Table 2 Participant recruitment strategies
Population based (n = 2) | Clinical (n = 35) | Non-population based & non-clinical (n = 9) |
|---|---|---|
|  | • Inpatient (n = 19) | • Veteran’s administration shelter (n = 1) |
|  | • Outpatient (n = 11) | • Unspecified drug and alcohol program (n = 1) |
|  | • Both inpatient and outpatient (n = 5) | • Prison substance use treatment program (n = 1) |
|  |  | • Transfer facility (n = 1) |
|  |  | • Jail release program (n = 1) |
|  |  | • NESARC-III subsample (n = 1) |
|  |  | • University (n = 3) |