Table 4.

Age at surgery.

Age at surgery	DS (n = 18)	%	WDS (n = 23)	%	Total
<6 months	10	32.2	8	25.8	18 (29%)
6–12 months	4	12.9	9	31	13 (20.9%)
1–3 years	3	9.6	4	13.7	7 (11.3%)
>3 years	1	3.22	2	6.45	3 (4.8%)
Not operated	13	41.9	8	25.8	21 (33.8%)

DS, Children with Down syndrome; WDS, children without Down syndrome.