Partial occlusion (N = 12) | Total occlusion (N = 9) | χ2/z | P value | |
---|---|---|---|---|
Site | ||||
Frontal | 4 (33.3%) | 5 (55.6%) | 3.662 | 0.330 |
Temporal | 1 (8.3%) | 2 (22.2%) | ||
Occipital | 1 (8.3%) | 1 (11.1%) | ||
Parietal | 6 (50.0%) | 1 (11.1%) | ||
Total number of feeders | 1–8 [3 (2)] | 1–5 [3 (3)] | − 0.146 | 0.884 |
Size | ||||
Large | 6 (50.0%) | 7 (77.8%) | 1.974 | 0.373 |
Medium | 5 (41.7%) | 2 (22.2%) | ||
Small | 1 (8.3%) | 0 (0.0%) | ||
Eloquent site | 10 (83.3%) | 4 (44.4%) | 3.500 | 0.041 |
Deep venous drainage | 3 (25.0%) | 2 (22.2%) | 0.022 | 0.882 |