Table 1.

Average and standard deviation of the equivalent strains of the unruptured and ruptured aneurysms for each condition.

Conditions	Mechanical characteristics		Equivalent strain mean ± standard deviation		P value
	Wall thickness (%)	Young’s modulus (%)	Unruptured aneurysms (n = 27)	Ruptured aneurysms (n = 24)
1	100	100	0.053 ± 0.026	0.094 ± 0.048	.002
2	100	75	0.071 ± 0.030	0.134 ± 0.068	< .001
3	100	50	0.105 ± 0.042	0.189 ± 0.090	< .001
4	100	25	0.206 ± 0.088	0.338 ± 0.140	.001
5	75	100	0.078 ± 0.032	0.143 ± 0.063	< .001
6	75	75	0.103 ± 0.040	0.193 ± 0.092	< .001
7	75	50	0.150 ± 0.056	0.267 ± 0.119	< .001
8	75	25	0.286 ± 0.121	0.453 ± 0.176	.001
9	50	100	0.123 ± 0.047	0.258 ± 0.167	< .001
10	50	75	0.159 ± 0.059	0.286 ± 0.122	< .001
11	50	50	0.230 ± 0.087	0.396 ± 0.164	< .001
12	50	25	0.447 ± 0.190	0.675 ± 0.281	.007
13	25	100	0.252 ± 0.103	0.455 ± 0.212	.001
14	25	75	0.337 ± 0.135	0.577 ± 0.276	.002
15	25	50	0.503 ± 0.207	0.824 ± 0.412	.007
16	25	25	1.012 ± 0.459	1.573 ± 0.823	.025