Table 5 Demographic data for patients referred to the PET Centre at the Health Sciences Centre in Winnipeg, Manitoba, Canada.

From: Machine learning identified an Alzheimer’s disease-related FDG-PET pattern which is also expressed in Lewy body dementia and Parkinson’s disease dementia

 

MCI

AD

DLB/PDD

FTD

VaD

Number of patients

22

37

19

3

5

Age

69.8 (5.4), 61–78

68.9 (8.7), 50–84

68.1 (7.7), 56–81

71 (11.4), 63–84

73.0 (10.8), 58–86

MMSE

26.8 (1.9), 22–29

*24.4 (3.4), 16–29

25.1 (3.5), 14–30

26.3 (3.8), 22–29

25.0 (3.0), 22–30

Sex (M:F)

9:13

16:21

9:10

2:1

3:2

Follow-Up Duration

25.1 (19.3), 6–59

34.4 (22.6), 2–83

*37.4 (16.6), 8–66

19.7 (11.3), 7–29

36.4 (15.9), 11–52

  1. *p < 0.05, student t-test between MCI and other disease group. Sex ratio is compared by chi-square test. AD patients and other disease groups are not significantly different.
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