Table 2

Results from the statistical analysis for all parameters

Index	Ruptured mean	Unruptured mean	95% CI	p Value	AUC	Optimal thresholds
Size	5.48±2.23	5.22±3.61	−0.76 to 1.28	0.61	0.603	4.38
SR	2.01±0.91	1.22±0.77	0.50 to 1.07	<0.001	0.735	1.47
AR	1.26±0.45	0.97±0.39	0.15 to 0.43	<0.001	0.683	1.23
H/W	1.07±0.36	0.81±0.22	0.16 to 0.36	<0.001	0.705	0.99
θ_F	115.78±27.52	93.72±20.17	13.58 to 30.53	<0.001	0.730	118.25
θ_A	97.79±25.37	81.47±17.74	8.65 to 23.98	<0.001	0.704	96.10
θ_P	118.16±23.06	110.63±32.53	−3.20 to 18.26	0.167	0.551	105.95
θ_V	26.29±17.94	19.68±13.72	0.74 to 12.48	0.028	0.626	16.05

AR, aspect ratio; AUC, area under the curve; H/W, height–width ratio; SR, size ratio; θ_F, flow angle; θ_A, aneurysm inclination angle; θ_P, parent artery angle; θ_V, vessel angle.