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Table 1 Demographic information and mean scores of MoCA-BJ and MMSE

From: The Beijing version of the montreal cognitive assessment as a brief screening tool for mild cognitive impairment: a community-based study

 

NC (n = 865)

MCI (n = 115)

Dem (n = 21)

p-value

Adjusted p-valuec

Age

70.40 ± 7.13

71.45 ± 7.26

77.10 ± 8.01a

< .001

 

Education

10.48 ± 5.33

8.43 ± 5.46

3.80 ± 4.75b

< .001

 

% Female

56.5%

59.1%

71.4%

.267

 

MoCA-BJ

22.29 ± 5.36

17.78 ± 6.29

8.10 ± 6.36b

< .001

 

Adjusted MoCA-BJ, mean ± SEc

22.37 ± .22

17.78 ± .61

8.12 ± 1.66

 

<.001

MMSE

26.58 ± 3.82

23.30 ± 5.4

13.19 ± 6.74b

< .001

 

Adjusted MMSE, mean ± SEc

26.64 ± .16

23.30 ± .60

13.35 ± 1.84

 

<.001

  1. Notes: NC = Normal Controls; MCI = Mild Cognitive Impairment; Dem = Dementia; MoCA-BJ = Beijing Version of the Montreal Cognitive Assessment (scores include education correction); MMSE = Mini-mental State Examination.
  2. a D > NC = MCI; b D < MCI < NC; c p-value obtained from non-parametric analysis of covariance with adjustment for age and education.