|
n
|
69
| |
24
|
24
| |
6
|
6
| |
|
Gender (male/ female)
|
34/35
|
P = 0.22
|
17/7
|
13/11
|
P = .37
|
3/3
|
2/4
|
P = 1
|
|
Handedness (right/left)
|
64/5
|
P = .55
|
23/1
|
20/4
|
P = .35
|
5/1
|
5/1
|
P = 1
|
|
Age, years (means, SD**)
|
59.97 (9.9)
|
P = .17
|
63.18 (8)
|
61.76 (10.73)
|
P = .60
|
63.96 (8.03)
|
55.09 (8.82)
|
P = .09
|
|
Site of onset (bulbar/spinal)
| | |
8/16
|
10/14
|
P = .76
|
3/3
|
2/4
|
P = 1
|
|
Diagnostic delay, years (mean, SD)
| | |
1.2 (0.81)
|
1.05 (0.75)
|
P = .51
|
1.28 (1.1)
|
0.88 (0.3)
|
P = .43
|
|
Disease duration from symptom onset until scan, years (mean, SD)
| | |
2.17 (1.01)
|
2.32 (1.34)
|
P = .67
|
1.94 (1.44)
|
1.85 (0.54)
|
P = .89
|
|
ALSFRS-r (mean, SD)
| | |
34.48 (6.84)
|
37.38 (6.21)
|
P = .12
|
34.5 (8.34)
|
39.17 (4.17)
|
P = .25
|
|
King’s College Staging (1/ 2/ 3/ 4/ unavailable)
| | |
4/5/3/7/5
|
4/9/5/4/2
| |
0/1/2/2/1
|
2/2/1/1/0
| |
|
MITOS Staging (0 /1/ 2/ 3/ unavailable)
| | |
10/8/1/0/5
|
19/2/0/1/2
| |
3/1/1/0/1
|
6/0/0/0/0
| |
|
Survival from scan, years (mean, SD)
| | |
0.94 (0.32)
|
2.26 (1.11)
|
P < .01
|
0.92 (0.26)
|
2.62 (1.32)**
|
P < .05
|
