Table 1.
Secondary data sources used across aims
| Construct | Instrument / Data Source | Baseline | 12 mos | 18 mos |
|---|---|---|---|---|
| Baseline data | ||||
| Depression screen | PHQ-2 / VHA Electronic Health Record | ✓ | ||
| Demographics | VHA Electronic Health Record | ✓ | ||
| Physical comorbidity | ICD-10 / VHA Electronic Health Record | ✓ | ||
| Depression history | ICD-10 / VHA Electronic Health Record | ✓ | ||
| Mental health diagnoses | ICD-10 / VHA Electronic Health Record | ✓ | ||
| Implementation outcomes (Aim 1) | ||||
| Reach | Visit codes / VHA Electronic Health Record | ✓ | ✓ | |
| Adoption | Provider file, pharmacy file, consult file & stop code / Behavioral Health Laboratory & VHA Electronic Health Record | ✓ | ✓ | |
| Effectiveness outcomes (Aim 2) | ||||
| Depressive symptoms | PHQ-9 / Behavioral Health Laboratory | ✓ | ✓ | ✓ |
| Suicidal ideation | C-SSRS/ Behavioral Health Laboratory | ✓ | ✓ | ✓ |
| Budget impact data (Aim 3) | ||||
| VHA service utilization | Outpatient & pharmacy / MCA | ✓ | ✓ | ✓ |
| VHA costs | Outpatient & pharmacy / MCA | ✓ | ✓ | ✓ |
C-SSRS Columbia – Suicide Severity Rating Scale, ICD International Classification of Diseases, MCA Managerial Cost Accounting, PHQ Patient Health Questionnaire, VHA Veterans Health Administration