Table 4 CSI score: cranial autonomic symptoms

Number of CAS

Complete cases

164/164 (100)

0

78/164 (47.6)

30.7 ± 10.9

0.000^††

(0.00047)

1–2

61/164 (37.2)

35.7 ± 13.4

3–10

25/164 (15.2)

41.9 ± 15.3

0.000^††

(0.00048)

At least one conspicuous CAS

Complete cases

164/164 (100)

Yes

22/164 (13.4)

40.7 ± 16.2

0.013^†

No

142/164 (86.6)

33.2 ± 12.4

CAS consistency (86 cases)

Complete cases

65/86 (75.6)

<  30%

17/86 (19.8)

36.8 ± 17.1

0.129

30–80%

37/86 (43.0)

38.1 ± 12.2

>  80%

11/86 (12.8)

46.8 ± 11.7

CAS laterality

(86 cases)

Complete cases

82/86 (95.3)

Unilateral

35/86 (40.7)

40.5 ± 13.1

0.056

Bilateral

47/86 (54.7)

34.5 ± 14.5