Table 3:

Persistence of postnatal sinuses by age

	Age Category (Years)
	<1	1–5	6–10	11–15	16–20	P Value
No.	25	24	21	70	289	–
Persistent falcine sinus (No.) (%)	2 (8.0)	2 (8.3)	1 (4.8)	2 (2.9)	4 (1.4)	.09
Occipital sinus (No.) (%)	6 (24.0)	6 (25.0)	1 (4.8)	6 (8.7)	8 (2.8)	<.0001

Note:—– indicates that no P-value was calculated.