Study
|
Program site(s)
|
Subjects
|
Follow-up(s)
|
Study design
|
---|
Strang et al. 2008
a
| Birmingham | Users | 3 months | Prospective cohort |
| London | | | |
Lankenau et al. 2013
| Los Angeles | Users | NR | Cross-sectional |
McAuley et al. 2010
| Lanarkshire | High risk users | 2 months | Cohort |
6 months |
Galea et al. 2006
| New York City | Users | 3 months | Cohort |
-
aStrang et al. (2008) uses the same sample as Gaston et al. (2009).