Table 1.
Schedule of survey and questionnaire completion by study arm.
| Intervention arm | Control arm | ||||||
|
Screening |
End of PCPa visit |
Follow-up |
30 days |
Screening |
End of PCP visit |
30 days |
|
| One question screener | x | x | |||||
| My Own Health Record | x | x | |||||
| PHQ-9b | x | x | |||||
| AUDIT-Cc | Optional | x | x | x | |||
| DAST-10d | Optional | x | x | x | |||
| Change readiness | x | x | x | x | |||
| Technology acceptance (UTAUTe) | x | ||||||
| Computer system usability | x | ||||||
| Patient satisfaction | x | x | x | x | |||
| Addiction Severity Index–Lite | x | x | x | x | |||
| Goal adherence | Daily | ||||||
| Psychological mood | EMAf | ||||||
| Context/surroundings | EMA | ||||||
| Substance use | Daily | ||||||
| Substance craving scale | EMA | ||||||
| Referral adherence | Optional | ||||||
| Specialty care utilization | x | x | |||||
aPCP: primary care provider.
bPHQ-9: Patient Health Questionnaire.
cAUDIT-C: Alcohol Use Disorders Identification Test.
dDAST-10: Drug Abuse Screening Test.
eUTAUT: unified theory of acceptance and use of technology.
fEMA: ecological momentary assessment.