Table 1:

Comparison of patient demographics between subgroups^{^a}

	Group A Aneurysm (n = 62)	Group B Aneurysm (n = 16)	P Value
Sex (female)	49	6	<.01^{^b}
Age (yr)	53.82 ± 8.83	52.62 ± 11.75	.65
Aneurysm size (mm)	5.10 ± 2.35	6.90 ± 1.91	<.01^{^b}
Packing attenuation (%)^{^c}	27.35 ± 9.44 (n = 58)	24.01 ± 4.68 (n = 16)	.17
Follow-up (mo)	24.90 ± 19.95	20.43 ± 11.68	.39
Use of stent^{^d}	30 (48.3%)	3 (18.7%)	.06
Ruptured aneurysm^{^d}	11 (17.7%)	5 (31.2%)	.09
Initial angiographic result
Complete	47 (75.8%)	11 (68.7%)	.92
Near-complete	15 (24.2%)	5 (31.3%)	.92
Incomplete	0	0

↵a Unless otherwise indicated, data are presented as mean ± SD.
↵b Statistically significant (P < .05).
↵c Packing attenuation (%) = (coil volume/aneurysm volume) × %. Seventy-four of 78 cases had the record of packing attenuation.
↵d Data are presented as number of patients.