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Table 2 Time from the start of each Thal phase to the onset of dementia

From: Fitting the epidemiology and neuropathology of the early stages of Alzheimer’s disease to prevent dementia

 

Time until dementia from

Age

Thal1

Thal2

40 to 44

45.6

22.0

45 to 49

35.3

22.0

50 to 54

31.8

21.9

55 to 59

29.8

20.5

60 to 64

28.1

18.5

65 to 69

26.6

16.7

70 to 74

23.1

13.0

75 to 79

19.0

8.7

80 to 84

14.9

4.3

85 to 89

10.8

2.1

90 to 94

6.7

1.0

95 to 99

2.9

0.9

>100

2.1

1.0

Weighted mean

22.0

9.0