Table 2 Crack and other drug use characteristics of samples
Street sample (n = 81) | Treatment sample (n = 30) | |||||
|---|---|---|---|---|---|---|
N | % | 95% CI | n | % | 95% CI | |
Shared crack implements [30] [*] | ||||||
Yes | 49 | 60 | 49–71 | 8 | 27 | 11–43 |
No | 32 | 40 | 29–51 | 22 | 73 | 57–89 |
Shared >10 time (among sharers) | ||||||
Yes | 33 | 67 | 54–80 | 3 | 38 | 4–72 |
No | 16 | 33 | 20–46 | 5 | 62 | 28–96 |
Drug injection history (ever) | ||||||
Yes | 0 | n/a | n/a | 1 | 3 | n/a |
No | 81 | 100 | n/a | 29 | 97 | 91–100 |
Use of other drugs [30] | ||||||
Alcohol [*] | 21 | 34 | 22–46 | 13 | 65 | 43–85 |
Tobacco | 70 | 92 | 86–98 | 25 | 96 | 89–100 |
Cocaine | 14 | 26 | 14–38 | 9 | 45 | 23–67 |
Marijuana | 42 | 64 | 52–76 | 19 | 66 | 49–83 |
Benzodiazepines | 0 | n/a | n/a | 1 | 33 | n/a |
Inhalants (e.g., glue, solvents) | 2 | 5 | 0–12 | 2 | 20 | 0–43 |