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Table 1 Demographic information for participants with useable EEGs

From: Shifted phase of EEG cross-frequency coupling in individuals with Phelan-McDermid syndrome

 

PMS (n = 26)

TD (n = 15)

Sex

10 (M) 16 (F)

9 (M) 6 (F)

Collection site*

 Icahn School of Medicine at Mount Sinai

11 (42.3%)

10 (33%)

 Rush University Medical Center

8 (30.8%)

5 (67%)

 Boston Children’s Hospital

7 (26.9%)

0 (0%)

Net type

 Hydrocel 128

18 (69%)

10 (33%)

 Biosemi 32

8 (31%)

5 (67%)

Age (years)

9.5 ± 4.25

10.0 ± 2.39

ASD diagnosis

 ASD

11 (42%)

0 (0%)

 Non-ASD

14 (54%)

15 (100%)

 Unknown

1 (4%)

0 (0%)

ADOS

 Completed

22 (85%)

0 (0%)

 Comparison score

6.05 (2.54)

–

Vineland

 Completed

25 (96%)

0 (0%)

 Adaptive behavior composite standard score

52.8 ± 13.4

–

 Communication composite standard score

58.0 ± 14.6

–

SSP

 Completed

22 (85%)

3 (20%)

 Total score

143.9 ± 16.5

178.7 ± 17.1

RBS-R

 Completed

23 (88%)

0 (0%)

 Total score

16.26 ± 15.7

–

MSEL

 Completed

16 (61.5%)

0 (0%)

 NVIQ

19.98 ± 10.9

–

SB5

 Completed

9 (34.6%)

0 (0%)

 NVIQ

46.56 ± 7.5

–

DAS

 Completed

2 (7.7%)

0 (0%)

 NVIQ

73.50 ± .71

–

NVIQ

 Completed

25 (96%)

0 (0%)

 Non-verbal intelligence quotient

31.4 ± 17.9

–

Seizure history

 Yes

4 (15.4%)

–

 No

21 (80.8%)

–

 Unknown

1 (3.8%)

15 (100%)

SHANK3

–

 

 Mutation

7 (26.9%)

–

 Deletion

19 (73.1%)

–

 Deletion size (mega base pairs)

3.95 ± 3.0

–

  1. Categorical variables (i.e. yes, no) are presented as the number in each category, followed by the percentage in each category. Continuous variables are presented as the mean value ± their standard deviation. *No EEGs from University of Texas Southwestern retained enough data after artifact rejection to be analyzed