Table 1.

Estimated frequencies for mutations in commonly mutated genes in intellectual disability (ID) cohorts

Gene	Frequency (%)
ARID1B	0.5–1 [4, 11]
SCN2A	0.5–16 [11, 14, 15]
ANKRD11	0.5–1 [11]
SATB2	0.3 [11]
SYNGAP1	0.5–16 [11, 15, 16]
DYRK1A	0.44 [17]
MED13L	0.5–1 [11]
STXBP1	0.5–16 [11, 15]
CTNNB1	1–2 [18, 19]
KCNQ2	3 [20]