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Characteristics of AD patients and control subjects.
| Controls (n = 101) | AD (n = 98) | χ2/t-test | P-value | |
|---|---|---|---|---|
| Gender (M/F) | 35/66 | 34/64 | 0.000 | 0.995 |
| Age (years) | 78.33 ± 7.30 | 78.76 ± 8.06 | -0.393 | 0.695 |
| Education (years) | 5.77 ± 4.77 | 5.00 ± 4.37 | 1.175 | 0.241 |
| MMSE score | 25.70 ± 2.90 | 8.62 ± 7.58 | 20.783 | 0.000* |
Chi-square was used for the gender comparison. Independent-sample t-test was used for age, education, and MMSE score. ∗P < 0.05 indicated statistical significance.
