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Table 5 Biological and clinical properties that are most significantly different for patients in clusters M1 and M2

From: Clusters of male and female Alzheimer’s disease patients in the Alzheimer’s Disease Neuroimaging Initiative (ADNI) database

Property

Average value for cognitive normal males

Average value for M2

Average value for M1

Mann-Whitney z score M1 versus M2

Biological properties

 ICV (*1000)

1577

1774

1479

6.98

 Whole brain (*1000)

1109

1167

983

6.12

 MidTemp

21629

20127

17930

3.84

 Hippocampus

7808

6530

5722

3.47

 Fusiform

19593

18457

16672

3.37

 Ventricles

35686

64375

47414

2.47

Clinical properties

 Abstraction_moca

1.81

1.64

1.14

2.85

 Neuropsychiatric Inv. (impatience)

0.29

0.52

1.78

2.07

 Naming_moca

2.92

2.82

2.38

1.78

 FAQTV

0.10

1.97

2.62

1.62