Factors | β | p Value | OR | 95% CI |
---|---|---|---|---|
SR | 0.54 | 0.073 | 1.72 | 0.95 to 3.10 |
AR | −0.43 | 0.439 | 0.65 | 0.22 to 1.94 |
H/W | 1.32 | 0.197 | 3.67 | 0.51 to 26.52 |
θF | −0.01 | 0.729 | 0.99 | 0.97 to 1.03 |
θA | 0.04 | 0.015 | 1.04 | 1.01 to 1.07 |
θV | 0.01 | 0.317 | 1.01 | 0.99 to 1.04 |
Shape | 1.42 | <0.001 | 4.15 | 2.06 to 8.38 |
Regular | 1.00 | |||
Irregular | 1.64 | 0.039 | 5.17 | 1.09 to 24.57 |
Daughter sac | 2.53 | 0.001 | 12.52 | 2.75 to 57.10 |
Location | 0.47 | 0.012 | 1.60 | 1.11 to 2.31 |
OA | 1.00 | |||
MCA | 2.16 | 0.027 | 8.70 | 1.29 to 58.84 |
Acom artery | 1.77 | 0.072 | 5.86 | 0.86 to 30.16 |
Pcom artery | 2.47 | <0.001 | 11.81 | 3.11 to 44.88 |
Other location | 0.75 | 0.443 | 2.12 | 0.31 to 14.56 |
Acom artery, anterior communicating artery; AR, aspect ratio; H/W, height–width ratio; MCA, middle cerebral artery; OA, ophthalmic artery; Pcom artery, posterior communicating artery; SR, size ratio; θA, aneurysm inclination angle; θF, flow angle; θV, vessel angle.