Factors | β | p Value | OR | 95% CI |
---|---|---|---|---|
SR | 0.51 | 0.032 | 1.66 | 1.05 to 2.64 |
AR | −0.33 | 0.443 | 0.72 | 0.31 to 1.66 |
H/W | 2.66 | 0.002 | 14.22 | 2.67 to 75.88 |
Shape | 1.54 | <0.001 | 4.68 | 2.44 to 8.98 |
Regular | 1.00 | |||
Irregular | 1.75 | 0.006 | 5.76 | 1.64 to 20.26 |
Daughter sac | 2.68 | <0.001 | 14.56 | 3.44 to 61.67 |
Location | 0.47 | 0.005 | 1.60 | 1.15 to 2.23 |
OA | 1.00 | |||
MCA | 2.22 | 0.006 | 9.21 | 1.89 to 44.80 |
Acom artery | 1.84 | 0.009 | 6.28 | 1.57 to 25.02 |
Pcom artery | 2.42 | <0.001 | 11.19 | 3.12 to 40.10 |
Other location | 0.86 | 0.342 | 2.36 | 0.40 to 13.91 |
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.