Table 4 Neurological clinical results among 30 ALS subjects

Age of onset (years)

42.4 ± 15.4

Disease duration (years)

1.8 ± 1.4

ALS-FRS scale

37.2 ± 8.4

Disease stage^a

1

11 (42.3%)

2

11 (42.3%)

3

4 (15.4%)

Clinical phenotype

Bulbar

2 (6.7%)

Classic

19 (63.3%)

Classic/familial

7 (23.3%)

Flail chest

1 (3.3%)

Local segment

1 (3.3%)