Skip to main content

Table 1 Assessment schedule

From: An adaptive design to screen, treat, and retain people with opioid use disorders who use methamphetamine in methadone clinics (STAR-OM): study protocol of a clinical trial

Assessments

Baseline

Week 13

Week 26

Week 49

Sociodemographic characteristics

X

  

X

Drug use history

X

 

X

X

Current drug use

X

 

X

X

 Amphetamine use behaviors

    

 Amphetamine Cessation Symptom Assessment (ACSA)

    

Tobacco smoking

X

 

X

X

Alcohol use (AUDIT-C)

X

 

X

X

Barriers to access to care

X

 

X

X

 BACE

    

Mental health

X

 

X

X

 Depression, Anxiety, Stress Scale (DASS-21)

    

Social support (MOS-SS)

X

 

X

X

Quality of life (EQ-5D-5L)

X

  

X

Stigmatization

X

  

X

 Towards people who are under methadone treatment (MMT-SMS)

    

 Toward people who use drugs

    

 Toward people living with HIV

    

Treatment information (from medical charts)

X

X

X

X

 Methadone maintenance treatment

    

 HIV treatment

    

Cost data

X

 

X

X

 Opportunity costs

    

 Other healthcare costs

    

 Social costs

    

Tests

 Quick and confirmatory HIV tests (not for participants with known HIV seropositivity)

X

X

X

X

 Viral load test

X

X

X

X

 UDS

Twice a week throughout intervention

X

Ethnographic observation

X

X

X

X

Qualitative interviews

X

 

X

Â