Accuracy of Perceived Service Area vs Actual Service Area, by Practice
| Practice and Participant | Total Census Tracts | Square Miles | Overlap | Core Tracts Missed | Noncore Tracts Included | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Census Tracts | Square Miles | Percent of Actual | Census Tracts | Square Miles | Percent | Census Tracts | Square Miles | Percent | |||
| Practice 1 | 97 | 228.8 | … | … | … | … | … | … | … | … | … |
| Physician 1 | 191 | 417.9 | 94.0 | 212.6 | 96.9 | 3.0 | 16.2 | 3.1 | 97.0 | 205.2 | 50.8 |
| Physician 2 | 499 | 969.0 | 97.0 | 228.8 | 100.0 | 0.0 | 0.0 | 0.0 | 402.0 | 740.1 | 80.6 |
| Resident 3 | 127 | 222.4 | 77.0 | 153.2 | 79.4 | 20.0 | 75.6 | 20.6 | 50.0 | 69.2 | 39.4 |
| Physician 4 | 196 | 231.2 | 71.0 | 113.7 | 73.2 | 26.0 | 115.2 | 26.8 | 125.0 | 117.6 | 63.8 |
| Physician 5 | 139 | 363.1 | 87.0 | 211.0 | 89.7 | 10.0 | 17.9 | 10.3 | 52.0 | 152.2 | 37.4 |
| Resident 6 | 135 | 216.7 | 69.0 | 141.4 | 71.1 | 28.0 | 87.5 | 28.9 | 66.0 | 75.3 | 48.9 |
| Practice 2 | 55 | 111.2 | … | … | … | … | … | … | … | … | … |
| Physician 1 | 33 | 35.1 | 30.0 | 30.9 | 54.5 | 25.0 | 80.3 | 45.5 | 3.0 | 42.0 | 9.1 |
| Practice 3 | 15 | 86.8 | … | … | … | … | … | … | … | … | … |
| Administrator 1 | 46 | 357.8 | 14.0 | 64.1 | 93.3 | 1.0 | 22.7 | 6.7 | 32.0 | 293.7 | 69.6 |
| Physician 1 | 42 | 436.4 | 15.0 | 86.8 | 100.0 | 0.0 | 0.0 | 0.0 | 27.0 | 349.7 | 64.3 |
| Practice 4 | 38 | 167.1 | … | … | … | … | … | … | … | … | … |
| Physician 1 | 119 | 400.7 | 38.0 | 167.1 | 100.0 | 0.0 | 0.0 | 0.0 | 81.0 | 232.9 | 68.1 |
| Practice 5 | 38 | 84.5 | … | … | … | … | … | … | … | … | … |
| Physician 1 | 85 | 71.9 | 13.0 | 15.6 | 34.2 | 25.0 | 68.9 | 65.8 | 72.0 | 56.3 | 84.7 |
| Practice 6 | 32 | 149.9 | … | … | … | … | … | … | … | … | … |
| Physician 1 | 38 | 259.3 | 20.0 | 90.3 | 62.5 | 12.0 | 59.7 | 37.5 | 18.0 | 169.1 | 47.4 |
| Physician 2 | 18 | 272.0 | 13.0 | 97.9 | 40.6 | 19.0 | 52.0 | 59.4 | 5.0 | 174.1 | 27.8 |
| Nurse practitioner 3 | 28 | 427.4 | 19.0 | 111.6 | 59.4 | 13.0 | 38.3 | 40.6 | 9.0 | 315.8 | 32.1 |