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Table 1 Detailed summary of subject characteristics—fragile X syndrome

From: Electroretinography and contrast sensitivity, complementary translational biomarkers of sensory deficits in the visual system of individuals with fragile X syndrome

Subject

ID (FXS)

  

LA-ERG (Flash)

LA-ERG (Flicker)

LEA SYMBOLS® low-contrast

 

ABC-CFX

(Total score)

 

SSP

(Total score)

Age

Iris1

Incl2

Exclusions

Eyes3

Incl2

Exclusions

Eyes3

Incl2

Exclusions

Eyes3

Incl2

Incl2

3-001

39

1.4

Y

-

2

Y

-

2

Y

-

2

Y

58

Y

137

3-002

24

1.5

Y

-

2

Y

-

2

Y

-

2

Y

66

Y

112

3-003

20

1.6

Y

-

2

Y

-

2

Y

-

2

Y

58

Y

119

3-004

24

1.4

Y

-

2

Y

-

2

Y

-

2

Y

40

Y

154

3-006

36

1.2

N

Excluded (Electrode4)

0

N

Excluded (Electrode4)

0

Y

-

2

Y

29

Y

138

3-007

32

1.5

Y

-

2

Y

-

2

Y

-

2

Y

14

Y

157

3-008

21

-

N

Excluded (Behavior)

0

N

Excluded (Electrode4)

0

N

Excluded (Behavior5)

0

Y

42

Y

114

3-009

28

1.3

Y

-

2

Y

-

2

Y

-

2

Y

16

Y

166

3-010

40

1.4

Y

-

2

Y

-

2

Y

-

2

Y

44

Y

118

3-011

37

1.3

Y

-

2

Y

-

2

Y

-

2

Y

31

Y

129

3-012

27

1.5

N

Excluded (Electrode4)

0

N

Excluded (Electrode4)

0

Y

-

2

Y

10

Y

174

3-013

28

1.4

Y

-

2

Y

-

2

Y

-

2

Y

16

Y

163

3-014

26

1.4

Y

One eye (Electrode4)

1

Y

One eye (Electrode4)

1

N

Excluded (Behavior5)

0

Y

9

Y

130

3-015

18

1.2

N

Excluded (Electrode4)

0

Y

One eye (Electrode4)

1

N

Excluded (Behavior5)

0

Y

0

Y

157

3-016

28

1.4

Y

-

2

Y

 

2

Y

-

2

Y

86

Y

126

3-017

33

1.5

Y

One eye (Electrode4)

1

Y

One eye (Electrode4)

1

Y

-

2

Y

17

Y

116

3-018

29

1.7

Y

One eye (Electrode4)

1

Y

 

2

N

Excluded (Behavior5)

0

Y

48

Y

126

3-019

18

1.2

N

Excluded (Electrode4)

0

Y

-

2

Y

-

2

Y

77

Y

133

3-020

25

1.3

Y

-

2

Y

-

2

Y

-

2

Y

44

Y

155

3-021

29

1.4

Y

-

2

Y

-

2

Y

-

2

Y

64

Y

120

 

29

29

             

Totals

28

1.4

17

 

26

17

 

30

16

 

32

20

 

20

 
  1. 1Iris color index
  2. 2Data included in specific analyses (Yes/No)
  3. 3Number of eyes recorded
  4. 4Data excluded due to electrode placement
  5. 5No data recorded due to behavioral issues
  6. ABC-CFX score was assessed as previously described [48, 53]. The SSP score was based on Dunn classification [49]
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Journal of Neurodevelopmental Disorders

ISSN: 1866-1955

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