Table 1.
Questionnaires and interviews
| Outcome measures | Baseline | 1 month after training | 6 months after training | |
|---|---|---|---|---|
| Hollingshead Four Factor Index [90] | Socioeconomic status; combination of race, ethnicity, occupational status and education level | ✓ | ||
| Psychiatric assessments | ||||
| Symptom Checklist–90–revised | Psychological and emotional distress | ✓ | ✓ | ✓ |
| Center for Epidemiological Studies–Depression Scale [91] | Depressive symptoms and to rule out possible major depression | ✓ | ✓ | ✓ |
| Substance use assessments | ||||
| Substance Abuse Subtle Screening Inventory-3 [92] | Identification of individuals with a high probability of having a substance use disorder | ✓ | ✓ | ✓ |
| Urine toxicology | Substance usage | ✓ | ✓ | ✓ |
| Quality-of-life assessments | ||||
| Independent Activity of Daily Living [93] | Ability to carry out daily functions | ✓ | ✓ | ✓ |
| Behavior Rating Inventory of Executive Function–Adult Version | Executive function | ✓ | ✓ | ✓ |
| Pittsburgh Sleep Quality Index [94], Epworth Sleepiness Scale [95] | General level of daytime sleepiness | ✓ | ✓ | ✓ |
| PROMIS® | Global health status and pain intensity, interference and behavior | ✓ | ✓ | ✓ |
| Medical Outcomes Study HIV Health Survey [96] | Health status for HIV-positive patients | ✓ | ✓ | ✓ |
| World Health Organization Quality of Life [97] | Well-being and quality of life | ✓ | ✓ | ✓ |
| Biospecimens | ||||
| Blood | DNA and genotyping | ✓ | ||
| Blood and serum | Cytokines and monoamines and neurometabolite measurements | ✓ | ✓ | ✓ |
| Cerebrospinal fluid | Cytokines monoamines and neurometabolite measurements | ✓ | ✓ |