Table 1 RTT cohort characteristics.

From: Atypical processing of tones and phonemes in Rett Syndrome as biomarkers of disease progression

RTT

Age

RSSS

Seizures

Ambulation

1

3.9

7

No

No

2

5.1

13

No

Yes

3

6.9*

14

No

No

4

8.6

14

Yes

Yes

5

10.1

12

No

Yes

6

13.0

15

Yes

No

7

13.5

14

Yes

No

8

13.8

16

Yes

No

9

13.9

10

Yes

Yes

10

16.3

19

Yes

No

11

16.9

12

Yes

Yes

12

20.1

6

No

Yes

13

20.6

13

Yes

No

  1. Each participant’s age (years), scores on the Rett Syndrome Severity Scale (RSSS), comorbid seizure diagnosis and ability to walk (ambulation) are listed. Note that RTT participant #3 was excluded from the main analysis due to high amplitude noise in the EEG that precluded derivation of an adequate AEP (indicated by the asterisk).