day for three days straight
female > male, p < .05