Table 1.

Clinical demographics

Rett participant	Age (years)	Severity score (RSSS)	Epilepsy	Ambulatory	Language
1	3.9	7	No	No	None
2	13.4	14	Yes	No	None
3	8.6	14	Yes	Yes	None
4	16.3	19	Yes	No	None
5	13	15	Yes	No	None
6	13.9	10	Yes	Yes	None
7	5.1	13	No	Yes	None
8	20.6	13	Yes	No	None
9	20.1	6	No	Yes	None
10	16.9	12	Yes	Yes	None
11	6.9	14	No	No	None
12	13.8	16	Yes	No	None
13	10.1	12	No	Yes	None
14	11.1	16	No	No	None