Table 2.
Reported percentage of successful retrieval with respect to the type of filter, duration, tilt and location
| Successful retrieval | P | |
|---|---|---|
| Filter type | ||
| Gunther | 94% (17/18) | 0.446 |
| Option elite | 83% (5/6) | |
| Dwell duration | ||
| <90 days | 100% (4/4) | 1.000 |
| 90 days or longer | 86% (18/21) | |
| Tilt angle | ||
| <10° | 89% (16/18) | 1.000 |
| 10° or larger | 86% (6/7) | |
| Location of Filter | ||
| Infrarenal | 94% (16/17) | 0.231 |
| Renal or Suprarenal | 75% (6/8) |