Table 1. Clinical Characteristics of BAVM Patients with and without ICH Presentation.
| Characteristic | BAVM Cases | P Value | ||
|---|---|---|---|---|
| ICH n=93 |
Non-ICH n=155 |
Total n=248 |
||
| Age at diagnosis, mean ±SD, y | 34.4 ± 17.6 | 40.8 ± 16.6 | 38.4 ± 17.2 | 0.005† |
| Sex | ||||
| Male | 47 (50.5) | 69 (44.5) | 116 (46.8) | 0.358 |
| Female | 46 (49.5) | 86 (55.5) | 132 (53.2) | |
| BAVM size, mean size ±SD, cm* | 2.6 ± 1.5 | 3.1 ± 1.5 | 2.9 ± 1.5 | 0.031† |
| Deep venous drainage* | ||||
| Yes | 18 (23.1) | 19 (15.3) | 37 (18.3) | 0.165 |
| No | 60 (76.9) | 105 (84.7) | 165 (81.7) | |
Values are No. and (percent), unless indicated otherwise.
*
Counts do not add up to total due to missing data. A total of 180 patients had complete phenotypic data.
P, χ2 test, except for
†
t test.