Table 1.
Demographics and neuropsychological data.
| D-MCI group | nD-MCI group | t/χ2 | p value | |
|---|---|---|---|---|
| Sex, n (M/F) | 16 (6/10) | 18 (7/11) | 0.007 | 1.000 |
| Age (years) | 69.6 ± 6.2 | 72.1 ± 9.7 | 0.898 | 0.376 |
| Education (years) | 8.3 ± 2.1 | 8.5 ± 1.8 | 0.464 | 0.645 |
| MMSE | 26.6 ± 1.1 | 26.6 ± 1.0 | -0.037 | 0.971 |
| HAMD | 11.7 ± 3.1 | 0 | — | — |
| D-NPI | 7.19 ± 2.3 | 0 | — | — |
Data represent the mean ± SD. Data were analysed using independent sample t-tests. D-MCI: mild cognitive impairment with depression; nD-MCI: nondepressed mild cognitive impairment; M: male; F: female; MMSE: Mini-Mental State Examination; D-NPI: depression domain of Neuropsychiatric Inventory; HAMD: Hamilton Depression Rating Scale.