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. 2020 Mar 16;12:25. doi: 10.1186/s13195-020-00594-6

Table 1.

Demographic and clinical characteristics of the participants

CH naMCI aMCI Statistics
n 154 61 61
Sex, n (%) male 61 (39.61) 19 (31.15) 23 (37.70) 1.341
Age, years (mean/SD) 67.98 (7.92) 65.98 (8.70) 67.74 (7.93) 1.362
Education, years (mean/SD) 12.62 (4.18) 10.70 (4.01) 10.20 (4.04) 9.672***
MMSE (mean/SD) 29.29 (0.89) 28.25 (1.58) 27.21 (1.77) 54.562***

CH cognitively healthy, naMCI non-amnestic mild cognitive impairment, aMCI amnestic mild cognitive impairment, SD standard deviation, 1χ2, 2 F

***p < 0.001