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Pairwise comparisons of filter thrombosis in each group.
| Filter embolization and thrombosis |
≥1-cm length of thrombus around filter |
<1-cm length of thrombus around filter |
||||
|---|---|---|---|---|---|---|
| χ2 | p-value | χ2 | p-value | χ2 | p-value | |
| AKDVT vs. PVT | 0.083 | 0.773 | 1.809 | 0.213 | 4.779 | 0.032 |
| AKDVT vs. BKDVT | 0.875 | 0.391 | 5.429 | 0.022 | 3.037 | 0.134 |
| PVT vs. BKDVT | 1.332 | 0.264 | 2.708 | 0.119 | 0.002 | 1 |
AKDVT, above-knee deep venous thrombosis; PVT, popliteal vein thrombosis; BKDVT, below-knee deep venous thrombosis.
