From: Early detection of Alzheimer’s disease using neuropsychological tests: a predict–diagnose approach using neural networks
Age
#
Gender
Education
Race
Marital status
58–68
8
Female
29
8–11
3
Asian
2
Divorced
4
68–78
41
Male
37
12–15
22
Black
Married
49
78–88
17
16–20
White
60
Never married
1
Widowed
12