Table 1.
Intended assessments and administration frequency.
| Assessment instruments | Baseline assessment |
Endpoint self-assessment (5 wks post baseline) |
Follow-up self-assessments (12, 24 wks post baseline) |
|
| Demographics | ✓ | - | - | |
| Service utilization | ✓ | - | - | |
| Depression |
|
|
|
|
| Patient Health Questionnaire (PHQ-9) [67] | ✓ | ✓ | ✓ | |
| DASS-21 [62] | ✓ | ✓ | ✓ | |
| Alcohol |
|
|
|
|
|
|
AUDIT [63] | ✓ | ✓a | ✓a |
|
|
TOT-AL [68] | ✓ | ✓ | ✓ |
|
|
World Health Organization (WHO) Composite International Diagnostic Interview (CIDI-Alcohol) [69] | ✓ | ✓ | ✓ |
| Other |
|
|
|
|
|
|
Opiate Treatment Index (OTI-other drugs) [70]b | ✓ | ✓ | ✓ |
|
|
Assessment of Quality of Life (AQoL) [71] | ✓ | ✓ | ✓ |
|
|
McLean Screening Instrument for Borderline Personality Disorder (MSI-BPD) [72] | ✓ | - | - |
| Program feedback | - | ✓ | - | |
aAUDIT-consumption items only
bmodified to collect only general drug use data