| Site 1 | Site 2 | Site 3 |
---|---|---|---|
Facility characteristics | |||
Geographic region | South | Midwest | Midwest |
Complexity* | 1A | 1B | 1A |
Number of primary care providers | 63 | 47 | 93 |
Number of primary care provider interviews completed | 10 | 5 | 9 |
Percent of primary care providers interviewed | 16% | 11% | 10% |
Substance use disorders champions | |||
Training | Addiction psychiatrist, board certified in addiction psychiatry and addiction medicine | Primary care physician, board certified in addiction medicine | Addiction psychiatrist, board certified in addiction psychiatry |
Years of experience | 20 | 15 | 30 + |
Supervisory role | Addiction medicine fellowship director | Addiction medicine fellowship director | Addiction medicine fellowship director |
Primary care mental health integration champions | |||
Training | Clinical pharmacy specialist | Clinical social worker | Clinical psychologist |
Years of experience | 3 | 20 + | 22 |
Supervisory role | None | Co-director, primary care mental health integration | Director, primary care mental health integration |
Total hours of champion time documented | 380 | 103 | 82 |
Pre-implementation prescribing rate | 3.6% | 4.3% | 3.4% |
Post-implementation prescribing rate | 6.3% | 4.6% | 5.5% |
% Difference | 2.7% (ns) | 0.3% (ns) | 2.1% (p < 0.01) |
% Relative increase | 75% | 7% | 62% |