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Table 2: Comparison of rates of aneurysmal occlusion according to follow-up intervals for coil-based techniques and flow-diversion groups
≤6 Months 7–12 Months >12 Months Latest Follow-Up
Coiling group 17/26 (65.4%) 16/28 (57.1%) 23/50 (46%) 27/55 (49,1%)
Flow diverter 21/39 (53.8%) 16/22 (72.2%) 35/41 (85.3%) 50/67 (74.6%)
P value .44 .37 .00015^{^a} .0047^{^a}
↵a Significant.

	≤6 Months	7–12 Months	>12 Months	Latest Follow-Up
Coiling group	17/26 (65.4%)	16/28 (57.1%)	23/50 (46%)	27/55 (49,1%)
Flow diverter	21/39 (53.8%)	16/22 (72.2%)	35/41 (85.3%)	50/67 (74.6%)
P value	.44	.37	.00015^{^a}	.0047^{^a}