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. 2024 Nov 4;14(11):e084115. doi: 10.1136/bmjopen-2024-084115

Table 1. Constructs assessed with the longitudinal survey.

Construct Scale Baseline Follow-up
Primary outcomes
Recovery capital Assessment of Recovery Capital X X
Employment Self-report X X
Income Self-report X X
Substance use experience Sobriety date
Addiction Severity Index (ASI) Lite X X
Alcohol, Smoking, and Substance Involvement Screening Test (ASSIST) X X
Healthcare utilisation Self-report and health information exchange data about inpatient and emergency department visits X X
MOUD adherence Self-reported adherence barriers and facilitatorsMorisky Medication Adherence Scale-8 X X
Other behaviours and covariates
Demographic characteristics Age, race/ethnicity, gender, sexual orientation, relationship status, number of dependents, previous substance use treatment and recovery experiences X
Homelessness Self-report X X
Criminal justice involvement Addiction Severity Index Lite (ASI Lite) X X
Depression and anxiety symptoms Patient Health Questionnaire-4 X X
Commitment to sobriety Commitment to Sobriety Scale X X
Self-efficacy Situational Confidence Scale-8 X X
Outcome expectations Self-report measures X X
Coping Brief Coping Orientations to Problems Experienced Inventory (Brief COPE) X X
Mental health diagnoses Self-report X
Trauma Brief Trauma Questionnaire X