From: The classification of intracranial aneurysm neck: a single center research experience
influence factor | cases | normal | adverse event | χ2 | P |
---|---|---|---|---|---|
Age | 0.04 | > 0.5 | |||
≤65 | 166 | 158 | 8 | ||
> 65 | 80 | 73 | 7 | ||
Gender | 0.1 | > 0.1 | |||
male | 113 | 106 | 7 | ||
female | 133 | 125 | 8 | ||
Time,d | 0.03 | > 0.9 | |||
< 3 | 118 | 111 | 7 | ||
> 3 | 128 | 120 | 8 | ||
Hunt-Hess | 0.004 | > 0.95 | |||
< IV | 154 | 144 | 10 | ||
IV to V | 92 | 87 | 5 | ||
Size,mm | 0.008 | > 0.99 | |||
< 5 | 130 | 123 | 7 | ||
5 to 10 | 86 | 80 | 6 | ||
10 to 25 | 30 | 28 | 2 | ||
aneurysms | 0.01 | > 0.92 | |||
Multiple | 5 | 5 | 0 | ||
Single | 241 | 226 | 15 | ||
Orientation | 0.01 | > 0.99 | |||
left | 133 | 125 | 8 | ||
right | 113 | 106 | 7 | ||
Classification | 6.06 | < 0.01 | |||
Untyped | 138 | 125 | 13 | ||
Typed | 108 | 106 | 2 | ||
Position | 3.34 | > 0.75 | |||
ICA | 26 | 25 | 1 | ||
ACA | 17 | 16 | 1 | ||
ACoA | 69 | 65 | 4 | ||
MAC | 63 | 59 | 4 | ||
PCoA | 61 | 58 | 3 | ||
PC | 10 | 10 | 0 |