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Table 2 Percentages of positive CCSVI diagnoses and of positive single CCSVI criteria recorded at each MS centre

From: Chronic cerebrospinal venous insufficiency in multiple sclerosis: clinical correlates from a multicentre study

Doppler

abnormality

MS centre

 

1

2

3

4

5

6

All centres

Crit 1+ %

55

94

77

60

82

74

75

Crit 2+ %

49

26

46

29

80

91

45

Crit 3+ %

69

86

89

70

84

87

80

Crit 4+ %

21

46

36

37

29

19

34

Crit 5+ %

24

86

18

5

18

23

38

CCSVI+ %

77

96

91

74

82

94

86

  1. p < 0.001 for all parameters