Institutional characteristics by quartiles of all aneurysms and endovascularly treated aneurysms
| Quartile | Q All (No.) | Q Ev (No.) | University (No.) | MaxCare (No.) | Special (No.) | |||
|---|---|---|---|---|---|---|---|---|
| All | Ev | All | Ev | All | Ev | |||
| 1 | <48.8 | <31 | 1 | 2 | 7 | 7 | 6 | 4 |
| 2 | 48.8 | 31 | 6 | 5 | 7 | 5 | 2 | 4 |
| 3 | 100 | 58 | 6 | 8 | 7 | 6 | 0 | 0 |
| 4 | 162.5 | 110 | 11 | 9 | 1 | 4 | 1 | 1 |
Note:—Q, quartiles; Ev, endovascular; University, university hospital; MaxCare, maximum care hospital; Special, specialist hospital.