Table 2 Change in mean Single Substance Involvement Scores from baseline to 6 months among 134 patient participants who received Clinician-Administered or Computer-Administered screening, brief intervention, and referral to treatment in an HIV primary care clinic
| Change in SSIS from baseline to 6-months among those at lower risk at baseline | Change in SSIS from baseline to 6-months among those at moderate–high risk at baseline | |
|---|---|---|
| Tobacco | + 2.25 | − 0.99 |
| Alcohol | + 1.79 | − 7.73 |
| Cannabis | + 3.13 | − 2.38 |
| Cocaine | + 1.81 | − 3.10 |
| Amphetamines | + 0.52 | − 3.65 |
| Inhalants | + 1.02 | − 4.34 |
| Sedatives | + 0.52 | − 8.98 |
| Hallucinogens | + 0.98 | − 10.08 |
| Opioids | + 1.42 | − 6.76 |