Table 2 Demographics and clinical variables for the atrophy patterns in MCI.

From: The A/T/N biomarker scheme and patterns of brain atrophy assessed in mild cognitive impairment

 

MCI-SM-

A (n = 31)

MCI-S

L-P (n = 21)

MCI-ST-AD (n = 10)

MCI-S H-S

(n = 18)

MCI-P M-A

(n = 21)

MCI-P

L-P (n = 25)

MCI-P

T-AD (n = 19)

MCI-P

H-S (n = 9)

Age**

70,81 (7,05)

76,94 (5,15)

77,16 (8,37)

76,49 (6,38)

71,17 (7,89)

73,97 (6,30)

77,26 (5,66)

77,95 (8,76)

Education

15,84 (2,48)

17,00 (2,61)

17,70 (2,26)

14,83 (3,60)

15,05 (3,37)

16,24 (3,01)

15,95 (1,99)

14,89 (4,57)

MMSE*

27,58 (1,52)

26,71 (1,45)

25,90 (1,66)

27,78 (1,70)

26,67 (2,01)

26,36 (1,58)

26,68 (2,11)

26,00 (1,23)

AVLT del**

3,87 (3,45)

2,81 (3,12)

1,90 (2,13)

3,78 (3,61)

1,48 (1,97)

1,36 (2,20)

1,47 (2,20)

1,33 (1,73)

42**

172,43 (56,12)

168,75 (57,49)

162,29 (50,82)

206,73 (60,01)

137,45 (22,52)

150,03 (32,12)

145,22 (48,80)

168,92 (51,51)

Abnormal Aβ42

61%

67%

70%

39%

100%

92%

84%

78%

p-tau**

33,19 (17,90)

27,62 (15,30)

32,30 (15,38)

28,56 (12,36)

45,05 (14,82)

34,72 (12,93)

42,79 (22,02)

39,89 (15,23)

Abnormal p-tau

65%

52%

70%

50%

95%

84%

79%

78%

t-tau**

88,16 (43,58)

79,65 (47,87)

99,80 (43,67)

81,82 (37,79)

129,77 (54,98)

93,93 (30,19)

124,36 (76,22)

125,64 (61,91)

Abnormal t-tau

39%

24%

36%

40%

67%

44%

58%

67%

APOE ε4Positive N/Y

17/14

12/9

6/4

11/7

8/13

8/17

7/12

4/5

Gender W/M

13/18

4/17

3/7

6/12

9/12

9/16

6/13

4/5

  1. Means, parentheses = standard deviations. MCI-S = MCI participants that are clinically stable across time. MCI-P = MCI participants that progress to AD at follow-up. MMSE = Mini Mental State Examination. AVLT = Auditory Verbal Learning Test. N = No/Y = Yes. W = Women/M = Men. M-A = Minimal atrophy. L-P = Limbic Predominant. T-AD = Typical Alzheimer’s disease. H-S = Hippocampal-sparing. p-tau = phosphorylated tau. t-tau = total tau. *p < 0.05. **p < 0.01.