Age-dependent sex ratios of motor neurone disease
Incidence per 100,000 person-years
Male
Female
20
15
10
5
0
20
-24
25
-29
30
-34
35
-39
40
-44
45
-49
50
-54
55
-59
60
-64
65
-69
70
-74
75
-79
80
-84
85
-89
90+
Male
Female
20
15
10
5
0
20
-24
25
-29
30
-34
35
-39
40
-44
45
-49
50
-54
55
-59
60
-64
65
-69
70
-74
75
-79
80
-84
85
-89
90+
Male
Female
20
15
10
5
0
20-24
25-29
30-34
35-39
40-44
45-49
50-54
55-59
60-64
65-69
70-74
75-79
80-84
85-89
90+
Male
Female
20
15
10
5
0
20-24
25-29
30-34
35-39
40-44
45-49
50-54
55-59
60-64
65-69
70-74
75-79
80-84
85-89
90+
SOURCE: NEUROLOGY.ORG