Table 2. Size of ruptured single cerebral aneurysm for male and female patients at different age groups.

	Mean size (median, SD)		Mean size (median, SD)	p
Male total (n = 288)	6.17 (5.45; ±3.87) mm	Female total (n = 478)	5.91 (5.00; ±3.53) mm	>0.05
Male ≤39 yrs (n = 42)	5.83 (4.95;±3.64) mm	Female≤39 yrs (n = 31)	4.48(4.00; ±2.13) mm	0.05
Male ≤34 yrs (n = 22)	6.73 (5.65; ±4.07) mm	Female≤34 yrs (n = 11)	3.48 (3.00; ±1.53) mm	<0.05
n = 5 males	Aneurysm>20 mm	n = 4 females	Aneurysm>20 mm

p : male vs female comparison.