Table 1.
Descriptive statistics for Triple Aim component dimensions (n = 17 sites)
| Component Dimension | Source | Mean | SD | Minimum | Maximum | IQR |
|---|---|---|---|---|---|---|
| Health | ||||||
| 1. Cancer screening (%) | Health administrative data | 68.9 | 6.6 | 56.7 | 78.5 | 11.7 |
| 2. Diabetes care (%) | Health administrative data | 68.8 | 3.9 | 62.1 | 75.2 | 6.2 |
| Patient experience | ||||||
| 3. Patient-centredness (score out of 4) | Patient survey | 1.4 | 0.1 | 1.2 | 1.5 | 0.1 |
| 4. After-hours access (%) | Patient survey | 55.2 | 25.1 | 10.0 | 100.0 | 34.6 |
| 5. Timely access (%) | Patient survey | 71.5 | 19.5 | 28.6 | 100.0 | 28.5 |
| Cost | ||||||
| 6. Physician visit and capitation costs ($/patient) | Health administrative data | 1,150.40 | 94.40 | 1,050.10 | 1,315.10 | 167.00 |
| 7. ED visit costs ($/patient) | Health administrative data | 196.80 | 47.60 | 134.60 | 309.60 | 68.10 |
| 8. In-patient hospital costs ($/patient) | Health administrative data | 970.90 | 122.50 | 771.80 | 1,214.40 | 164.50 |
| 9. Low-urgency ED visits (per 100) | Health administrative data | 16.3 | 7.4 | 8.2 | 37.5 | 10.2 |
| 10. Potentially avoidable hospitalizations (per 10,000) | Health administrative data | 33.9 | 13.2 | 14.2 | 69.1 | 13.8 |